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9n1f

Crystal Structure of the Ark2C-Ubc13~Ub-Mms2 complex

Method: X-RAY DIFFRACTION Dmax: 88.7 Å Quality: EXCELLENT
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1. Protein Identity and Related Structures Protein Identity & Related Structures

E3 ubiquitin-protein ligase ARK2C

Homo sapiens

UniProt Q6ZSG1

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric（4） Consistent with protein copy count Chain A； UniProt 255–346 Not recorded Ubiquitin-conjugating enzyme E2 N × 1 （P61088） Ubiquitin-conjugating enzyme E2 variant 2 × 1 （Q15819） Ubiquitin × 1 （P0CG48） ZN ZINC ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；289.15 K；0.1 M Sodium Malonate and 18% w/v PEG 3350 Resolution 2.10 Å R-free 0.279

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 9N1F Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
5D0I Structure of RING finger protein 165 Deposited 2015-08-03 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 255–346（92 aa） Fragment：UNP residues 255-346
Not recorded ZN ZINC ION × 2 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；HEPES, sodium chloride, ammonium sulfate, ethylene glycol
Resolution 1.90 Å R-free 0.200
5D0I Structure of RING finger protein 165 Deposited 2015-08-03 Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 255–346（92 aa） Fragment：UNP residues 255-346
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；HEPES, sodium chloride, ammonium sulfate, ethylene glycol
Resolution 1.90 Å R-free 0.200
5D0K Structure of UbE2D2:RNF165:Ub complex Deposited 2015-08-03 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 255–346（92 aa） Fragment：UNP residues 255-346
Mutation：del273-277 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；MES, sodium chloride, PEG 6000
Resolution 2.65 Å R-free 0.238
5D0K Structure of UbE2D2:RNF165:Ub complex Deposited 2015-08-03 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain F 255–346（92 aa） Fragment：UNP residues 255-346
Mutation：del273-277 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；MES, sodium chloride, PEG 6000
Resolution 2.65 Å R-free 0.238
5D0K Structure of UbE2D2:RNF165:Ub complex Deposited 2015-08-03 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain I 255–346（92 aa） Fragment：UNP residues 255-346
Mutation：del273-277 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；MES, sodium chloride, PEG 6000
Resolution 2.65 Å R-free 0.238
5D0K Structure of UbE2D2:RNF165:Ub complex Deposited 2015-08-03 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain L 255–346（92 aa） Fragment：UNP residues 255-346
Mutation：del273-277 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；MES, sodium chloride, PEG 6000
Resolution 2.65 Å R-free 0.238
5D0M Structure of UbE2D2:RNF165:Ub complex Deposited 2015-08-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 255–346（92 aa） Fragment：UNP residues 255-346
Mutation：del273-282, M313A PO4 PHOSPHATE ION × 1 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；SPG buffer, PEG 1500
Resolution 1.91 Å R-free 0.213
5ULH Structure of RNF165 in complex with a UbcH5b~Ub conjugate Deposited 2017-01-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 255–346（92 aa） Fragment：residues 289-339
Mutation：M313A GOL GLYCEROL × 2 SCN THIOCYANATE ION × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；200 mM potassium thiocyanate, 20% PEG 3350
Resolution 1.95 Å R-free 0.217
5ULK Crystal Structure of RNF165 in complex with a UbcH5b~Ub conjugate Deposited 2017-01-24 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 255–346（92 aa） Fragment：residues 292-340
Mutation：M313A ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289 K；200 mM ammonium nitrate, 20% PEG 3350
Resolution 2.38 Å R-free 0.267
7R70 Crystal Structure of the UbArk2C fusion protein Deposited 2021-06-24 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 255–346（92 aa）
Not recorded GOL GLYCEROL × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；289.15 K；1.6 M tri-sodium citrate
Resolution 2.50 Å R-free 0.245
7R70 Crystal Structure of the UbArk2C fusion protein Deposited 2021-06-24 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain B 255–346（92 aa）
Not recorded GOL GLYCEROL × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；289.15 K；1.6 M tri-sodium citrate
Resolution 2.50 Å R-free 0.245
7R71 Crystal Structure of the UbArk2C-UbcH5b~Ub complex Deposited 2021-06-24 Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 255–346（92 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289.15 K；0.1 M MMT pH 6.0, 25% w/v PEG 1500
Resolution 2.80 Å R-free 0.271
9QAL Solution NMR structure of Arkadia 2 RING domain Deposited 2025-02-28 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 279–346（68 aa）
Not recorded ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 50；Pressure 1
NMR sample composition 0.7 mM [U-99% 15N] ARKADIA 2 E3 Ub ligase, RING Domain, 50 mM potassium phosphate, 2 mM DSS, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.7 mM [U-99% 13C; U-99% 15N] ARKADIA 2 E3 Ub ligase, RING Domain, 50 mM potassium phosphate, 2 mM DSS, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.7 mM ARKADIA 2 E3 Ub ligase, RING Domain, 50 mM potassium phosphate, 2 mM DSS, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided

8 other PDB entries and 13 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ARK2C_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 6–87； UniProt 255–346

Ubiquitin-conjugating enzyme E2 N

Homo sapiens

UniProt P61088

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric（4） Consistent with protein copy count Chain B； UniProt 1–152 Mutation：C87K, K92T, K94Q E3 ubiquitin-protein ligase ARK2C × 1 （Q6ZSG1） Ubiquitin-conjugating enzyme E2 variant 2 × 1 （Q15819） Ubiquitin × 1 （P0CG48） ZN ZINC ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；289.15 K；0.1 M Sodium Malonate and 18% w/v PEG 3350 Resolution 2.10 Å R-free 0.279

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 9N1F Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1J7D Crystal Structure of hMms2-hUbc13 Deposited 2001-05-16 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；20% PEG 8000, 100mM Citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.85 Å R-free 0.244
2C2V Crystal structure of the CHIP-UBC13-UEV1a complex Deposited 2005-09-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain B 2–152（151 aa）
Chain H 2–152（151 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7；293 K；MCHIP(166-304), UBC13 AND UEV1A WERE COMBINED IN A 1:1:1 MOLAR RATIO, INCUBATED FOR 30 MIN, AND CONCENTRATED TO 10 MG/ML BY ULTRAFILTRATION. CRYSTALS WERE GROWN BY VAPOUR DIFFUSION AT 20C AGAINST 20% (W/V) PEG2000 MME, 100 MM TRIS-HCL (PH 7.0).
Resolution 2.90 Å R-free 0.297
2C2V Crystal structure of the CHIP-UBC13-UEV1a complex Deposited 2005-09-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain E 2–152（151 aa）
Chain K 2–152（151 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7；293 K；MCHIP(166-304), UBC13 AND UEV1A WERE COMBINED IN A 1:1:1 MOLAR RATIO, INCUBATED FOR 30 MIN, AND CONCENTRATED TO 10 MG/ML BY ULTRAFILTRATION. CRYSTALS WERE GROWN BY VAPOUR DIFFUSION AT 20C AGAINST 20% (W/V) PEG2000 MME, 100 MM TRIS-HCL (PH 7.0).
Resolution 2.90 Å R-free 0.297
3HCT Crystal structure of TRAF6 in complex with Ubc13 in the P1 space group Deposited 2009-05-06 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；8% PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.10 Å R-free 0.278
3HCU Crystal structure of TRAF6 in complex with Ubc13 in the C2 space group Deposited 2009-05-06 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa） Fragment：Ubc13
Not recorded ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；16-20% PEG 4000, 0.2M Magnesium chloride, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.60 Å R-free 0.333
3HCU Crystal structure of TRAF6 in complex with Ubc13 in the C2 space group Deposited 2009-05-06 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–152（152 aa） Fragment：Ubc13
Not recorded ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；16-20% PEG 4000, 0.2M Magnesium chloride, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.60 Å R-free 0.333
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 10 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain X 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 11 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain Z 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 12 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain b 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 13 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain e 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 14 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain g 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 15 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain i 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 16 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain l 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 17 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain n 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 18 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain p 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain G 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain J 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain L 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain N 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain Q 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 8 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain S 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 9 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain U 3–150（148 aa） Fragment：UNP residues 3-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3W31 Structual basis for the recognition of Ubc13 by the Shigella flexneri effector OspI Deposited 2012-12-07 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded IOD IODIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.4M potassium iodide, 0.1M MES (pH6.5), 4mM DTT, 15% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.96 Å R-free 0.284
4DHI Structure of C. elegans OTUB1 bound to human UBC13 Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；100 mM sodium cacodylate, 1 M trisodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.80 Å R-free 0.209
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain G 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain K 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain N 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHZ The structure of h/ceOTUB1-ubiquitin aldehyde-UBC13~Ub Deposited 2012-01-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric
Chain F 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；21% PEG10000, 0.1 M sodium chloride, 100 mM MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.11 Å R-free 0.288
4IP3 Complex structure of OspI and Ubc13 Deposited 2013-01-09 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7；298 K；0.2 M Sodium thiocyanate, 20% PEG3350, 0.1 M HEPES pH7.0, VAPOR DIFFUSION, temperature 298K
Resolution 2.30 Å R-free 0.248
4NR3 Crystal Structure of a human Mms2/Ubc13 L121G mutant Deposited 2013-11-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 2–150（149 aa）
Mutation：L121G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.8；298 K；20% PEG 8000, 0.1 M sodium citrate, pH 6.8, vapor diffusion, sitting drop, temperature 298K
Resolution 1.80 Å R-free 0.234
4NRG Crystal Structure of a human Mms2/Ubc13 D118G mutant Deposited 2013-11-26 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Mutation：D118G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.8；298 K；20% PEG 8000, 0.1 M sodium citrate, pH 6.8, vapor diffusion, sitting drop, temperature 298K
Resolution 1.95 Å R-free 0.211
4NRI Crystal Structure of a human Mms2/Ubc13 A122G mutant Deposited 2013-11-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 3–150（148 aa）
Mutation：A122G GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.8；298 K；20% PEG 8000, 0.1 M sodium citrate, pH 6.8, vapor diffusion, sitting drop, temperature 298K
Resolution 2.30 Å R-free 0.235
4ONL Crystal structure of human Mms2/Ubc13_D81N, R85S, A122V, N123P Deposited 2014-01-28 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；298 K；100 mM sodium citrate, 15% PEG 8000, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 1.35 Å R-free 0.199
4ONM Crystal structure of human Mms2/Ubc13 - NSC697923 Deposited 2014-01-28 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded GOL GLYCEROL × 1 N2F 2-[(4-methylphenyl)sulfonyl]-5-nitrofuran × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；298 K；100 mM sodium citrate, 15% PEG 8000, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 1.35 Å R-free 0.192
4ONN Crystal structure of human Mms2/Ubc13 - BAY 11-7082 Deposited 2014-01-28 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded GOL GLYCEROL × 3 BY1 3-[(4-methylphenyl)sulfonyl]prop-2-enenitrile × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；298 K；100 mM sodium citrate, 15% PEG 8000, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 1.50 Å R-free 0.213
4ORH Crystal structure of RNF8 bound to the UBC13/MMS2 heterodimer Deposited 2014-02-11 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain J 1–152（152 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；75 mM Sodium Acetate, 1.0 M Ammonium Phosphate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 4.80 Å R-free 0.282
4ORH Crystal structure of RNF8 bound to the UBC13/MMS2 heterodimer Deposited 2014-02-11 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain F 1–152（152 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；75 mM Sodium Acetate, 1.0 M Ammonium Phosphate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 4.80 Å R-free 0.282
4ORH Crystal structure of RNF8 bound to the UBC13/MMS2 heterodimer Deposited 2014-02-11 Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–152（152 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；75 mM Sodium Acetate, 1.0 M Ammonium Phosphate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 4.80 Å R-free 0.282
4TKP Complex of Ubc13 with the RING domain of the TRIM5alpha retroviral restriction factor Deposited 2014-05-27 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–152（151 aa）
Not recorded SO4 SULFATE ION × 1 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；295 K；2.0 M ammonium sulfate, 0.1 M bis-tris
Resolution 2.08 Å R-free 0.255
4WHV E3 ubiquitin-protein ligase RNF8 in complex with Ubiquitin-conjugating enzyme E2 N and Polyubiquitin-B Deposited 2014-09-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain B 1–152（152 aa） Fragment：unp residues 1-152
Chain E 1–152（152 aa） Fragment：unp residues 1-152
Mutation：C87K Mutation：C87K ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；1.04 M (NH4)2HPO4
Resolution 8.30 Å R-free 0.337
4WHV E3 ubiquitin-protein ligase RNF8 in complex with Ubiquitin-conjugating enzyme E2 N and Polyubiquitin-B Deposited 2014-09-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain H 1–152（152 aa） Fragment：unp residues 1-152
Chain K 1–152（152 aa） Fragment：unp residues 1-152
Mutation：C87K Mutation：C87K ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；298 K；1.04 M (NH4)2HPO4
Resolution 8.30 Å R-free 0.337
5AIT A complex of of RNF4-RING domain, UbeV2, Ubc13-Ub (isopeptide crosslink) Deposited 2015-02-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain B 1–152（152 aa）
Chain E 1–152（152 aa）
Mutation：YES Mutation：YES ZN ZINC ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.40 Å R-free 0.286
5AIU A complex of RNF4-RING domain, Ubc13-Ub (isopeptide crosslink) Deposited 2015-02-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain B 1–152（152 aa）
Chain E 1–152（152 aa）
Mutation：YES Mutation：YES ZN ZINC ION × 4 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions 1,2-ETHANEDIOL
Resolution 2.21 Å R-free 0.255
5EYA TRIM25 RING domain in complex with Ubc13-Ub conjugate Deposited 2015-11-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain A 1–152（152 aa）
Chain B 1–152（152 aa）
Mutation：C87K Mutation：C87K ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M Li citrate, 20% PEG 3350
Resolution 2.40 Å R-free 0.228
5H7S Structural basis of the flanking zinc-finger motifs crucial for the E3 ligase activity of the LNX1 RING domain Deposited 2016-11-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain A 1–152（152 aa）
Chain C 1–152（152 aa）
Mutation：C87K, K92A Mutation：C87K, K92A ZN ZINC ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.4；298 K；0.04 M Citric acid, 0.06 M BIS-TRIS propane, pH 6.4, 20% w/v polyethylene glycol 3350
Resolution 3.49 Å R-free 0.286
5VNZ Structure of a TRAF6-Ubc13~Ub complex Deposited 2017-05-01 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain B 1–152（152 aa）
Not recorded ZN ZINC ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；289 K；0.05-0.3 mM sodium citrate, 100 mM bBis-Tris propane, and 17-23% PEG 3350
Resolution 3.41 Å R-free 0.294
5VNZ Structure of a TRAF6-Ubc13~Ub complex Deposited 2017-05-01 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain E 1–152（152 aa）
Not recorded ZN ZINC ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；289 K；0.05-0.3 mM sodium citrate, 100 mM bBis-Tris propane, and 17-23% PEG 3350
Resolution 3.41 Å R-free 0.294
5VO0 Structure of a TRAF6-Ubc13~Ub complex Deposited 2017-05-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain B 1–152（152 aa）
Chain E 1–152（152 aa）
Not recorded ZN ZINC ION × 8 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；289 K；100-200 mM Na/K tartrate, 11-15% PEG 3350 and 100 mM bis-Tris propane pH 7.5
Resolution 3.90 Å R-free 0.299
5YWR Crystal Structure of RING E3 ligase ZNRF1 in complex with Ube2N (Ubc13) Deposited 2017-11-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–152（152 aa）
Not recorded PGE TRIETHYLENE GLYCOL × 1 FMT FORMIC ACID × 1 ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293.15 K；0.2M Magnesium fromate dihydrate, 20% PEG 3350 (w/v)
Resolution 1.47 Å R-free 0.184
6D6I Ube2V1 in complex with ubiquitin variant Ubv.V1.1 and Ube2N/Ubc13 Deposited 2018-04-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 3–152（150 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.2M LiSO4, 25% PEG3350, 0.1 M Tris-HCl pH 8.5
Resolution 2.55 Å R-free 0.296
6D6I Ube2V1 in complex with ubiquitin variant Ubv.V1.1 and Ube2N/Ubc13 Deposited 2018-04-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 3–152（150 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293 K；0.2M LiSO4, 25% PEG3350, 0.1 M Tris-HCl pH 8.5
Resolution 2.55 Å R-free 0.296
6JKY Crystal structure of MvcA-UBE2N-Ub complex from Legionella pneumophila Deposited 2019-03-03 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–152（152 aa）
Mutation：K94A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289.15 K；0.2 M Sodium thiocyanate, 20% w/v Polyethylene glycol 3,350
Resolution 2.45 Å R-free 0.258
6JKY Crystal structure of MvcA-UBE2N-Ub complex from Legionella pneumophila Deposited 2019-03-03 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 1–152（152 aa）
Mutation：K94A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289.15 K；0.2 M Sodium thiocyanate, 20% w/v Polyethylene glycol 3,350
Resolution 2.45 Å R-free 0.258
6KFP Crystal structure of MavC ternary complex Deposited 2019-07-08 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 3350, lithium chloride
Resolution 2.92 Å R-free 0.250
6KG6 Crystal structure of MavC/UBE2N-Ub complex Deposited 2019-07-10 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain G 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；PEG 4000, Tris
Resolution 2.39 Å R-free 0.245
6KL4 Crystal structure of MavC-UBE2N-Ub Deposited 2019-07-29 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–152（152 aa）
Mutation：K94A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions COUNTER-DIFFUSION；289.15 K；0.2M Sodium malonate pH 6.0, 20%w/v PEG 3,350
Resolution 2.85 Å R-free 0.262
6LP2 Structure of Lpg2148/UBE2N-Ub complex Deposited 2020-01-08 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；PEG 3350, potassium citrate
Resolution 2.48 Å R-free 0.233
6P5B Crystal Structure of MavC in Complex with Ub-UbE2N Deposited 2019-05-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；298 K；0.2 M Na Malonate, 25% PEG 3350, 10 mM NiCl2
Resolution 2.10 Å R-free 0.232
6S53 Crystal structure of TRIM21 RING domain in complex with an isopeptide-linked Ube2N~ubiquitin conjugate Deposited 2019-06-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 1–152（152 aa）
Chain E 1–152（152 aa）
Not recorded ZN ZINC ION × 4 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；290 K；Crystals grew in 0.1 M Tris/BICINE pH 8.5, 10.5 % (w/v) PEG3350/PEG 1K/MPD and 0.08 M sodium nitrate/sodium phosphate/ammonium sulfate.
Resolution 2.80 Å R-free 0.249
6S53 Crystal structure of TRIM21 RING domain in complex with an isopeptide-linked Ube2N~ubiquitin conjugate Deposited 2019-06-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain I 1–152（152 aa）
Chain K 1–152（152 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；290 K；Crystals grew in 0.1 M Tris/BICINE pH 8.5, 10.5 % (w/v) PEG3350/PEG 1K/MPD and 0.08 M sodium nitrate/sodium phosphate/ammonium sulfate.
Resolution 2.80 Å R-free 0.249
6ULH Structure of MavC in complex with its substrate in R3 spacegroup Deposited 2019-10-08 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；294 K；0.1 M Sodium Acetate: HCl, pH 4.6 3.5 M Sodium Formate
Resolution 1.97 Å R-free 0.227
6UMP Crystal structure of MavC in complex with substrate mimic in P65 space group Deposited 2019-10-10 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；0.2 M Sodium formate, 20% w/v Polyethylene glycol 3,350
Resolution 2.80 Å R-free 0.304
6UMS Crystal structure of MavC in complex with its substrate mimic in C222(1) space group Deposited 2019-10-10 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；294 K；0.15 M Potassium bromide, 30% (w/v) PEG 2000 MME
Resolution 2.34 Å R-free 0.250
7BBD Crystal structure of monoubiquitinated TRIM21 RING (Ub-RING) In complex with ubiquitin charged Ube2N (Ube2N~Ub) and Ube2V2 Deposited 2020-12-17 Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–152（152 aa）
Mutation：C87K, K92A ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；290.15 K；MOPSO, Bis-Tris, PEG 4K, 1,2,6-hexanetriol, Li, Na, K
Resolution 2.20 Å R-free 0.252
7BBF Crystal structure of ubiquitin charged Ube2N (Ube2N~Ub) in complex with Ube2V2 Deposited 2020-12-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain A 1–152（152 aa）
Chain D 1–152（152 aa）
Chain G 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；290 K；0.1 M bicine Trizma base pH 8.5, 12.5% PEG 1000, 12.5% PEG 3350, 12.5% MPD, 0.2 % of each Anesthetic alkaloids (lidocaine HCl H2O, procaine HCl, proparacaine HCl, tetracaine HCl)
Resolution 2.54 Å R-free 0.253
7BXG MavC-UBE2N-Ub complex Deposited 2020-04-19 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；0.1 M sodium malonate, pH 7.0, 12% PEG3350
Resolution 2.71 Å R-free 0.243
9BIV Crystal Structure of Ubc13 with a New Active Site Loop Conformation Deposited 2024-04-24 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions BATCH MODE；pH 7.5；298 K；Ubc13-Mms2 heterodimer was concentrated to 12 mg/mL and stored in 50 mM Tris pH 7.5, 150 mM NaCl, 1mM TCEP. Complex was left to slowly equilibrate from 277K to 298 overnight
Resolution 1.68 Å R-free 0.177
9LHJ UBE2N/UBE2V2 complexed with a covalent inhibitor Deposited 2025-01-12 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–152（152 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289.15 K；0.1 M BIS-TRIS pH 6.5, 20% w/v PEG 5,000
Resolution 1.68 Å R-free 0.228
9LHJ UBE2N/UBE2V2 complexed with a covalent inhibitor Deposited 2025-01-12 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289.15 K；0.1 M BIS-TRIS pH 6.5, 20% w/v PEG 5,000
Resolution 1.68 Å R-free 0.228
9UV6 Encounter complex structure of E2N and Ubiquitin Deposited 2025-05-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 3–152（150 aa）
Mutation：N123C A1EQF (5~{S},16~{S})-16-[2-[2,5-bis(oxidanylidene)pyrrolidin-1-yl]ethylamino]-2,11,12,17-tetraoxa-5,8-diaza-1$l^{4}-manganatricyclo[6.3.3.3^{1,5}]heptadecane-3,10,13-trione × 1 SOLUTION NMR
NMR measurement conditions pH 7.5；298 K；Ionic strength (raw mmCIF value) 0.02；Pressure 1
NMR sample composition 0.6 mM [U-15N] Ubi, 0.2 mM E2N, 20 mM HEPES, 90 % H2O, 10 % [U-2H] D2O, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided

43 other PDB entries and 73 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name UBE2N_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B； PDBConstruct 6–157； UniProt 1–152

Ubiquitin-conjugating enzyme E2 variant 2

Homo sapiens

UniProt Q15819

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric（4） Consistent with protein copy count Chain C； UniProt 1–145 Mutation：S32A E3 ubiquitin-protein ligase ARK2C × 1 （Q6ZSG1） Ubiquitin-conjugating enzyme E2 N × 1 （P61088） Ubiquitin × 1 （P0CG48） ZN ZINC ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；289.15 K；0.1 M Sodium Malonate and 18% w/v PEG 3350 Resolution 2.10 Å R-free 0.279

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 9N1F Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1J74 Crystal Structure of Mms2 Deposited 2001-05-15 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–145（145 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；16% PEG 6000, 25mM NaCl, 100mM citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.90 Å R-free 0.246
1J7D Crystal Structure of hMms2-hUbc13 Deposited 2001-05-16 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；298 K；20% PEG 8000, 100mM Citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.85 Å R-free 0.244
1ZGU Solution structure of the human Mms2-Ubiquitin complex Deposited 2005-04-22 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 7–145（139 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.5；293 K；Ionic strength (raw mmCIF value) 150 mM NaCl；Pressure 1
NMR measurement conditions pH 7.5；303 K；Ionic strength (raw mmCIF value) 150 mM NaCl；Pressure 1
NMR sample composition [U-15N; U-10% 13C]-hMms2 + Ubiquitin (1:4 ratio) 90% H20 : 10% D20 | 90% H20 : 10% D20
NMR sample composition [U-13C; U-15N]-Ubiquitin + hMms2 (4:1 ratio) 90% H20 : 10% D20 | 90% H20 : 10% D20
NMR sample composition [U-13C; U-15N]-hMms2 + Ubiquitin (1:4 ratio) 90% H20 : 10% D20 | 90% H20 : 10% D20
Resolution not provided
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 10 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain W 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 11 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain Y 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 12 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain a 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 13 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain d 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 14 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain f 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 15 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain h 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 16 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain k 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 17 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain m 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 18 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain o 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain I 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain K 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain M 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain P 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 8 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain R 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
3VON Crystalstructure of the ubiquitin protease Deposited 2012-01-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 9 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain T 6–143（138 aa） Fragment：UNP residues 6-143
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；90mM Tris-HCl buffer (pH 8.5), 19% PEG 3350, 10mM EDTA sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.15 Å R-free 0.281
4NR3 Crystal Structure of a human Mms2/Ubc13 L121G mutant Deposited 2013-11-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 6–145（140 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.8；298 K；20% PEG 8000, 0.1 M sodium citrate, pH 6.8, vapor diffusion, sitting drop, temperature 298K
Resolution 1.80 Å R-free 0.234
4NRG Crystal Structure of a human Mms2/Ubc13 D118G mutant Deposited 2013-11-26 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.8；298 K；20% PEG 8000, 0.1 M sodium citrate, pH 6.8, vapor diffusion, sitting drop, temperature 298K
Resolution 1.95 Å R-free 0.211
4NRI Crystal Structure of a human Mms2/Ubc13 A122G mutant Deposited 2013-11-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 6–145（140 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.8；298 K；20% PEG 8000, 0.1 M sodium citrate, pH 6.8, vapor diffusion, sitting drop, temperature 298K
Resolution 2.30 Å R-free 0.235
4ONL Crystal structure of human Mms2/Ubc13_D81N, R85S, A122V, N123P Deposited 2014-01-28 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Mutation：R85S, A122V, N123P No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；298 K；100 mM sodium citrate, 15% PEG 8000, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 1.35 Å R-free 0.199
4ONM Crystal structure of human Mms2/Ubc13 - NSC697923 Deposited 2014-01-28 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Not recorded GOL GLYCEROL × 1 N2F 2-[(4-methylphenyl)sulfonyl]-5-nitrofuran × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；298 K；100 mM sodium citrate, 15% PEG 8000, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 1.35 Å R-free 0.192
4ONN Crystal structure of human Mms2/Ubc13 - BAY 11-7082 Deposited 2014-01-28 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Not recorded GOL GLYCEROL × 3 BY1 3-[(4-methylphenyl)sulfonyl]prop-2-enenitrile × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；298 K；100 mM sodium citrate, 15% PEG 8000, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 1.50 Å R-free 0.213
4ORH Crystal structure of RNF8 bound to the UBC13/MMS2 heterodimer Deposited 2014-02-11 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 1–145（145 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；75 mM Sodium Acetate, 1.0 M Ammonium Phosphate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 4.80 Å R-free 0.282
4ORH Crystal structure of RNF8 bound to the UBC13/MMS2 heterodimer Deposited 2014-02-11 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain E 1–145（145 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；75 mM Sodium Acetate, 1.0 M Ammonium Phosphate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 4.80 Å R-free 0.282
4ORH Crystal structure of RNF8 bound to the UBC13/MMS2 heterodimer Deposited 2014-02-11 Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–145（145 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；75 mM Sodium Acetate, 1.0 M Ammonium Phosphate, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 4.80 Å R-free 0.282
5AIT A complex of of RNF4-RING domain, UbeV2, Ubc13-Ub (isopeptide crosslink) Deposited 2015-02-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain D 1–145（145 aa） Fragment：UNP RESIDUES 1-145
Chain G 1–145（145 aa） Fragment：UNP RESIDUES 1-145
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 3.40 Å R-free 0.286
7BBD Crystal structure of monoubiquitinated TRIM21 RING (Ub-RING) In complex with ubiquitin charged Ube2N (Ube2N~Ub) and Ube2V2 Deposited 2020-12-17 Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 1–145（145 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；290.15 K；MOPSO, Bis-Tris, PEG 4K, 1,2,6-hexanetriol, Li, Na, K
Resolution 2.20 Å R-free 0.252
7BBF Crystal structure of ubiquitin charged Ube2N (Ube2N~Ub) in complex with Ube2V2 Deposited 2020-12-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain B 1–145（145 aa）
Chain E 1–145（145 aa）
Chain H 1–145（145 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；290 K；0.1 M bicine Trizma base pH 8.5, 12.5% PEG 1000, 12.5% PEG 3350, 12.5% MPD, 0.2 % of each Anesthetic alkaloids (lidocaine HCl H2O, procaine HCl, proparacaine HCl, tetracaine HCl)
Resolution 2.54 Å R-free 0.253
8WR5 The Crystal Structure of Mms2 from Biortus Deposited 2023-10-13 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–145（145 aa）
Not recorded SO4 SULFATE ION × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M Li2SO4,0.1 M NaAC pH5.5,10% PEG 1000,10% PEG 8000
Resolution 1.70 Å R-free 0.210
8WR5 The Crystal Structure of Mms2 from Biortus Deposited 2023-10-13 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Not recorded SO4 SULFATE ION × 2 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.2 M Li2SO4,0.1 M NaAC pH5.5,10% PEG 1000,10% PEG 8000
Resolution 1.70 Å R-free 0.210
9BIV Crystal Structure of Ubc13 with a New Active Site Loop Conformation Deposited 2024-04-24 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions BATCH MODE；pH 7.5；298 K；Ubc13-Mms2 heterodimer was concentrated to 12 mg/mL and stored in 50 mM Tris pH 7.5, 150 mM NaCl, 1mM TCEP. Complex was left to slowly equilibrate from 277K to 298 overnight
Resolution 1.68 Å R-free 0.177
9LHJ UBE2N/UBE2V2 complexed with a covalent inhibitor Deposited 2025-01-12 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–145（145 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289.15 K；0.1 M BIS-TRIS pH 6.5, 20% w/v PEG 5,000
Resolution 1.68 Å R-free 0.228
9LHJ UBE2N/UBE2V2 complexed with a covalent inhibitor Deposited 2025-01-12 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–145（145 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289.15 K；0.1 M BIS-TRIS pH 6.5, 20% w/v PEG 5,000
Resolution 1.68 Å R-free 0.228

17 other PDB entries and 38 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name UB2V2_HUMAN
Isoform —
PDB entities 3
Chains and sequence ranges Author chain C； PDBConstruct 1–145； UniProt 1–145

Ubiquitin

Homo sapiens

UniProt P0CG48

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric（4） Consistent with protein copy count Chain D； UniProt 1–76 Not recorded E3 ubiquitin-protein ligase ARK2C × 1 （Q6ZSG1） Ubiquitin-conjugating enzyme E2 N × 1 （P61088） Ubiquitin-conjugating enzyme E2 variant 2 × 1 （Q15819） ZN ZINC ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, SITTING DROP；289.15 K；0.1 M Sodium Malonate and 18% w/v PEG 3350 Resolution 2.10 Å R-free 0.279

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 9N1F Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
11SY Cryo-EM structure of substrate engaged p97-Ufd1-NPL4-Faf1 complex (NPL4 focused) Deposited 2026-03-11 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain H 1–76（76 aa）
Chain I 1–76（76 aa）
Chain J 1–76（76 aa）
Chain K 1–76（76 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6；50 mM HEPES, pH 7.6, 150 mM KCl, 5 mM MgCl2, 2 mM ATP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.28 Å
1OGW Synthetic Ubiquitin with fluoro-Leu at 50 and 67 Deposited 2003-05-13 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa） Fragment：RESIDUES 1-76
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.6；SEEDED FROM DROP CONTAINING CONTAINING 5 MUL 20MG/ML UBIQUITIN AND 5 MUL 30% PEG 4000 IN 50MM CACODYLATE-HCL PH 5.6. STORED IN 38% PEG 4000.
Resolution 1.32 Å
2L3Z Proton-Detected 4D DREAM Solid-State NMR Structure of Ubiquitin Deposited 2010-09-27 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa） Fragment：UNP Residues 1-76
Not recorded No recorded non-water small molecule SOLID-STATE NMR
NMR measurement conditions pH 4.1；298 K；Ionic strength (raw mmCIF value) 20；Pressure ambient
NMR sample composition 100 % [U-13C; U-15N; U-2H] Ubiquitin, 20% H2O, 80% D2O in crystallization buffer | 20% H2O, 80% D2O in crystallization buffer
Resolution not provided
2LD9 Backbone Structure of Ubiquitin determined using Backbone amide NOEs and Backbone N-H and N-C RDCs Deposited 2011-05-18 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 76–152（77 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 0.3；Pressure ambient
NMR sample composition 1 mM [U-99% 13C; U-99% 15N] sodium phosphate-1, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2LVO Structure of the gp78CUE domain bound to monubiquitin Deposited 2012-07-09 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.2；298 K；Pressure ambient
NMR sample composition 50 mM TRIS, 50 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2LVP gp78CUE domain bound to the distal ubiquitin of K48-linked diubiquitin Deposited 2012-07-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–76（76 aa）
Chain B 1–76（76 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.2；298 K；Pressure ambient
NMR sample composition 50 mM TRIS, 50 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2LVQ gp78CUE domain bound to the proximal ubiquitin of K48-linked diubiquitin Deposited 2012-07-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–76（76 aa）
Chain B 1–76（76 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.2；298 K；Pressure ambient
NMR sample composition 50 mM TRIS, 50 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2LZ6 Distinct ubiquitin binding modes exhibited by sh3 domains: molecular determinants and functional implications Deposited 2012-09-24 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6；298 K；Ionic strength (raw mmCIF value) 0；Pressure 1
NMR sample composition 0.2 mM [U-99% 15N] CD2AP SH3-C, 1 mM Ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.25 mM [U-99% 15N] Ubiquitin, 1 mM CD2AP SH3-C, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.9 mM [U-99% 13C; U-99% 15N] CD2AP SH3-C, 0.46 mM [U-99% 15N] Ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.828 mM [U-99% 13C; U-99% 15N] CD2AP SH3-C, 1.37 mM [U-99% 15N] Ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.78 mM [U-99% 13C; U-99% 15N] CD2AP SH3-C, 1.75 mM [U-99% 15N] Ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.25 mM [U-99% 13C; U-99% 15N] CD2AP SH3-C, 1.75 mM [U-99% 15N] Ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2MBO K11-linked Diubiquitin average solution structure at pH 6.8, 0 mM NaCl Deposited 2013-08-02 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：UNP residues 1-76
Chain B 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；296 K；Pressure ambient
NMR sample composition 75 uM [U-99% 15N] ubiquitin, 20 mM sodium phosphate, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
2MBQ K11-linked Diubiquitin average solution structure at pH 6.8, 150 mM NaCl Deposited 2013-08-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：UNP residues 1-76
Chain B 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；296 K；Ionic strength (raw mmCIF value) 150；Pressure ambient
NMR sample composition 75 uM [U-99% 15N] ubiquitin, 20 mM sodium phosphate, 150 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
2MCN Distinct ubiquitin binding modes exhibited by SH3 domains: molecular determinants and functional implications Deposited 2013-08-22 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6；298 K；Ionic strength (raw mmCIF value) 0；Pressure 1
NMR sample composition 0.2 mM [U-99% 15N] CD2AP SH3-A, 1 mM ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.25 mM [U-99% 15N] ubiquitin, mM CD2AP SH3-A, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.9 mM [U-99% 13CU-99% 15N] CD2AP SH3-A, 0.46 mM [U-99% 15N ubiquitin | 90% H2O/10% D2O
NMR sample composition 0.8 mM [U-99% 13CU-99% 15N] CD2AP SH3-A, 1.37 mM [U-99% 15N] ubiquitin | 90% H2O/10% D2O
NMR sample composition 0.7 mM [U-99% 13CU-99% 15N] CD2AP SH3-A, 1.75 mM [U-99% 15N] ubiquitin | 90% H2O/10% D2O
NMR sample composition 0.25 mM [U-99% 13C; U-99% 15N] CD2AP SH3-A, 1.75 MM [U-99% 15N] ubiquitin | 90% H2O/10% D2O
Resolution not provided
2MI8 Solution structure of lysine-free (K0) ubiquitin Deposited 2013-12-09 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：K6R, K11R, K27R, K29R, K33R, K48R, K63R No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.2；298 K；Ionic strength (raw mmCIF value) 0.01；Pressure ambient
NMR sample composition 5 % [U-2H] D2O, 50 mM TRIS, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
2MJ5 Structure of the UBA Domain of Human NBR1 in Complex with Ubiquitin Deposited 2013-12-25 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：UNP residuses 1-76
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.6；298 K；Pressure ambient
NMR sample composition 20 mM potassium phosphate-1, 5 mM potassium chloride-2, 1 mM EDTA-3, 1 mM benzamidine-4, 1 mM DTT-5, 0.02 % sodium azide-6, 1.2 mM [U-100% 13C; U-100% 15N] NBR1 residues 913-959-7, 95 % H2O-8, 5 % D2O-9, 95% H2O/5% D2O | 95% H2O/5% D2O
NMR sample composition 20 mM potassium phosphate-10, 5 mM potassium chloride-11, 1 mM EDTA-12, 1 mM benzamidine-13, 1 mM DTT-14, 0.02 % sodium azide-15, 0.5 mM [U-100% 13C; U-100% 15N] NBR1 residues 913-959-16, 12.5 mg/mL Pf1 phage-17, 150 mM sodium chloride-18, 95 % H2O-19, 5 % D2O-20, 0.5 mM [U-100% 13C; U-100% 15N] NBR1_UBA-21, 2 mM Ubiquitin-22, 12.5 mg/mL Pf1 phage-23, 95% H2O/5% D2O | 95% H2O/5% D2O
NMR sample composition 20 mM potassium phosphate-24, 5 mM potassium chloride-25, 1 mM EDTA-26, 1 mM benzamidine-27, 1 mM DTT-28, 0.02 % sodium azide-29, 0.5 mM [U-100% 13C; U-100% 15N] NBR1 residues 913-959-30, 12.5 mg/mL Pf1 phage-31, 150 mM sodium chloride-32, 95 % H2O-33, 5 % D2O-34, 0.5 mM [U-100% 13C; U-100% 15N] NBR1_UBA-35, 2 mM Ubiquitin-36, 12.5 mg/mL Pf1 phage-37, 95% H2O/5% D2O | 95% H2O/5% D2O
NMR sample composition 2 mM NBR1_UBA-38, 0.5 mM [U-100% 13C; U-100% 15N] Ubiquitin-39, 12.5 mg/mL Pf1 phage-40, 95% H2O/5% D2O | 95% H2O/5% D2O
NMR sample composition 1 mM [U-100% 15N] NBR1_UBA-41, 4.5 mM Ubiquitin-42, 95% H2O/5% D2O | 95% H2O/5% D2O
Resolution not provided
2MOR A tensor-free method for the structural and dynamical refinement of proteins using residual dipolar couplings Deposited 2014-04-29 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.6；292 K；Pressure ambient
NMR measurement conditions pH 6.6；298 K；Pressure ambient
NMR measurement conditions pH 6.6；304 K；Pressure ambient
NMR sample composition 0.7 mM [U-13C; U-15N] Ubiquitin, 10 mM phosphate, 5 w/v DMPC:DHPC(3:1), 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
2MRE NMR structure of the Rad18-UBZ/ubiquitin complex Deposited 2014-07-03 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：unp residues 1-76
Not recorded ZN ZINC ION × 1 SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 125；Pressure ambient
NMR sample composition 0.5 mM [U-13C; U-15N] Ubiquitin-binding zinc finger (UBZ) domain from human Rad18, 5 mM Ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 2 mM [U-13C; U-15N] Ubiquitin, 7-10 mM Ubiquitin-binding zinc finger (UBZ) domain from human Rad18, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2MWS Structure of the complex of ubiquitin and the ubiquitin-like (UBL) domain of Ddi1 Deposited 2014-11-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：UNP residues 1-76
Mutation：T12(3X9) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；296 K；Ionic strength (raw mmCIF value) 0.002；Pressure ambient
NMR sample composition 250 uM chain A, 250 uM [U-100% 15N] chain B, 5 % D2O, 20 mM sodium phosphate, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2N2K Ensemble structure of the closed state of Lys63-linked diubiquitin in the absence of a ligand Deposited 2015-05-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa）
Chain B 1–71（71 aa）
Mutation：N25C, K48C MTN S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate × 2 SOLUTION NMR
NMR measurement conditions pH 6；303 K；Ionic strength (raw mmCIF value) 100；Pressure ambient
NMR sample composition 0.5 mM [U-100% 15N] N25C_MTS protein-1, 10 % v/v [U-99% 2H] D2O-2, 100 mM sodium chloride-3, 10 mM sodium acetate-4, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.5 mM [U-100% 15N] K48C_MTS protein-5, 10 % v/v [U-99% 2H] D2O-6, 100 mM sodium chloride-7, 10 mM sodium acetate-8, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 15N] N25C_MTS mixture protein-9, 10 % v/v [U-99% 2H] D2O-10, 100 mM sodium chloride-11, 10 mM sodium acetate-12, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1 mM [U-100% 15N] K48C_MTS mixture protein-13, 10 % v/v [U-99% 2H] D2O-14, 100 mM sodium chloride-15, 10 mM sodium acetate-16, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.5 mM [U-100% 15N] 15N_distal-14N_proximal-17, 10 % v/v [U-99% 2H] D2O-18, 100 mM sodium chloride-19, 10 mM sodium acetate-20, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.5 mM [U-100% 15N] 14N_distal-15N_proximal-21, 10 % v/v [U-99% 2H] D2O-22, 100 mM sodium chloride-23, 10 mM sodium acetate-24, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2RR9 The solution structure of the K63-Ub2:tUIMs complex Deposited 2010-06-16 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–76（76 aa）
Chain B 1–76（76 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；310 K；Ionic strength (raw mmCIF value) 0；Pressure ambient
NMR sample composition 2.4 mM ubiquitin 1-1, 2.4 mM ubiquitin 2-2, 2.4 mM [U-13C; U-15N] tandem UIMs of Rap80-3, 1 mM DTT-4, 50 mM sodium phosphate-5, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 2 mM ubiquitin 1-6, 2 mM ubiquitin 2-7, 2 mM [U-13C; U-15N; U-70% 2H] tandem UIMs of Rap80-8, 1 mM DTT-9, 50 mM sodium phosphate-10, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 2.9 mM [U-13C; U-15N] ubiquitin 1-11, 2.9 mM ubiquitin 2-12, 2.9 mM tandem UIMs of Rap80-13, 1 mM DTT-14, 50 mM sodium phosphate-15, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 2.9 mM ubiquitin 1-16, 2.9 mM [U-13C; U-15N] ubiquitin 2-17, 2.9 mM tandem UIMs of Rap80-18, 1 mM DTT-19, 50 mM sodium phosphate-20, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2RSU Alternative structure of Ubiquitin Deposited 2012-06-15 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：Q41N No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.2；298 K；Ionic strength (raw mmCIF value) 20；Pressure ambient
NMR sample composition 0.5 mM [U-15N] protein-1, 20 mM [U-99% 2H] TRIS-2, 1 mM DSS-3, 250 mM sodium chloride-4, 6 mg/mL Pf1 bacteriopharge-5, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 2.0 mM [U-99% 13C; U-99% 15N] protein-6, 20 mM [U-99% 2H] TRIS-7, 1 mM DSS-8, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
2RU6 The pure alternative state of ubiquitin Deposited 2013-12-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：Q41N No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.2；298 K；Ionic strength (raw mmCIF value) 20；Pressure 250
NMR sample composition 20 mM [U-100% 2H] Tris(hydroxymethyl)aminomethane-1, 2 mM [U-100% 13C; U-100% 15N] ubiquitin-2, 0.2 mM DSS-3, 88% H2O/12% D2O | 88% H2O/12% D2O
Resolution not provided
3ALB Cyclic Lys48-linked tetraubiquitin Deposited 2010-07-29 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric
Chain A 1–76（76 aa）
Chain B 1–76（76 aa）
Chain C 1–76（76 aa）
Chain D 1–76（76 aa）
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；289 K；20% PEG 3350, 0.2M Ammonium sulfate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 1.85 Å R-free 0.239
3AUL Crystal structure of wild-type Lys48-linked diubiquitin in an open conformation Deposited 2011-02-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 77–152（76 aa） Fragment：Ubiquitin
Chain B 77–152（76 aa） Fragment：Ubiquitin
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；20% PEG 3350, 0.2M litium sulfate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Resolution 2.39 Å R-free 0.252
3B08 Crystal structure of the mouse HOIL1-L-NZF in complex with linear di-ubiquitin Deposited 2011-06-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–152（152 aa） Fragment：linear di ubiquitin, UNP residues 1-152
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；1.3M tri-sodium citrate, 90mM HEPES-NaOH buffer, 100mM potassium sodium tartrate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.70 Å R-free 0.211
3B08 Crystal structure of the mouse HOIL1-L-NZF in complex with linear di-ubiquitin Deposited 2011-06-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–152（152 aa） Fragment：linear di ubiquitin, UNP residues 1-152
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；1.3M tri-sodium citrate, 90mM HEPES-NaOH buffer, 100mM potassium sodium tartrate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.70 Å R-free 0.211
3B08 Crystal structure of the mouse HOIL1-L-NZF in complex with linear di-ubiquitin Deposited 2011-06-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Other combination Heteromer；Protein × 2 PDB declaration: dimeric
Chain G 1–152（152 aa） Fragment：linear di ubiquitin, UNP residues 1-152
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；1.3M tri-sodium citrate, 90mM HEPES-NaOH buffer, 100mM potassium sodium tartrate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.70 Å R-free 0.211
3B08 Crystal structure of the mouse HOIL1-L-NZF in complex with linear di-ubiquitin Deposited 2011-06-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Other combination Heteromer；Protein × 2 PDB declaration: dimeric
Chain J 1–152（152 aa） Fragment：linear di ubiquitin, UNP residues 1-152
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；1.3M tri-sodium citrate, 90mM HEPES-NaOH buffer, 100mM potassium sodium tartrate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.70 Å R-free 0.211
3B0A Crystal structure of the mouse HOIL1-L-NZF in complex with linear di-ubiquitin Deposited 2011-06-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–152（152 aa） Fragment：linear di ubiquitin, UNP residues 1-152
Not recorded TAM TRIS(HYDROXYETHYL)AMINOMETHANE × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.45M tri-ammonium citrate (pH 7.0), 3% 1,6-diaminohexane, VAPOR DIFFUSION, SITTING DROP, temperature 20K, temperature 293K
Resolution 1.90 Å R-free 0.227
3B0A Crystal structure of the mouse HOIL1-L-NZF in complex with linear di-ubiquitin Deposited 2011-06-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–152（152 aa） Fragment：linear di ubiquitin, UNP residues 1-152
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；1.45M tri-ammonium citrate (pH 7.0), 3% 1,6-diaminohexane, VAPOR DIFFUSION, SITTING DROP, temperature 20K, temperature 293K
Resolution 1.90 Å R-free 0.227
3OFI Crystal structure of human insulin-degrading enzyme in complex with ubiquitin Deposited 2010-08-15 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa）
Not recorded ZN ZINC ION × 1 DIO 1,4-DIETHYLENE DIOXIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291 K；10-13% PEG MME 5000, 100 MM HEPES PH 7.0. 4-14% Tacsimate, 10% Dioxane, vapor diffusion, hanging drop, temperature 291K
Resolution 2.35 Å R-free 0.240
3OFI Crystal structure of human insulin-degrading enzyme in complex with ubiquitin Deposited 2010-08-15 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa）
Not recorded ZN ZINC ION × 1 DIO 1,4-DIETHYLENE DIOXIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291 K；10-13% PEG MME 5000, 100 MM HEPES PH 7.0. 4-14% Tacsimate, 10% Dioxane, vapor diffusion, hanging drop, temperature 291K
Resolution 2.35 Å R-free 0.240
3Q3F Engineering Domain-Swapped Binding Interfaces by Mutually Exclusive Folding: Insertion of Ubiquitin into position 103 of Barnase Deposited 2010-12-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–76（75 aa） Fragment：UNP P00648 48-150 and 151-157, UNP P0CG48 residues 2-76
Not recorded SO4 SULFATE ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10 mM Tris (pH 8.0), 1 M (NH4)2SO4, 1.5% isopropanol (v/v), VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.17 Å R-free 0.233
3RUL New strategy to analyze structures of glycopeptide-target complexes Deposited 2011-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) TLA L(+)-TARTARIC ACID × 2 N1L 2-amino-2-deoxy-beta-D-glucopyranuronic acid × 1 MAN alpha-D-mannopyranose × 1 M12 10-METHYLUNDECANOIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；24% PEG3350, 0.2M ammonium tartrate, 0.015M CYMAL-7, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.50 Å R-free 0.277
3RUL New strategy to analyze structures of glycopeptide-target complexes Deposited 2011-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) TLA L(+)-TARTARIC ACID × 2 CL CHLORIDE ION × 1 N1L 2-amino-2-deoxy-beta-D-glucopyranuronic acid × 1 MAN alpha-D-mannopyranose × 1 M12 10-METHYLUNDECANOIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；24% PEG3350, 0.2M ammonium tartrate, 0.015M CYMAL-7, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.50 Å R-free 0.277
3RUL New strategy to analyze structures of glycopeptide-target complexes Deposited 2011-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) N1L 2-amino-2-deoxy-beta-D-glucopyranuronic acid × 1 MAN alpha-D-mannopyranose × 1 M12 10-METHYLUNDECANOIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；24% PEG3350, 0.2M ammonium tartrate, 0.015M CYMAL-7, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.50 Å R-free 0.277
3RUL New strategy to analyze structures of glycopeptide-target complexes Deposited 2011-05-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) N1L 2-amino-2-deoxy-beta-D-glucopyranuronic acid × 1 MAN alpha-D-mannopyranose × 1 M12 10-METHYLUNDECANOIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；24% PEG3350, 0.2M ammonium tartrate, 0.015M CYMAL-7, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.50 Å R-free 0.277
3TMP The catalytic domain of human deubiquitinase DUBA in complex with ubiquitin aldehyde Deposited 2011-08-31 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa） Fragment：Ubiquitin-like 1
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.8；293 K；20% PEG3350, 0.2 M Ammonium Fluoride, and 0.1M Bis-Tris, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.91 Å R-free 0.227
3TMP The catalytic domain of human deubiquitinase DUBA in complex with ubiquitin aldehyde Deposited 2011-08-31 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa） Fragment：Ubiquitin-like 1
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.8；293 K；20% PEG3350, 0.2 M Ammonium Fluoride, and 0.1M Bis-Tris, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.91 Å R-free 0.227
3TMP The catalytic domain of human deubiquitinase DUBA in complex with ubiquitin aldehyde Deposited 2011-08-31 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 1–76（76 aa） Fragment：Ubiquitin-like 1
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.8；293 K；20% PEG3350, 0.2 M Ammonium Fluoride, and 0.1M Bis-Tris, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.91 Å R-free 0.227
3TMP The catalytic domain of human deubiquitinase DUBA in complex with ubiquitin aldehyde Deposited 2011-08-31 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain H 1–76（76 aa） Fragment：Ubiquitin-like 1
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.8；293 K；20% PEG3350, 0.2 M Ammonium Fluoride, and 0.1M Bis-Tris, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.91 Å R-free 0.227
3U30 Crystal structure of a linear-specific Ubiquitin fab bound to linear ubiquitin Deposited 2011-10-04 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 18–169（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；292 K；18% isopropanol, 0.09 M MES, 19.8% PEG 2K MME, 10 mM sodium bromide., pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 292K
Resolution 2.43 Å R-free 0.258
3U30 Crystal structure of a linear-specific Ubiquitin fab bound to linear ubiquitin Deposited 2011-10-04 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 18–169（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；292 K；18% isopropanol, 0.09 M MES, 19.8% PEG 2K MME, 10 mM sodium bromide., pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 292K
Resolution 2.43 Å R-free 0.258
3UGB UbcH5c~Ubiquitin Conjugate Deposited 2011-11-02 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 1–76（76 aa） Fragment：unp residues 1-76
Not recorded GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；0.2M tri-potassium citrate, 20% PEG 3350, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.35 Å R-free 0.252
3V6C Crystal Structure of USP2 in complex with mutated ubiquitin Deposited 2011-12-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 74–150（77 aa）
Mutation：G76S, K82N, K87T, T88H CL CHLORIDE ION × 2 GOL GLYCEROL × 1 ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；21% PEG 3350,0.2 M CaCl, 0.1 Bis-Tris pH 7.0, glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.70 Å R-free 0.220
3V6E Crystal Structure of USP2 and a mutant form of Ubiquitin Deposited 2011-12-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 74–150（77 aa）
Mutation：G76S, K82N, T85S, T88H ZN ZINC ION × 1 CL CHLORIDE ION × 2 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；21% PEG3350, 0.2 M Calcium Chloride,0.1 Bis-Tris pH 7.0, glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.10 Å R-free 0.234
3VFK The structure of monodechloro-teicoplanin in complex with its ligand, using ubiquitin as a ligand carrier Deposited 2012-01-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) GCS 2-amino-2-deoxy-beta-D-glucopyranose × 1 T55 8-METHYLNONANOIC ACID × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 MAN alpha-D-mannopyranose × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；291 K；0.1 M magnesium chloride, 0.1 M sodium acetate 4.6, 18% PEG 1500, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.80 Å R-free 0.306
3VUW Crystal structure of A20 ZF7 in complex with linear ubiquitin, form I Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：Ubiquitin
Not recorded ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, pH 8.0, vapor diffusion, hanging drop, temperature 293K
Resolution 1.95 Å R-free 0.222
3VUW Crystal structure of A20 ZF7 in complex with linear ubiquitin, form I Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa） Fragment：Ubiquitin
Not recorded ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, pH 8.0, vapor diffusion, hanging drop, temperature 293K
Resolution 1.95 Å R-free 0.222
3VUW Crystal structure of A20 ZF7 in complex with linear ubiquitin, form I Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa） Fragment：Ubiquitin
Not recorded ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, pH 8.0, vapor diffusion, hanging drop, temperature 293K
Resolution 1.95 Å R-free 0.222
3VUX Crystal structure of A20 ZF7 in complex with linear ubiquitin, form II Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：Ubiquitin
Not recorded EDO 1,2-ETHANEDIOL × 1 ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, 0.2M Na/K tartrate, 20% PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.70 Å R-free 0.203
3VUX Crystal structure of A20 ZF7 in complex with linear ubiquitin, form II Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa） Fragment：Ubiquitin
Not recorded ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, 0.2M Na/K tartrate, 20% PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.70 Å R-free 0.203
3VUX Crystal structure of A20 ZF7 in complex with linear ubiquitin, form II Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa） Fragment：Ubiquitin
Not recorded ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, 0.2M Na/K tartrate, 20% PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.70 Å R-free 0.203
3VUY Crystal structure of A20 ZF7 in complex with linear tetraubiquitin Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：Ubiquitin
Not recorded ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, 0.2M Na/K tartrate, 8% PEG 3350, pH 8.0, vapor diffusion, hanging drop, temperature 293K
Resolution 1.98 Å R-free 0.255
3VUY Crystal structure of A20 ZF7 in complex with linear tetraubiquitin Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa） Fragment：Ubiquitin
Not recorded ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, 0.2M Na/K tartrate, 8% PEG 3350, pH 8.0, vapor diffusion, hanging drop, temperature 293K
Resolution 1.98 Å R-free 0.255
3VUY Crystal structure of A20 ZF7 in complex with linear tetraubiquitin Deposited 2012-07-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa） Fragment：Ubiquitin
Not recorded ZN ZINC ION × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；10mM Tris-HCl, 150mM NaCl, 0.2M Na/K tartrate, 8% PEG 3350, pH 8.0, vapor diffusion, hanging drop, temperature 293K
Resolution 1.98 Å R-free 0.255
3WXE Crystal structure of CYLD USP domain (C596S) in complex with Met1-linked diubiquitin Deposited 2014-07-30 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–148（148 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；50mM Tris-HCl buffer, 9% PEG4000, 100mM magnesium chloride, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.50 Å R-free 0.247
3WXF Crystal structure of CYLD USP domain (C596S E674Q) in complex with Met1-linked diubiquitin Deposited 2014-07-30 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–148（148 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；0.1M Tris-HCl buffer, 23% PEG3350, 0.2M ammonium sulfate, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.30 Å R-free 0.229
3WXF Crystal structure of CYLD USP domain (C596S E674Q) in complex with Met1-linked diubiquitin Deposited 2014-07-30 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–148（148 aa）
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；0.1M Tris-HCl buffer, 23% PEG3350, 0.2M ammonium sulfate, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.30 Å R-free 0.229
3ZNI Structure of phosphoTyr363-Cbl-b - UbcH5B-Ub - ZAP-70 peptide complex Deposited 2013-02-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 77–152（76 aa） Fragment：RESIDUES 77-152
Not recorded ZN ZINC ION × 2 CA CALCIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 0.1 M BICINE, PH 9.0, 8-11% (W/V) PEG 3350 AND 0.1 M SODIUM FORMATE
Resolution 2.21 Å R-free 0.211
3ZNI Structure of phosphoTyr363-Cbl-b - UbcH5B-Ub - ZAP-70 peptide complex Deposited 2013-02-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain H 77–152（76 aa） Fragment：RESIDUES 77-152
Not recorded ZN ZINC ION × 2 CA CALCIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 0.1 M BICINE, PH 9.0, 8-11% (W/V) PEG 3350 AND 0.1 M SODIUM FORMATE
Resolution 2.21 Å R-free 0.211
3ZNI Structure of phosphoTyr363-Cbl-b - UbcH5B-Ub - ZAP-70 peptide complex Deposited 2013-02-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain L 77–152（76 aa） Fragment：RESIDUES 77-152
Not recorded ZN ZINC ION × 2 CA CALCIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 0.1 M BICINE, PH 9.0, 8-11% (W/V) PEG 3350 AND 0.1 M SODIUM FORMATE
Resolution 2.21 Å R-free 0.211
3ZNI Structure of phosphoTyr363-Cbl-b - UbcH5B-Ub - ZAP-70 peptide complex Deposited 2013-02-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain P 77–152（76 aa） Fragment：RESIDUES 77-152
Not recorded ZN ZINC ION × 2 CA CALCIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 0.1 M BICINE, PH 9.0, 8-11% (W/V) PEG 3350 AND 0.1 M SODIUM FORMATE
Resolution 2.21 Å R-free 0.211
4AUQ Structure of BIRC7-UbcH5b-Ub complex. Deposited 2012-05-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 1–76（76 aa） Fragment：UBIQUITIN, RESIDUES 1-76
Chain F 1–76（76 aa） Fragment：UBIQUITIN, RESIDUES 1-76
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.18 Å R-free 0.249
4BOS Structure of OTUD2 OTU domain in complex with Ubiquitin K11-linked peptide Deposited 2013-05-22 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–76（76 aa） Fragment：RESIDUES 1-76
Chain E 1–76（76 aa） Fragment：RESIDUES 1-76
Not recorded NO3 NITRATE ION × 5 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 21% PEG 3,350, 100 MM SODIUM ACETATE, 200 MM MAGNESIUM NITRATE, PH 5.6
Resolution 2.35 Å R-free 0.238
4BOZ Structure of OTUD2 OTU domain in complex with K11-linked di ubiquitin Deposited 2013-05-22 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 0.15 M POTASSIUM THIOCYANATE, 18% PEG 5K MME, 0.1 M SODIUM ACETATE PH 5.5
Resolution 3.03 Å R-free 0.254
4BOZ Structure of OTUD2 OTU domain in complex with K11-linked di ubiquitin Deposited 2013-05-22 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 1–76（76 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 0.15 M POTASSIUM THIOCYANATE, 18% PEG 5K MME, 0.1 M SODIUM ACETATE PH 5.5
Resolution 3.03 Å R-free 0.254
4BOZ Structure of OTUD2 OTU domain in complex with K11-linked di ubiquitin Deposited 2013-05-22 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 0.15 M POTASSIUM THIOCYANATE, 18% PEG 5K MME, 0.1 M SODIUM ACETATE PH 5.5
Resolution 3.03 Å R-free 0.254
4BVU Structure of Shigella effector OspG in complex with host UbcH5c- Ubiquitin conjugate Deposited 2013-06-28 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；0.1 M TRIS PH 8.5, 20% ETOH
Resolution 2.70 Å R-free 0.291
4DDG Crystal structure of human OTUB1/UbcH5b~Ub/Ub Deposited 2012-01-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 9 PDB declaration: nonameric
Chain D 1–76（76 aa）
Chain E 1–76（76 aa）
Chain F 1–76（76 aa）
Chain G 1–76（76 aa）
Chain H 1–76（76 aa）
Chain I 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；25% PEG1500, 0.1 M SPG, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.30 Å R-free 0.280
4DDG Crystal structure of human OTUB1/UbcH5b~Ub/Ub Deposited 2012-01-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Heteromer；Protein × 9 PDB declaration: nonameric
Chain M 1–76（76 aa）
Chain N 1–76（76 aa）
Chain O 1–76（76 aa）
Chain P 1–76（76 aa）
Chain Q 1–76（76 aa）
Chain R 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；25% PEG1500, 0.1 M SPG, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 3.30 Å R-free 0.280
4DDI Crystal structure of human OTUB1/UbcH5b~Ub/Ub Deposited 2012-01-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 9 PDB declaration: nonameric
Chain D 1–76（76 aa）
Chain E 1–76（76 aa）
Chain F 1–76（76 aa）
Chain G 1–76（76 aa）
Chain H 1–76（76 aa）
Chain I 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 8；293 K；25% PEG1500, 0.1 M SPG, pH 8.0, VAPOR DIFFUSION, temperature 293K
Resolution 3.80 Å R-free 0.273
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain F 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain D 1–76（76 aa）
Mutation：G76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain J 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain M 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHJ The structure of a ceOTUB1 ubiquitin aldehyde UBC13~Ub complex Deposited 2012-01-27 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain H 1–76（76 aa）
Mutation：G76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；23% PEG350, 0.26-0.30 M sodium chloride, 100 mM Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.35 Å R-free 0.237
4DHZ The structure of h/ceOTUB1-ubiquitin aldehyde-UBC13~Ub Deposited 2012-01-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；21% PEG10000, 0.1 M sodium chloride, 100 mM MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.11 Å R-free 0.288
4DHZ The structure of h/ceOTUB1-ubiquitin aldehyde-UBC13~Ub Deposited 2012-01-30 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain E 1–76（76 aa）
Mutation：G76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；21% PEG10000, 0.1 M sodium chloride, 100 mM MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.11 Å R-free 0.288
4FJV Crystal Structure of Human Otubain2 and Ubiquitin Complex Deposited 2012-06-12 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa）
Not recorded GOL GLYCEROL × 3 NEH ETHANAMINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；279 K；15 % (w/v) Polyethylene Glycol 3350, 0.1 M Magnesium Formate , pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 279K
Resolution 2.05 Å R-free 0.267
4FJV Crystal Structure of Human Otubain2 and Ubiquitin Complex Deposited 2012-06-12 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa）
Not recorded GOL GLYCEROL × 3 NEH ETHANAMINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；279 K；15 % (w/v) Polyethylene Glycol 3350, 0.1 M Magnesium Formate , pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 279K
Resolution 2.05 Å R-free 0.267
4FJV Crystal Structure of Human Otubain2 and Ubiquitin Complex Deposited 2012-06-12 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 1–76（76 aa）
Chain D 1–76（76 aa）
Not recorded GOL GLYCEROL × 6 NEH ETHANAMINE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；279 K；15 % (w/v) Polyethylene Glycol 3350, 0.1 M Magnesium Formate , pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 279K
Resolution 2.05 Å R-free 0.267
4HK2 U7Ub25.2540 Deposited 2012-10-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 75–150（76 aa）
Mutation：T7F, L8R, I13Y, R42W, Q49R, L69G, L71R SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；277 K；2.4 M AmSO4 and 0.1M Citric acid pH 4.0, vapor diffusion, hanging drop, temperature 277K
Resolution 1.40 Å R-free 0.236
4HK2 U7Ub25.2540 Deposited 2012-10-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 75–150（76 aa）
Mutation：T7F, L8R, I13Y, R42W, Q49R, L69G, L71R No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；277 K；2.4 M AmSO4 and 0.1M Citric acid pH 4.0, vapor diffusion, hanging drop, temperature 277K
Resolution 1.40 Å R-free 0.236
4HK2 U7Ub25.2540 Deposited 2012-10-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 75–150（76 aa）
Mutation：T7F, L8R, I13Y, R42W, Q49R, L69G, L71R No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；277 K；2.4 M AmSO4 and 0.1M Citric acid pH 4.0, vapor diffusion, hanging drop, temperature 277K
Resolution 1.40 Å R-free 0.236
4HK2 U7Ub25.2540 Deposited 2012-10-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain D 75–150（76 aa）
Mutation：T7F, L8R, I13Y, R42W, Q49R, L69G, L71R No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4；277 K；2.4 M AmSO4 and 0.1M Citric acid pH 4.0, vapor diffusion, hanging drop, temperature 277K
Resolution 1.40 Å R-free 0.236
4HXD Diversity of ubiquitin and ISG15 specificity amongst nairoviruses viral ovarian tumor domain proteases Deposited 2012-11-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–75（75 aa）
Not recorded 4LJ 1.7.6 3-bromanylpropan-1-amine × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.25 M LiSO4, 0.10 M Bis-Tris, 29% PEG 3350, 40% (v/v) 1,3-butanediol , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.85 Å R-free 0.278
4HXD Diversity of ubiquitin and ISG15 specificity amongst nairoviruses viral ovarian tumor domain proteases Deposited 2012-11-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–75（75 aa）
Not recorded 4LJ 1.7.6 3-bromanylpropan-1-amine × 1 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；0.25 M LiSO4, 0.10 M Bis-Tris, 29% PEG 3350, 40% (v/v) 1,3-butanediol , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.85 Å R-free 0.278
4I6L Crystal structure of OTUB1 in complex with ubiquitin variant Deposited 2012-11-29 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 77–150（74 aa） Fragment：UNP residues 77-150
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；293 K；0.2 M ammonium sulfate, 0.1 M MES, pH 6.5, and 20% (w/v) PEG8000, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.49 Å R-free 0.266
4I6N Crystal structure of Trichinella spiralis UCH37 catalytic domain bound to Ubiquitin vinyl methyl ester Deposited 2012-11-29 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE × 1 NA SODIUM ION × 1 GVE METHYL 4-AMINOBUTANOATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；3M ammonium sulfate, 0.1M bicine, 2mM L-glutathione, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Resolution 1.70 Å R-free 0.211
4I6N Crystal structure of Trichinella spiralis UCH37 catalytic domain bound to Ubiquitin vinyl methyl ester Deposited 2012-11-29 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) GVE METHYL 4-AMINOBUTANOATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；3M ammonium sulfate, 0.1M bicine, 2mM L-glutathione, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Resolution 1.70 Å R-free 0.211
4IG7 Crystal structure of Trichinella spiralis UCH37 bound to Ubiquitin vinyl methyl ester Deposited 2012-12-16 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa）
Not recorded GVE METHYL 4-AMINOBUTANOATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.8；293 K；0.2 M ammonium chloride, 18% PEG3350, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.00 Å R-free 0.239
4IUM Equine arteritis virus papain-like protease 2 (PLP2) covalently bound to ubiquitin Deposited 2013-01-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa） Fragment：UNP residues 1-75
Non-standard monomer：Yes (specific site not provided by mmCIF) ZN ZINC ION × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；293 K；100 mM MES, pH 6.2, 18% PEG20000, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.45 Å R-free 0.178
4JQW Crystal Structure of a Complex of NOD1 CARD and Ubiquitin Deposited 2013-03-20 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa） Fragment：Ubiquitin
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.6；291 K；100mM PCB, 25% PEG1500, pH 8.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.90 Å R-free 0.270
4K1R Crystal structure of Schizosaccharomyces pombe sst2 catalytic domain and Ubiquitin Deposited 2013-04-05 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 75–152（78 aa）
Not recorded ZN ZINC ION × 3 CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 3；293 K；0.02M Zinc chloride, 20% w/v Polyethylene glycol 3,350, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.63 Å R-free 0.215
4K1R Crystal structure of Schizosaccharomyces pombe sst2 catalytic domain and Ubiquitin Deposited 2013-04-05 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 75–152（78 aa）
Not recorded ZN ZINC ION × 3 CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 3；293 K；0.02M Zinc chloride, 20% w/v Polyethylene glycol 3,350, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.63 Å R-free 0.215
4K1R Crystal structure of Schizosaccharomyces pombe sst2 catalytic domain and Ubiquitin Deposited 2013-04-05 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 75–152（78 aa）
Chain D 75–152（78 aa）
Not recorded ZN ZINC ION × 6 CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 3；293 K；0.02M Zinc chloride, 20% w/v Polyethylene glycol 3,350, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.63 Å R-free 0.215
4K7S Crystal structure of Zn2-hUb (human ubiquitin) adduct from a solution 35 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa） Fragment：UNP residues 1-73
Not recorded ZN ZINC ION × 2 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 35 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.271
4K7S Crystal structure of Zn2-hUb (human ubiquitin) adduct from a solution 35 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa） Fragment：UNP residues 1-73
Not recorded ZN ZINC ION × 2 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 35 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.271
4K7S Crystal structure of Zn2-hUb (human ubiquitin) adduct from a solution 35 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa） Fragment：UNP residues 1-73
Not recorded ZN ZINC ION × 2 EDO 1,2-ETHANEDIOL × 1 ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 35 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.271
4K7U Crystal structure of Zn2.3-hUb (human ubiquitin) adduct from a solution 70 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded ZN ZINC ION × 4 ACT ACETATE ION × 1 EDO 1,2-ETHANEDIOL × 2 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 70 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.196
4K7U Crystal structure of Zn2.3-hUb (human ubiquitin) adduct from a solution 70 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded ZN ZINC ION × 3 ACT ACETATE ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 70 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.196
4K7U Crystal structure of Zn2.3-hUb (human ubiquitin) adduct from a solution 70 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded ZN ZINC ION × 2 ACT ACETATE ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 70 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.196
4K7W Crystal structure of Zn3-hUb(human ubiquitin) adduct from a solution 100 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded ZN ZINC ION × 4 ACT ACETATE ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 100 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.267
4K7W Crystal structure of Zn3-hUb(human ubiquitin) adduct from a solution 100 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 100 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.267
4K7W Crystal structure of Zn3-hUb(human ubiquitin) adduct from a solution 100 mM zinc acetate/1.3 mM hUb Deposited 2013-04-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa） Fragment：UNP residues 1-76
Not recorded ZN ZINC ION × 3 ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；25% (w/v) PEG 1450, 50mM HEPES pH 7.0, 100 mM zinc acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.76 Å R-free 0.267
4KSK Gumby/Fam105B in complex with ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 76–152（77 aa） Fragment：unp residues 76-152
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；298 K；100 mM Bis Tris, 200 mM AmSO4, 20% PEG3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.40 Å R-free 0.268
4KSK Gumby/Fam105B in complex with ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 76–152（77 aa） Fragment：unp residues 76-152
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；298 K；100 mM Bis Tris, 200 mM AmSO4, 20% PEG3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.40 Å R-free 0.268
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 10 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain T 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 11 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain V 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 12 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain X 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain H 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain J 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain L 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain N 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 8 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain P 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4KSL Gumby/Fam105B in complex with linear di-ubiquitin Deposited 2013-05-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 9 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain R 76–228（153 aa） Fragment：linear diubiquitin (unp residues 76-228)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 5.5；298 K；100mM acetate, 100mM CaCl2, 100 mM glycine, 2.5M sodium formate, 24% PEG3350 , pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.83 Å R-free 0.254
4LCD Structure of an Rsp5xUbxSna3 complex: Mechanism of ubiquitin ligation and lysine prioritization by a HECT E3 Deposited 2013-06-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 1–75（75 aa） Fragment：UNP residues 1-75
Mutation：G75C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.2；298 K；0.1M Bis Tris Propane, 21% w/v PEG3350, 1% w/v polypropylene glycol, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.10 Å R-free 0.299
4LCD Structure of an Rsp5xUbxSna3 complex: Mechanism of ubiquitin ligation and lysine prioritization by a HECT E3 Deposited 2013-06-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain F 1–75（75 aa） Fragment：UNP residues 1-75
Mutation：G75C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.2；298 K；0.1M Bis Tris Propane, 21% w/v PEG3350, 1% w/v polypropylene glycol, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 3.10 Å R-free 0.299
4LDT The structure of h/ceOTUB1-ubiquitin aldehyde-UBCH5B~Ub Deposited 2013-06-25 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 1–76（76 aa）
Chain D 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) EDO 1,2-ETHANEDIOL × 4 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293.15 K；1:1 mix of 12 mg/mL purified complex and well solution (100 mM Bis-Tris, pH 6.0, 200 mM magnesium chloride, 22% PEG3350), crystals appeared in about 2 to 3 days, cryoprotection with well solution + 10% ethylene glycol, flash frozen in liquid nitrogen, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
Resolution 1.90 Å R-free 0.223
4MDK Cdc34-ubiquitin-CC0651 complex Deposited 2013-08-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain E 76–152（77 aa） Fragment：UNP residues 76-152
Not recorded U94 4,5-dideoxy-5-(3',5'-dichlorobiphenyl-4-yl)-4-[(methoxyacetyl)amino]-L-arabinonic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；28% PEG3350, 0.1 M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.61 Å R-free 0.259
4MDK Cdc34-ubiquitin-CC0651 complex Deposited 2013-08-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 76–152（77 aa） Fragment：UNP residues 76-152
Not recorded U94 4,5-dideoxy-5-(3',5'-dichlorobiphenyl-4-yl)-4-[(methoxyacetyl)amino]-L-arabinonic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；28% PEG3350, 0.1 M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.61 Å R-free 0.259
4MDK Cdc34-ubiquitin-CC0651 complex Deposited 2013-08-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain G 76–152（77 aa） Fragment：UNP residues 76-152
Not recorded U94 4,5-dideoxy-5-(3',5'-dichlorobiphenyl-4-yl)-4-[(methoxyacetyl)amino]-L-arabinonic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；28% PEG3350, 0.1 M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.61 Å R-free 0.259
4MDK Cdc34-ubiquitin-CC0651 complex Deposited 2013-08-22 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain H 76–152（77 aa） Fragment：UNP residues 76-152
Not recorded U94 4,5-dideoxy-5-(3',5'-dichlorobiphenyl-4-yl)-4-[(methoxyacetyl)amino]-L-arabinonic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；28% PEG3350, 0.1 M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.61 Å R-free 0.259
4MM3 Crystal structure of SARS-CoV papain-like protease PLpro in complex with ubiquitin aldehyde Deposited 2013-09-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa） Fragment：UNP residues 1-76
Non-standard monomer：Yes (specific site not provided by mmCIF) ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1 M HEPES, pH 7.5, 10% isopropanol, 20% PEG4000, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.75 Å R-free 0.279
4MSM Crystal structure of Schizosaccharomyces pombe AMSH-like protease sst2 E286A mutant bound to ubiquitin Deposited 2013-09-18 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 77–152（76 aa） Fragment：UNP residues 77-152
Not recorded ZN ZINC ION × 2 EDO 1,2-ETHANEDIOL × 4 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；0.2M Ammonium Phosphate dibasic, 20%w/v PEG 3350, pH 7.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.74 Å R-free 0.225
4MSM Crystal structure of Schizosaccharomyces pombe AMSH-like protease sst2 E286A mutant bound to ubiquitin Deposited 2013-09-18 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 77–152（76 aa） Fragment：UNP residues 77-152
Not recorded ZN ZINC ION × 2 EDO 1,2-ETHANEDIOL × 6 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；0.2M Ammonium Phosphate dibasic, 20%w/v PEG 3350, pH 7.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.74 Å R-free 0.225
4MSQ Crystal structure of Schizosaccharomyces pombe AMSH-like protease sst2 catalytic domain bound to ubiquitin Deposited 2013-09-18 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 77–152（76 aa） Fragment：UNP residues 77-152
Not recorded ZN ZINC ION × 2 EDO 1,2-ETHANEDIOL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；293 K；0.2 M Sodium citrate tribasic dihydrate, 20% w/v PEG 3350, pH 7.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.95 Å R-free 0.207
4MSQ Crystal structure of Schizosaccharomyces pombe AMSH-like protease sst2 catalytic domain bound to ubiquitin Deposited 2013-09-18 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 77–152（76 aa） Fragment：UNP residues 77-152
Not recorded ZN ZINC ION × 2 EDO 1,2-ETHANEDIOL × 6 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；293 K；0.2 M Sodium citrate tribasic dihydrate, 20% w/v PEG 3350, pH 7.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 1.95 Å R-free 0.207
4NQK Structure of an Ubiquitin complex Deposited 2013-11-25 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric
Chain E 76–152（77 aa） Fragment：UNP residues 76-152
Chain F 76–152（77 aa） Fragment：UNP residues 76-152
Chain G 76–152（77 aa） Fragment：UNP residues 76-152
Chain H 76–152（77 aa） Fragment：UNP residues 76-152
Chain I 76–152（77 aa） Fragment：UNP residues 76-152
Chain J 76–152（77 aa） Fragment：UNP residues 76-152
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；22% PEG3350, 0.2 M Tri-Li Citrate, 3% ethylene glycol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.70 Å R-free 0.285
4UN2 Crystal structure of the UBA domain of Dsk2 in complex with Ubiquitin Deposited 2014-05-23 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.2M MAGNESIUM CHLORIDE, 0.1M TRIS PH 8.5, 20% PEG 8000
Resolution 1.51 Å R-free 0.196
4V3K RNF38-UbcH5B-UB complex Deposited 2014-10-20 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 77–152（76 aa） Fragment：RESIDUES 77-152
Not recorded CL CHLORIDE ION × 3 EDO 1,2-ETHANEDIOL × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions 50 MM TRIS-HCL, PH 8.5 AND 2.3 M AMMONIUM SULFATE
Resolution 2.04 Å R-free 0.223
4V3K RNF38-UbcH5B-UB complex Deposited 2014-10-20 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 77–152（76 aa） Fragment：RESIDUES 77-152
Not recorded CL CHLORIDE ION × 3 EDO 1,2-ETHANEDIOL × 3 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions 50 MM TRIS-HCL, PH 8.5 AND 2.3 M AMMONIUM SULFATE
Resolution 2.04 Å R-free 0.223
4V3L RNF38-UB-UbcH5B-Ub complex Deposited 2014-10-20 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 77–152（76 aa） Fragment：RESIDUES 77-152
Chain D 77–152（76 aa） Fragment：RESIDUES 77-152
Not recorded EDO 1,2-ETHANEDIOL × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions 50 MM HEPES, PH 7.5, 0.2 M MAGNESIUM ACETATE AND 13% (W/V) PEG 8K
Resolution 1.53 Å R-free 0.193
4XOK Observing the overall rocking motion of a protein in a crystal. Deposited 2015-01-16 Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；20mg/ml Ubi in 20mM NH4Ac pH4.3, 50mM HEPES pH7.0, 35% PEG 1500, 25mM Zn Acetate
Resolution 2.20 Å R-free 0.324
4XOK Observing the overall rocking motion of a protein in a crystal. Deposited 2015-01-16 Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；20mg/ml Ubi in 20mM NH4Ac pH4.3, 50mM HEPES pH7.0, 35% PEG 1500, 25mM Zn Acetate
Resolution 2.20 Å R-free 0.324
4XOK Observing the overall rocking motion of a protein in a crystal. Deposited 2015-01-16 Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；20mg/ml Ubi in 20mM NH4Ac pH4.3, 50mM HEPES pH7.0, 35% PEG 1500, 25mM Zn Acetate
Resolution 2.20 Å R-free 0.324
4XOL Observing the overall rocking motion of a protein in a crystal - Cubic Ubiquitin crystals. Deposited 2015-01-16 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Not recorded ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.33；293 K；100mM MES pH 6.33, 20% PEG 3350, 100mM Zn Acetate.
Resolution 2.91 Å R-free 0.269
4XOL Observing the overall rocking motion of a protein in a crystal - Cubic Ubiquitin crystals. Deposited 2015-01-16 Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.33；293 K；100mM MES pH 6.33, 20% PEG 3350, 100mM Zn Acetate.
Resolution 2.91 Å R-free 0.269
4ZQS New compact conformation of linear Ub2 structure Deposited 2015-05-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–152（152 aa）
Chain B 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；295 K；0.1M Tris-HCl pH 8.0, 0.1M magnesium acetate, 20% PEG 3350, 20% PEG 400
Resolution 1.80 Å R-free 0.232
5A5B Structure of the 26S proteasome-Ubp6 complex Deposited 2015-06-17 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 35 PDB declaration: 35-meric
Chain 9 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM vitrification conditions Cryogen ETHANE；VITRIFICATION 1 -- CRYOGEN- ETHANE, INSTRUMENT- HOMEMADE PLUNGER,
Resolution 9.50 Å
5AIU A complex of RNF4-RING domain, Ubc13-Ub (isopeptide crosslink) Deposited 2015-02-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 1–76（76 aa） Fragment：UNP RESIDUES 1-76
Chain F 1–76（76 aa） Fragment：UNP RESIDUES 1-76
Not recorded ZN ZINC ION × 4 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions 1,2-ETHANEDIOL
Resolution 2.21 Å R-free 0.255
5B83 Crystal structure of Optineurin UBAN in complex with linear ubiquitin Deposited 2016-06-12 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–304（304 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；16% PEG 3350, 250mM Potassium formate
Resolution 2.69 Å R-free 0.254
5B83 Crystal structure of Optineurin UBAN in complex with linear ubiquitin Deposited 2016-06-12 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–304（304 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；16% PEG 3350, 250mM Potassium formate
Resolution 2.69 Å R-free 0.254
5C7J CRYSTAL STRUCTURE OF NEDD4 WITH A UB VARIANT Deposited 2015-06-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–74（74 aa） Fragment：UNP residues 1-74
Mutation：T9A, K11W, T12G, Q62R, K63Y, E64D, T66Q, L71G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；The NEDD4 and Ubiquitin Variant was mixed at molar ratio ~1:2, and then concentrated to 15mg/ml. The protein sample was mixed with Trypsin at a 1:1000 (W/W) Trypsin:protein ratio before setting up crystallization. Crystal was initially obtained from Molecular Dimentions Proplex screen condition E04. Crystal used for structure refinement was grown in 20% PEG8000, 10% Glycerol, 0.1M HEPES pH 7.0 in hanging drop setup, using 1.5uL protein, 1.5uL well solution over 0.5 mL reservoir buffer at 20 C. Crystals grow to mountable size in 4 days. Harvested crystal was flash-frozen in liquid nitrogen. 20% Glycerol was used as the cryo-protectant
Resolution 3.00 Å R-free 0.277
5C7J CRYSTAL STRUCTURE OF NEDD4 WITH A UB VARIANT Deposited 2015-06-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–74（74 aa） Fragment：UNP residues 1-74
Mutation：T9A, K11W, T12G, Q62R, K63Y, E64D, T66Q, L71G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；The NEDD4 and Ubiquitin Variant was mixed at molar ratio ~1:2, and then concentrated to 15mg/ml. The protein sample was mixed with Trypsin at a 1:1000 (W/W) Trypsin:protein ratio before setting up crystallization. Crystal was initially obtained from Molecular Dimentions Proplex screen condition E04. Crystal used for structure refinement was grown in 20% PEG8000, 10% Glycerol, 0.1M HEPES pH 7.0 in hanging drop setup, using 1.5uL protein, 1.5uL well solution over 0.5 mL reservoir buffer at 20 C. Crystals grow to mountable size in 4 days. Harvested crystal was flash-frozen in liquid nitrogen. 20% Glycerol was used as the cryo-protectant
Resolution 3.00 Å R-free 0.277
5C7M CRYSTAL STRUCTURE OF E3 LIGASE ITCH WITH A UB VARIANT Deposited 2015-06-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–75（75 aa） Fragment：UNP residues 1-75
Mutation：Q2H, F3L, T9R, I44L, A46G, K48N, Q49K, T66N, H68Y, V70L, L73R, R74L No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；The ITCH and ubiquitin variant ubv.it.02 were mixed at molarity ratio 1:2, and then concentrated to 17mg/ml. The protein sample was mixed with 1mg/mL chymotrypsin at a 1:1000 (W/W) chymotrypsin:protein ratio right before set up crystallization. Crystal was initially obtained from SGC-I screen condition A05. Crystal used for structure refinement was grown in 1.6M NH4SO4, 0.2M NaAc, 0.1M HEPES pH 7.5, 5% Ethylene Glycol in hanging drop setup, using 1.2uL protein, 1.2uL well solution over 0.5 mL reservoir buffer at 20 C. Crystals grow to mountable size for ~1 weeks. Harvested crystal was flash-frozen in liquid nitrogen. A well solution containing 20% glycerol was used as the cryo-protectant
Resolution 3.03 Å R-free 0.297
5C7M CRYSTAL STRUCTURE OF E3 LIGASE ITCH WITH A UB VARIANT Deposited 2015-06-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–75（75 aa） Fragment：UNP residues 1-75
Mutation：Q2H, F3L, T9R, I44L, A46G, K48N, Q49K, T66N, H68Y, V70L, L73R, R74L No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；The ITCH and ubiquitin variant ubv.it.02 were mixed at molarity ratio 1:2, and then concentrated to 17mg/ml. The protein sample was mixed with 1mg/mL chymotrypsin at a 1:1000 (W/W) chymotrypsin:protein ratio right before set up crystallization. Crystal was initially obtained from SGC-I screen condition A05. Crystal used for structure refinement was grown in 1.6M NH4SO4, 0.2M NaAc, 0.1M HEPES pH 7.5, 5% Ethylene Glycol in hanging drop setup, using 1.2uL protein, 1.2uL well solution over 0.5 mL reservoir buffer at 20 C. Crystals grow to mountable size for ~1 weeks. Harvested crystal was flash-frozen in liquid nitrogen. A well solution containing 20% glycerol was used as the cryo-protectant
Resolution 3.03 Å R-free 0.297
5E6J Structure of SARS PLpro bound to a Lys48-linked di-ubiquitin activity based probe Deposited 2015-10-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–75（75 aa）
Mutation：K48LYQ, G76AYE Non-standard monomer：Yes (specific site not provided by mmCIF) ACT ACETATE ION × 1 NI NICKEL (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；285 K；0.1 M MES, 0.1 M lithium acetate, 17% PEG 6000
Resolution 2.85 Å R-free 0.264
5E6J Structure of SARS PLpro bound to a Lys48-linked di-ubiquitin activity based probe Deposited 2015-10-09 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 1–75（75 aa）
Mutation：K48LYQ, G76AYE Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；285 K；0.1 M MES, 0.1 M lithium acetate, 17% PEG 6000
Resolution 2.85 Å R-free 0.264
5H07 TNIP2-Ub complex, C2 form Deposited 2016-10-04 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–228（228 aa） Fragment：UNP residues 1-228
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；ammonium acetate, PEG3350, Tris-HCl
Resolution 2.59 Å R-free 0.273
5NL4 Crystal structure of Zn1.3-E16V human ubiquitin (hUb) mutant adduct, from a solution 35 mM zinc acetate/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：E16V ZN ZINC ION × 2 ACT ACETATE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES pH 6.5-7.0, 35 mM Zn(CH3COO)2
Resolution 1.32 Å R-free 0.213
5NL4 Crystal structure of Zn1.3-E16V human ubiquitin (hUb) mutant adduct, from a solution 35 mM zinc acetate/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Mutation：E16V ZN ZINC ION × 2 ACT ACETATE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES pH 6.5-7.0, 35 mM Zn(CH3COO)2
Resolution 1.32 Å R-free 0.213
5NL4 Crystal structure of Zn1.3-E16V human ubiquitin (hUb) mutant adduct, from a solution 35 mM zinc acetate/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa）
Mutation：E16V ACT ACETATE ION × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES pH 6.5-7.0, 35 mM Zn(CH3COO)2
Resolution 1.32 Å R-free 0.213
5NLF Crystal structure of Zn2.7-E16V human ubiquitin (hUb) mutant adduct, from a solution 100 mM zinc acetate/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：E16V ZN ZINC ION × 6 ACT ACETATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES, 100 mM Zn(CH3COO)2
Resolution 1.50 Å R-free 0.180
5NLF Crystal structure of Zn2.7-E16V human ubiquitin (hUb) mutant adduct, from a solution 100 mM zinc acetate/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Mutation：E16V ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES, 100 mM Zn(CH3COO)2
Resolution 1.50 Å R-free 0.180
5NLF Crystal structure of Zn2.7-E16V human ubiquitin (hUb) mutant adduct, from a solution 100 mM zinc acetate/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa）
Mutation：E16V ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES, 100 mM Zn(CH3COO)2
Resolution 1.50 Å R-free 0.180
5NLI Crystal structure of Zn2-E16V human ubiquitin (hUb) mutant adduct, from a solution 35 mM zinc acetate/10% v/v TFE/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：E16V ACT ACETATE ION × 4 ZN ZINC ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES, 35 mM Zn(CH3COO)2 and 10% v/v TFE
Resolution 1.53 Å R-free 0.202
5NLI Crystal structure of Zn2-E16V human ubiquitin (hUb) mutant adduct, from a solution 35 mM zinc acetate/10% v/v TFE/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Mutation：E16V ZN ZINC ION × 1 EDO 1,2-ETHANEDIOL × 2 ETF TRIFLUOROETHANOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES, 35 mM Zn(CH3COO)2 and 10% v/v TFE
Resolution 1.53 Å R-free 0.202
5NLI Crystal structure of Zn2-E16V human ubiquitin (hUb) mutant adduct, from a solution 35 mM zinc acetate/10% v/v TFE/1.3 mM E16V hUb Deposited 2017-04-04 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa）
Mutation：E16V ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES, 35 mM Zn(CH3COO)2 and 10% v/v TFE
Resolution 1.53 Å R-free 0.202
5NMC Crystal structure of Zn3-hUb(human ubiquitin) adduct from a solution 70 mM zinc acetate/20% v/v TFE/1.3 mM hUb Deposited 2017-04-05 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Not recorded ACT ACETATE ION × 2 ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES pH 6.5-7.0, 70 mM Zn(CH3COO)2 and 20% v/v TFE
Resolution 1.70 Å R-free 0.276
5NMC Crystal structure of Zn3-hUb(human ubiquitin) adduct from a solution 70 mM zinc acetate/20% v/v TFE/1.3 mM hUb Deposited 2017-04-05 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Not recorded ACT ACETATE ION × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES pH 6.5-7.0, 70 mM Zn(CH3COO)2 and 20% v/v TFE
Resolution 1.70 Å R-free 0.276
5NMC Crystal structure of Zn3-hUb(human ubiquitin) adduct from a solution 70 mM zinc acetate/20% v/v TFE/1.3 mM hUb Deposited 2017-04-05 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa）
Not recorded ACT ACETATE ION × 1 ZN ZINC ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；22-30% (w/v) PEG 1450, 50 mM HEPES pH 6.5-7.0, 70 mM Zn(CH3COO)2 and 20% v/v TFE
Resolution 1.70 Å R-free 0.276
5OE7 Structure of OTULIN bound to the Met1-linked diubiquitin activity probe Deposited 2017-07-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–146（146 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；298 K；1.9-2.1 M Ammonium sulphate, 100 mM bis-tris
Resolution 2.95 Å R-free 0.309
5OHM K33-specific affimer bound to K33 diUb Deposited 2017-07-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 609–684（76 aa）
Chain C 609–684（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；295 K；20% PEG3350 0.2M potassium thiocyanate
Resolution 3.80 Å R-free 0.282
5OHM K33-specific affimer bound to K33 diUb Deposited 2017-07-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain E 609–684（76 aa）
Chain G 609–684（76 aa）
Not recorded 15P POLYETHYLENE GLYCOL (N=34) × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；295 K；20% PEG3350 0.2M potassium thiocyanate
Resolution 3.80 Å R-free 0.282
5OHM K33-specific affimer bound to K33 diUb Deposited 2017-07-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 609–684（76 aa）
Chain K 609–684（76 aa）
Not recorded 15P POLYETHYLENE GLYCOL (N=34) × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；295 K；20% PEG3350 0.2M potassium thiocyanate
Resolution 3.80 Å R-free 0.282
5OHV K33-specific affimer bound to K33 diUb Deposited 2017-07-18 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 1–76（76 aa）
Chain C 1–76（76 aa）
Not recorded SO4 SULFATE ION × 2 GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.2；295 K；21% PEG 3350 200 mM Li2SO4 100 mM NaOAc pH 5.2
Resolution 2.80 Å R-free 0.224
5OXH C-terminally retracted ubiquitin T66V/L67N mutant Deposited 2017-09-06 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：T66V, L67N Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 9；291 K；3.2 M ammonium sulfate, 0.1 M bicine (pH 9.0); 1:1 protein to reservoir ratio
Resolution 1.60 Å R-free 0.223
5OXI C-terminally retracted ubiquitin L67S mutant Deposited 2017-09-06 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：L67S SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；291 K；3 M ammonium sulfate, 0.1 M MES (pH 6.0); 2:1 protein to reservoir ratio
Resolution 1.63 Å R-free 0.237
5OXI C-terminally retracted ubiquitin L67S mutant Deposited 2017-09-06 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Mutation：L67S SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；291 K；3 M ammonium sulfate, 0.1 M MES (pH 6.0); 2:1 protein to reservoir ratio
Resolution 1.63 Å R-free 0.237
5WQ4 Crystal structure of OPTN and linear diubiquitin complex Deposited 2016-11-23 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；289.15 K；30% w/v PEG 3350, 0.1 M HEPES (pH 7.5)
Resolution 3.00 Å R-free 0.303
5WQ4 Crystal structure of OPTN and linear diubiquitin complex Deposited 2016-11-23 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；289.15 K；30% w/v PEG 3350, 0.1 M HEPES (pH 7.5)
Resolution 3.00 Å R-free 0.303
5ZQ3 PDE-Ubiquitin Deposited 2018-04-17 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 10000, Bicine
Resolution 2.18 Å R-free 0.213
5ZQ3 PDE-Ubiquitin Deposited 2018-04-17 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 10000, Bicine
Resolution 2.18 Å R-free 0.213
5ZQ4 PDE-Ubi-ADPr Deposited 2018-04-17 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 10000, Bicine
Resolution 2.22 Å R-free 0.226
5ZQ4 PDE-Ubi-ADPr Deposited 2018-04-17 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 10000, Bicine
Resolution 2.22 Å R-free 0.226
5ZQ5 SidE-Ubi Deposited 2018-04-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 1–76（76 aa）
Chain D 1–76（76 aa）
Mutation：R42A Mutation：R42A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 3350, Tacsimate
Resolution 2.49 Å R-free 0.233
5ZQ6 SidE-Ubi-ADPr Deposited 2018-04-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 1–76（76 aa）
Chain D 1–76（76 aa）
Mutation：R42A Mutation：R42A ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 3350, Tacsimate
Resolution 3.01 Å R-free 0.232
5ZQ7 SidE-Ubi-NAD Deposited 2018-04-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 1–76（76 aa）
Chain D 1–76（76 aa）
Mutation：R42A Mutation：R42A NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 2 AMP ADENOSINE MONOPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；PEG 3350, Tacsimate
Resolution 2.85 Å R-free 0.239
6A43 R1EN(5-225)-ubiquitin fusion Deposited 2018-06-19 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：E44A, A73C ACY ACETIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；283 K；2.0M sodium acetate, 10mM ammonium sulfate, 1% Jeffamine M600
Resolution 2.40 Å R-free 0.241
6A44 R1EN(5-227)-ubiquitin fusion Deposited 2018-06-19 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 77–152（76 aa）
Mutation：E44A, A73C ACY ACETIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.3；283 K；2.0 M sodium acetate, 10 mM ammonium sulfate, 1% Jeffamine M600
Resolution 2.40 Å R-free 0.237
6AQR SAGA DUB module Ubp8(C146A)/Sgf11/Sus1/Sgf73 bound to monoubiquitin Deposited 2017-08-21 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 1–76（76 aa）
Not recorded ZN ZINC ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；0.1 M HEPES pH 7.0 17% PEG3350 0.1 M ammonium sulfate
Resolution 2.10 Å R-free 0.249
6B7M Crystal structure of Legionella effector sdeD (lpg2509) in complex with Ubiquitin Deposited 2017-10-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–76（76 aa）
Chain C 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；200 mM NaCl, 100 mM Imidazole pH 7.0, 24% PEG 8000
Resolution 1.70 Å R-free 0.196
6B7O Crystal structure of Legionella effector sdeD (lpg2509) H67A in complex with ADP-ribosylated Ubiquitin Deposited 2017-10-04 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–76（76 aa）
Chain C 1–76（76 aa）
Not recorded AR6 [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL[HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；100 mM Na Cacodylate pH 7.0, 21% PEG 8000
Resolution 1.85 Å R-free 0.201
6EQI Structure of PINK1 bound to ubiquitin Deposited 2017-10-13 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–76（76 aa）
Mutation：T66V L67N GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295.15 K；The PhPINK1-Nb696-Ub TVLN complex was crystallised at 7 mg/ml using sitting-drop vapour diffusion against 1.3 M Ammonium Tartrate Dibasic, 0.1 M BIS-TRIS Propane pH 7.0 from a 1:1 protein to mother liquor ratio, in 100 nl drops at 295.15 K. Crystals were optimised using streak seeding with a cat whisker at 8.9 mg/ml complex concentration in 1.4 M Ammonium Tartrate, 0.1 M BIS-TRIS Propane pH 6.3 at 295.15 K.
Resolution 3.10 Å R-free 0.234
6K2U Crystal structure of Thr66 ADP-ribosylated ubiquitin Deposited 2019-05-15 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Not recorded APR ADENOSINE-5-DIPHOSPHORIBOSE × 1 ZN ZINC ION × 1 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；289 K；0.1M MMT (Malic Acid, MES and TRIS (1:2:2 Molar Ratio), pH 5.5 adjusted with HCl), 0.1M magnesium chloride, 0.1M zinc acetate 12% PEG8000
Resolution 2.55 Å R-free 0.247
6KBE Structure of Deubiquitinase Deposited 2019-06-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain G 1–152（152 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；291 K；0.2 M Sodium chloride, 0.1 M BIS-TRIS pH 5.5, 25% w/v Polyethylene glycol 3,350
Resolution 2.34 Å R-free 0.256
6N13 UbcH7-Ub Complex with R0RBR Parkin and phosphoubiquitin Deposited 2018-11-08 Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) ZN ZINC ION × 8 SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 50；Pressure ambient
NMR sample composition 0.11 mM [U-13C; U-15N; U-2H] UbcH7, 0.11 mM [U-13C; U-15N; U-2H] ubiquitin, 0.11 mM [U-2H] Parkin -residues 144-465 comprising the RING0-RING1-IBR and RING2(Rcat) domains, 0.11 mM [U-2H] phosphorylated ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
6N6R Crystal structure of ABIN-1 UBAN in complex with two M1-linked di-ubiquitins Deposited 2018-11-27 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain A 76–228（153 aa）
Chain C 76–228（153 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；298 K；30% v/v PEG-MME550, 0.1 M bis-tris pH 6.5, and 0.05 M calcium chloride dihydrate
Resolution 1.95 Å R-free 0.278
6NQA Active state Dot1L bound to the H2B-Ubiquitinated nucleosome, 1-to-1 complex Deposited 2019-01-19 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric
Chain L 1–76（76 aa）
Mutation：G76C SAM S-ADENOSYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；Solutions were prepared on the day of freezing and filtered though a 0.2 um filter prior to use.
cryo-EM vitrification conditions Cryogen ETHANE；Blot once for 3.5 seconds before freezing.
Resolution 3.54 Å
6NXK Ubiquitin binding variants Deposited 2019-02-08 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277.15 K；0.1M HEPES pH 7.7, 27.5% PEG3350, 2.5mM APC2 WHB (735-C) + 2.08mM Ubiquitin protein co-mixed
Resolution 2.20 Å R-free 0.266
6NXK Ubiquitin binding variants Deposited 2019-02-08 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277.15 K；0.1M HEPES pH 7.7, 27.5% PEG3350, 2.5mM APC2 WHB (735-C) + 2.08mM Ubiquitin protein co-mixed
Resolution 2.20 Å R-free 0.266
6OI4 RPN13 (19-132)-RPN2 (940-952) pY950-Ub complex Deposited 2019-04-08 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–76（76 aa）
Not recorded EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.8；277 K；0.1 M citric acid, pH 4.6, 20% PEG6000
Resolution 1.76 Å R-free 0.207
6OI4 RPN13 (19-132)-RPN2 (940-952) pY950-Ub complex Deposited 2019-04-08 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–76（76 aa）
Not recorded EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.8；277 K；0.1 M citric acid, pH 4.6, 20% PEG6000
Resolution 1.76 Å R-free 0.207
6P5B Crystal Structure of MavC in Complex with Ub-UbE2N Deposited 2019-05-30 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；298 K；0.2 M Na Malonate, 25% PEG 3350, 10 mM NiCl2
Resolution 2.10 Å R-free 0.232
6Q00 TDP2 UBA Domain Bound to Ubiquitin at 0.85 Angstroms Resolution, Crystal Form 1 Deposited 2019-08-01 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–76（76 aa）
Not recorded K POTASSIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；278 K；10 mM Tris, 200 mM Potassium Formate, 14% (w/v) PEG 3350
Resolution 0.85 Å R-free 0.112
6QML UCHL3 in complex with synthetic, K27-linked diubiquitin Deposited 2019-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–76（76 aa）
Not recorded K POTASSIUM ION × 2 BR BROMIDE ION × 3 EDO 1,2-ETHANEDIOL × 9 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；298.15 K；Drops set up in MRC 2 well, 96 well plate using a Mosquito crystallization robot. 100+100 nl drops. Best crystals: 21% PEG 3350 0.15M KBr 0.1M Bis-Tris pH 5.5 Crystals grow also in KCl and AmSO4 (0.2 M), or with PEG 200 MME. Crystals can be obtained at 4C as well.
Resolution 2.10 Å R-free 0.233
6QML UCHL3 in complex with synthetic, K27-linked diubiquitin Deposited 2019-02-07 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain F 1–76（76 aa）
Not recorded K POTASSIUM ION × 3 BR BROMIDE ION × 1 EDO 1,2-ETHANEDIOL × 6 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；298.15 K；Drops set up in MRC 2 well, 96 well plate using a Mosquito crystallization robot. 100+100 nl drops. Best crystals: 21% PEG 3350 0.15M KBr 0.1M Bis-Tris pH 5.5 Crystals grow also in KCl and AmSO4 (0.2 M), or with PEG 200 MME. Crystals can be obtained at 4C as well.
Resolution 2.10 Å R-free 0.233
6RYA Structure of Dup1 mutant H67A:Ubiquitin complex Deposited 2019-06-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；20 - 22.5 % PEG 3350/ PEG4000, 100 mM Tris-HCl pH 8.0, 100 mM Magnesium chloride
Resolution 2.21 Å R-free 0.289
6RYA Structure of Dup1 mutant H67A:Ubiquitin complex Deposited 2019-06-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；20 - 22.5 % PEG 3350/ PEG4000, 100 mM Tris-HCl pH 8.0, 100 mM Magnesium chloride
Resolution 2.21 Å R-free 0.289
6RYA Structure of Dup1 mutant H67A:Ubiquitin complex Deposited 2019-06-10 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain F 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；293 K；20 - 22.5 % PEG 3350/ PEG4000, 100 mM Tris-HCl pH 8.0, 100 mM Magnesium chloride
Resolution 2.21 Å R-free 0.289
6S53 Crystal structure of TRIM21 RING domain in complex with an isopeptide-linked Ube2N~ubiquitin conjugate Deposited 2019-06-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain D 1–76（76 aa）
Chain F 1–76（76 aa）
Not recorded ZN ZINC ION × 4 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；290 K；Crystals grew in 0.1 M Tris/BICINE pH 8.5, 10.5 % (w/v) PEG3350/PEG 1K/MPD and 0.08 M sodium nitrate/sodium phosphate/ammonium sulfate.
Resolution 2.80 Å R-free 0.249
6S53 Crystal structure of TRIM21 RING domain in complex with an isopeptide-linked Ube2N~ubiquitin conjugate Deposited 2019-06-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain J 1–76（76 aa）
Chain L 1–76（76 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；290 K；Crystals grew in 0.1 M Tris/BICINE pH 8.5, 10.5 % (w/v) PEG3350/PEG 1K/MPD and 0.08 M sodium nitrate/sodium phosphate/ammonium sulfate.
Resolution 2.80 Å R-free 0.249
6SQR Crystal structure of Cat MDM2-S429E RING domain bound to UbcH5B-Ub Deposited 2019-09-04 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric
Chain I 1–76（76 aa）
Not recorded EDO 1,2-ETHANEDIOL × 12 ZN ZINC ION × 8 NO3 NITRATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；292 K；0.1 M Tris-HCl, pH 8.5, 20% (v/v) PEG Smear High
Resolution 2.18 Å R-free 0.227
6T7F RCR E3 ligase E2-Ubiquitin transthiolation intermediate Deposited 2019-10-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–73（73 aa）
Not recorded ZN ZINC ION × 6 LWZ 3,3-bis(sulfanyl)-~{N}-(1~{H}-1,2,3-triazol-4-ylmethyl)propanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；292 K；0.85 M sodium citrate, 100 mM sodium chloride, 100 mM Tris-HCl pH 8.0
Resolution 2.58 Å R-free 0.256
6T9L SAGA DUB module bound to a ubiqitinated nucleosome Deposited 2019-10-28 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 13 PDB declaration: pentadecameric
Chain O 1–76（76 aa）
Not recorded ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；Solution were made from stock solution
cryo-EM vitrification conditions Cryogen ETHANE；blot for 4 seconds before plunging
Resolution 3.60 Å
6TNF Structure of monoubiquitinated FANCD2 in complex with FANCI and DNA Deposited 2019-12-07 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 3 PDB declaration: pentameric
Chain C 1–76（76 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8；50 mM HEPES, 100 mM imidazole, 150 mM NaCl, 1 mM TCEP
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
6TTU Ubiquitin Ligation to substrate by a cullin-RING E3 ligase at 3.7A resolution: NEDD8-CUL1-RBX1 N98R-SKP1-monomeric b-TRCP1dD-IkBa-UB~UBE2D2 Deposited 2019-12-30 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain U 1–76（76 aa）
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.70 Å
6TUV Crystal structure of Mindy1 in complex with Lys48 linked di-ubiquitin Deposited 2020-01-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–76（76 aa）
Chain H 1–76（76 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；100 mM Tris-HCl, 200mM LiSO4.H2O, 30% PEG400
Resolution 2.16 Å R-free 0.249
6TUV Crystal structure of Mindy1 in complex with Lys48 linked di-ubiquitin Deposited 2020-01-08 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain L 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；293.15 K；100 mM Tris-HCl, 200mM LiSO4.H2O, 30% PEG400
Resolution 2.16 Å R-free 0.249
6TXB Crystal structure of Mindy1 mutant (P138A) in complex with Lys48 linked di-ubiquitin Deposited 2020-01-14 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–76（76 aa）
Chain H 1–76（76 aa）
Not recorded NA SODIUM ION × 4 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293.15 K；0.2 M Sodium malonate, 20% PEG 3350
Resolution 2.18 Å R-free 0.246
6TXB Crystal structure of Mindy1 mutant (P138A) in complex with Lys48 linked di-ubiquitin Deposited 2020-01-14 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain L 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293.15 K；0.2 M Sodium malonate, 20% PEG 3350
Resolution 2.18 Å R-free 0.246
6ULH Structure of MavC in complex with its substrate in R3 spacegroup Deposited 2019-10-08 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 1–76（76 aa）
Mutation：G76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；294 K；0.1 M Sodium Acetate: HCl, pH 4.6 3.5 M Sodium Formate
Resolution 1.97 Å R-free 0.227
6UMP Crystal structure of MavC in complex with substrate mimic in P65 space group Deposited 2019-10-10 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 1–76（76 aa）
Mutation：G76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；0.2 M Sodium formate, 20% w/v Polyethylene glycol 3,350
Resolution 2.80 Å R-free 0.304
6UMS Crystal structure of MavC in complex with its substrate mimic in C222(1) space group Deposited 2019-10-10 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain E 1–76（76 aa）
Mutation：G76C No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；294 K；0.15 M Potassium bromide, 30% (w/v) PEG 2000 MME
Resolution 2.34 Å R-free 0.250
6V5D EROS3 RDC and NOE Derived Ubiquitin Ensemble Deposited 2019-12-04 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；308 K；Ionic strength (raw mmCIF value) 50；Pressure 1
NMR sample composition 0.9 mM [U-100% 13C; U-100% 15N] Ubiquitin, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
6VAE Mono-ubiquitinated Fanconi Anemia ID complex bound to ICL DNA Deposited 2019-12-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 4 PDB declaration: hexameric
Chain C 1–76（76 aa）
Chain D 1–76（76 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
6VAF Structure of mono-ubiquitinated FANCD2 bound to non-ubiquitinated FANCI and to DNA Deposited 2019-12-17 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 3 PDB declaration: pentameric
Chain D 1–76（76 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
6VEN Yeast COMPASS in complex with a ubiquitinated nucleosome Deposited 2020-01-02 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 16 PDB declaration: octadecameric
Chain K 1–76（76 aa）
Mutation：G76C ZN ZINC ION × 1 SAM S-ADENOSYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE；blot force 5 3.5 sec blot time
Resolution 3.37 Å
6W9D RNF12 RING domain in complex with a Ube2d2~Ub conjugate Deposited 2020-03-22 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–76（76 aa）
Not recorded ZN ZINC ION × 2 IOD IODIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；15-20% PEG 3350, 200-400 mM NaI
Resolution 3.19 Å R-free 0.281
6W9D RNF12 RING domain in complex with a Ube2d2~Ub conjugate Deposited 2020-03-22 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain F 1–76（76 aa）
Not recorded ZN ZINC ION × 2 IOD IODIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；15-20% PEG 3350, 200-400 mM NaI
Resolution 3.19 Å R-free 0.281
6W9D RNF12 RING domain in complex with a Ube2d2~Ub conjugate Deposited 2020-03-22 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain I 1–76（76 aa）
Not recorded ZN ZINC ION × 2 IOD IODIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；15-20% PEG 3350, 200-400 mM NaI
Resolution 3.19 Å R-free 0.281
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain M 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 10 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain V 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 11 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain W 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 12 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain X 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain N 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain O 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain P 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain Q 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain R 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain S 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 8 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain T 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9R Crystal structure of an OTU deubiquitinase from Wolbachia pipientis wMel bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 9 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain U 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FLC CITRATE ANION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；20% PEG 6K, 0.1 M citrate pH 4.6
Resolution 1.82 Å R-free 0.208
6W9S Crystal structure of an OTU deubiquitinase from Escherichia albertii bound to ubiquitin Deposited 2020-03-23 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FMT FORMIC ACID × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；291 K；0.8 M sodium formate, 10% PEG 8K, 10% PEG 1K, 0.1 M sodium acetate pH 4.5
Resolution 2.10 Å R-free 0.253
6WJD SA-like state of human 26S Proteasome with non-cleavable M1-linked hexaubiquitin and E3 ubiquitin ligase E6AP/UBE3A Deposited 2020-04-13 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 47 PDB declaration: 47-meric
Chain u 1–76（76 aa）
Not recorded ZN ZINC ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 4 MG MAGNESIUM ION × 5 ADP ADENOSINE-5'-DIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；50 mM Tris, pH 7.5, 50 mM NaCl, 1.5 mM ATP-gamma-S, 5 mM MgCl2, 2 mM DTT, 10 uM zinc sulfate
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.80 Å
6WKR PRC2-AEBP2-JARID2 bound to H2AK119ub1 nucleosome Deposited 2020-04-16 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 17 PDB declaration: octadecameric
Chain F 1–76（76 aa）
Chain T 1–76（76 aa）
Not recorded MG MAGNESIUM ION × 1 SAH S-ADENOSYL-L-HOMOCYSTEINE × 1 ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
6WTG SdeA DUB Domain in complex with Ubiquitin Deposited 2020-05-02 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9；298 K；0.1 M bicine pH 9.0, 65% (v/v) MPD
Resolution 2.63 Å R-free 0.243
6YPT X-ray structure of Turnip Yellow Mosaic Virus PRO/DUB in complex with Ubiquitin Deposited 2020-04-16 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 77–151（75 aa）
Not recorded GVE METHYL 4-AMINOBUTANOATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；21% PEG-20K + 0.1M MES-NaOH pH6.5
Resolution 3.66 Å R-free 0.283
6YPT X-ray structure of Turnip Yellow Mosaic Virus PRO/DUB in complex with Ubiquitin Deposited 2020-04-16 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 77–151（75 aa）
Not recorded GVE METHYL 4-AMINOBUTANOATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；21% PEG-20K + 0.1M MES-NaOH pH6.5
Resolution 3.66 Å R-free 0.283
6Z7V Crystal structure of Mindy2 (C266A) in complex with Lys48 linked di-ubiquitin (K48-Ub2) Deposited 2020-06-01 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain C 1–76（76 aa）
Chain D 1–76（76 aa）
Chain E 1–76（76 aa）
Chain F 1–76（76 aa）
Chain G 1–76（76 aa）
Chain H 1–76（76 aa）
Chain I 1–76（76 aa）
Not recorded K POTASSIUM ION × 4 PG4 TETRAETHYLENE GLYCOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293.15 K；50 mM potassium phosphate monobasic, 14% PEG 8000
Resolution 2.65 Å R-free 0.254
7B5L Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: NEDD8-CUL1-RBX1-SKP1-SKP2-CKSHS1-Cyclin A-CDK2-p27-UBE2L3~Ub~ARIH1. Transition State 1 Deposited 2020-12-04 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric
Chain U 1–75（75 aa）
Not recorded ZN ZINC ION × 9 SY8 5-azanylpentan-2-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
7B5M Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: CUL1-RBX1-SKP1-SKP2-CKSHS1-p27~Ub~ARIH1. Transition State 2 Deposited 2020-12-05 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain U 1–75（75 aa）
Not recorded ZN ZINC ION × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.91 Å
7B5N Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: NEDD8-CUL1-RBX1-UBE2L3~Ub~ARIH1. Deposited 2020-12-05 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain U 1–75（75 aa）
Not recorded ZN ZINC ION × 9 SY8 5-azanylpentan-2-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7BBD Crystal structure of monoubiquitinated TRIM21 RING (Ub-RING) In complex with ubiquitin charged Ube2N (Ube2N~Ub) and Ube2V2 Deposited 2020-12-17 Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 1–76（76 aa）
Mutation：G75A, G76A ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；290.15 K；MOPSO, Bis-Tris, PEG 4K, 1,2,6-hexanetriol, Li, Na, K
Resolution 2.20 Å R-free 0.252
7BBF Crystal structure of ubiquitin charged Ube2N (Ube2N~Ub) in complex with Ube2V2 Deposited 2020-12-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain C 1–76（76 aa）
Chain F 1–76（76 aa）
Chain I 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；290 K；0.1 M bicine Trizma base pH 8.5, 12.5% PEG 1000, 12.5% PEG 3350, 12.5% MPD, 0.2 % of each Anesthetic alkaloids (lidocaine HCl H2O, procaine HCl, proparacaine HCl, tetracaine HCl)
Resolution 2.54 Å R-free 0.253
7BXG MavC-UBE2N-Ub complex Deposited 2020-04-19 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；293 K；0.1 M sodium malonate, pH 7.0, 12% PEG3350
Resolution 2.71 Å R-free 0.243
7EAL The structure of the A20-Binding Inhibitor of NF-kB 1 in complex with di-ubiquitin Deposited 2021-03-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–152（152 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；255 K；0.1M Citrate pH 5.5, 10% Iso-propanol, 20% PEG 400
Resolution 2.50 Å R-free 0.224
7EAL The structure of the A20-Binding Inhibitor of NF-kB 1 in complex with di-ubiquitin Deposited 2021-03-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–152（152 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；255 K；0.1M Citrate pH 5.5, 10% Iso-propanol, 20% PEG 400
Resolution 2.50 Å R-free 0.224
7EAO The structure of the A20-binding inhibitor of NF-kB 1 in complex with tri-ubiquitin Deposited 2021-03-07 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–228（228 aa） Fragment：UNP residues 1-228
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291 K；0.2 M Potassium citrate tribasic, 20% PEG 3350
Resolution 2.90 Å R-free 0.283
7EB9 The structure of the A20-binding inhibitor of NF-kB 1 in complex with tetra-ubiquitin Deposited 2021-03-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–304（304 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；291 K；0.1 M Sodium malonate pH 6.0, 10% PEG 3350
Resolution 3.20 Å R-free 0.264
7JXV ANTH domain of CALM (clathrin-assembly lymphoid myeloid leukemia protein) bound to ubiquitin Deposited 2020-08-28 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；277 K；0.1 M MES, pH 6, 0.2 M NaCl, 20% w/v MPEG2000
Resolution 2.35 Å R-free 0.264
7K6P Active state Dot1 bound to the unacetylated H4 nucleosome Deposited 2020-09-21 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric
Chain L 1–76（76 aa）
Mutation：G76C SAM S-ADENOSYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7K6Q Active state Dot1 bound to the H4K16ac nucleosome Deposited 2020-09-21 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 10 PDB declaration: dodecameric
Chain L 1–76（76 aa）
Mutation：G76C SAM S-ADENOSYLMETHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7KEO Crystal structure of K29-linked di-ubiquitin in complex with synthetic antigen binding fragment Deposited 2020-10-11 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–76（76 aa）
Chain D 1–76（76 aa）
Not recorded PO4 PHOSPHATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；290 K；0.1 M phosphate-citriate, 40% v/v Polyethylene glycol 300
Resolution 2.90 Å R-free 0.282
7KEO Crystal structure of K29-linked di-ubiquitin in complex with synthetic antigen binding fragment Deposited 2020-10-11 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain G 1–76（76 aa）
Chain H 1–76（76 aa）
Not recorded PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；290 K；0.1 M phosphate-citriate, 40% v/v Polyethylene glycol 300
Resolution 2.90 Å R-free 0.282
7M4M Crystal structure of RBR E3 ligase RNF216 with ubiquitin Deposited 2021-03-21 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa）
Not recorded ZN ZINC ION × 5 GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；15% PEG 6000, 0.18 M NaCl, 0.09 M Na HEPES pH7.0, 0.1 M KCl
Resolution 2.39 Å R-free 0.247
7M4M Crystal structure of RBR E3 ligase RNF216 with ubiquitin Deposited 2021-03-21 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa）
Not recorded ZN ZINC ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；293 K；15% PEG 6000, 0.18 M NaCl, 0.09 M Na HEPES pH7.0, 0.1 M KCl
Resolution 2.39 Å R-free 0.247
7M4N Crystal structure of RBR E3 ligase RNF216 in complex with K63-linked di-ubiquitin Deposited 2021-03-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–76（76 aa）
Chain E 1–76（76 aa）
Not recorded ZN ZINC ION × 3 SO4 SULFATE ION × 4 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.9；293 K；0.2M ammonium sulfate, 30% PEG 4000
Resolution 2.52 Å R-free 0.273
7M4N Crystal structure of RBR E3 ligase RNF216 in complex with K63-linked di-ubiquitin Deposited 2021-03-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 1–76（76 aa）
Chain F 1–76（76 aa）
Not recorded ZN ZINC ION × 3 SO4 SULFATE ION × 4 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.9；293 K；0.2M ammonium sulfate, 30% PEG 4000
Resolution 2.52 Å R-free 0.273
7M4O Crystal structure of phosphorylated RBR E3 ligase RNF216 in complex with K63-linked di-ubiquitin Deposited 2021-03-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–76（76 aa）
Chain C 1–76（76 aa）
Not recorded ZN ZINC ION × 3 SO4 SULFATE ION × 3 GOL GLYCEROL × 3 PG0 2-(2-METHOXYETHOXY)ETHANOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5.22；293 K；0.259 M ammonium sulfate, 30.1 % PEG monomethyl ether 2000, 0.1M sodium acetate-acetic acid pH 5.22
Resolution 2.21 Å R-free 0.252
7MEX Structure of yeast Ubr1 in complex with Ubc2 and N-degron Deposited 2021-04-08 Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–76（76 aa）
Mutation：G76C ZN ZINC ION × 7 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.35 Å
7MIC Maize rayado fino virus protease in complex with Ubiquitin Deposited 2021-04-16 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) GOL GLYCEROL × 2 3CN 3-AMINOPROPANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.8；277 K；100 mM phosphate citrate buffer (pH 3.8), 200 mM lithium sulfate and 25 % PEG 1000
Resolution 2.09 Å R-free 0.263
7MYF Ubiquitin variant UbV.k.1 in complex with Ube2k Deposited 2021-05-21 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；0.2-0.3 M ammonium citrate dibasic, 20-25% PEG3350
Resolution 3.00 Å R-free 0.293
7NPI Crystal structure of Mindy2 (C266A) in complex with Lys48-linked penta-ubiquitin (K48-Ub5) Deposited 2021-02-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain B 1–76（76 aa）
Chain C 1–76（76 aa）
Chain D 1–76（76 aa）
Chain E 1–76（76 aa）
Chain F 1–76（76 aa）
Not recorded CL CHLORIDE ION × 2 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；3% w/v Dextran sulphate sodium salt 0.1 M BICINE pH 8.5 15% w/v PEG 20,000
Resolution 2.81 Å R-free 0.288
7NPI Crystal structure of Mindy2 (C266A) in complex with Lys48-linked penta-ubiquitin (K48-Ub5) Deposited 2021-02-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain H 1–76（76 aa）
Chain I 1–76（76 aa）
Chain J 1–76（76 aa）
Chain K 1–76（76 aa）
Chain L 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；3% w/v Dextran sulphate sodium salt 0.1 M BICINE pH 8.5 15% w/v PEG 20,000
Resolution 2.81 Å R-free 0.288
7NPI Crystal structure of Mindy2 (C266A) in complex with Lys48-linked penta-ubiquitin (K48-Ub5) Deposited 2021-02-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain N 1–76（76 aa）
Chain O 1–76（76 aa）
Chain P 1–76（76 aa）
Chain Q 1–76（76 aa）
Chain R 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；3% w/v Dextran sulphate sodium salt 0.1 M BICINE pH 8.5 15% w/v PEG 20,000
Resolution 2.81 Å R-free 0.288
7NPI Crystal structure of Mindy2 (C266A) in complex with Lys48-linked penta-ubiquitin (K48-Ub5) Deposited 2021-02-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain T 1–76（76 aa）
Chain U 1–76（76 aa）
Chain V 1–76（76 aa）
Chain W 1–76（76 aa）
Chain X 1–76（76 aa）
Not recorded NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；3% w/v Dextran sulphate sodium salt 0.1 M BICINE pH 8.5 15% w/v PEG 20,000
Resolution 2.81 Å R-free 0.288
7NPI Crystal structure of Mindy2 (C266A) in complex with Lys48-linked penta-ubiquitin (K48-Ub5) Deposited 2021-02-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain Z 1–76（76 aa）
Chain a 1–76（76 aa）
Chain b 1–76（76 aa）
Chain c 1–76（76 aa）
Chain d 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；3% w/v Dextran sulphate sodium salt 0.1 M BICINE pH 8.5 15% w/v PEG 20,000
Resolution 2.81 Å R-free 0.288
7NPI Crystal structure of Mindy2 (C266A) in complex with Lys48-linked penta-ubiquitin (K48-Ub5) Deposited 2021-02-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain f 1–76（76 aa）
Chain g 1–76（76 aa）
Chain h 1–76（76 aa）
Chain i 1–76（76 aa）
Chain j 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；3% w/v Dextran sulphate sodium salt 0.1 M BICINE pH 8.5 15% w/v PEG 20,000
Resolution 2.81 Å R-free 0.288
7NPI Crystal structure of Mindy2 (C266A) in complex with Lys48-linked penta-ubiquitin (K48-Ub5) Deposited 2021-02-26 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 7 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain l 1–76（76 aa）
Chain m 1–76（76 aa）
Chain n 1–76（76 aa）
Chain o 1–76（76 aa）
Chain p 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；3% w/v Dextran sulphate sodium salt 0.1 M BICINE pH 8.5 15% w/v PEG 20,000
Resolution 2.81 Å R-free 0.288
7OWD Structure of CYLD CAP-Gly3 (467-552) bound to Ub; tetragonal space group Deposited 2021-06-17 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.2；291 K；40 (v/v) PEG 300, 100 mM phosphate/citrate pH 4.2
Resolution 1.71 Å R-free 0.245
7R70 Crystal Structure of the UbArk2C fusion protein Deposited 2021-06-24 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Not recorded GOL GLYCEROL × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；289.15 K；1.6 M tri-sodium citrate
Resolution 2.50 Å R-free 0.245
7R70 Crystal Structure of the UbArk2C fusion protein Deposited 2021-06-24 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–76（76 aa）
Not recorded GOL GLYCEROL × 2 ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；289.15 K；1.6 M tri-sodium citrate
Resolution 2.50 Å R-free 0.245
7R71 Crystal Structure of the UbArk2C-UbcH5b~Ub complex Deposited 2021-06-24 Different construct Different mutation/modification Different oligomeric state Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 1–76（76 aa）
Chain D 1–76（76 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；289.15 K；0.1 M MMT pH 6.0, 25% w/v PEG 1500
Resolution 2.80 Å R-free 0.271
7TV4 Crystal structure of NEMO CoZi in complex with HOIP NZF1 and linear diubiquitin Deposited 2022-02-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain C 77–228（152 aa）
Chain G 77–228（152 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；293 K；0.1 M Tris-HCl, pH 8.5, 22% v/v PEG Smear Broad
Resolution 4.20 Å R-free 0.286
7UV5 The crystal structure of Papain-Like Protease of SARS CoV-2, C111S/D286N mutant, in complex with a Lys48-linked di-ubiquitin Deposited 2022-04-29 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–76（76 aa）
Not recorded ZN ZINC ION × 1 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；0.2 M sodium tartrate, 15% PEG3350
Resolution 1.45 Å R-free 0.179
7UYH Structure of the first OTU domain from Legionella pneumophila effector protein LotA bound to K6-linked diUb Deposited 2022-05-06 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–76（76 aa）
Chain C 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；25% PEG 3350, 10% ethylene glycol, 0.2 M KSCN, 0.1 M MES pH 5.5
Resolution 2.80 Å R-free 0.262
7YUI Crystal structure of HOIL-1L(195-423) in complex with the linear tetra-ubiquitin Deposited 2022-08-17 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 77–380（304 aa）
Not recorded ZN ZINC ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；0.2 M Lithium chloride, 0.1 M Tris(pH 8), 20 %(w/v)PEG 8000
Resolution 2.60 Å R-free 0.258
7ZJ3 Structure of TRIM2 RING domain in complex with UBE2D1~Ub conjugate Deposited 2022-04-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain F 76–152（77 aa）
Chain L 76–152（77 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；0.1 M HEPES pH 7.5 10% (w/v) PEG 8K
Resolution 2.53 Å R-free 0.258
7ZJ3 Structure of TRIM2 RING domain in complex with UBE2D1~Ub conjugate Deposited 2022-04-08 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain C 76–152（77 aa）
Chain I 76–152（77 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；0.1 M HEPES pH 7.5 10% (w/v) PEG 8K
Resolution 2.53 Å R-free 0.258
8A9J Cryo-EM structure of USP1-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 without ML323 (consensus reconstruction) Deposited 2022-06-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 5 PDB declaration: heptameric
Chain C 77–152（76 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE；blotted for 3.0 secs before plunging
Resolution 2.80 Å
8A9K Cryo-EM structure of USP1-UAF1 bound to FANCI and mono-ubiquitinated FANCD2 with ML323 (consensus reconstruction) Deposited 2022-06-28 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 5 PDB declaration: heptameric
Chain C 77–152（76 aa）
Not recorded ZN ZINC ION × 1 JDA 5-methyl-2-(2-propan-2-ylphenyl)-~{N}-[[4-(1,2,3-triazol-1-yl)phenyl]methyl]pyrimidin-4-amine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.85 Å
8AMS Complex of human TRIM2 RING domain, UBCH5C, and Ubiquitin Deposited 2022-08-04 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain E 76–152（77 aa）
Not recorded GOL GLYCEROL × 9 ZN ZINC ION × 4 PE8 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293.15 K；0.2 M sodium formate, 0.1 M bis-tris propane, 20% PEG 3350
Resolution 2.40 Å R-free 0.233
8B3G C(N)RL4CSA-UVSSA-E2-ubiquitin complex. Deposited 2022-09-16 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain U 1–76（76 aa）
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.40 Å
8B3I CRL4CSA-E2-Ub (state 2) Deposited 2022-09-16 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain U 1–76（76 aa）
Not recorded ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8E7O CRYSTAL STRUCTURE OF LYS48-LINKED TETRAUBIQUITIN Deposited 2022-08-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric
Chain A 1–76（76 aa）
Chain B 1–76（76 aa）
Chain C 1–76（76 aa）
Chain D 1–76（76 aa）
Mutation：K48R SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295.15 K；25% w/v PEG 3350, 0.2M ammonium sulfate, 0.1M Bis-Tris pH 5.5
Resolution 1.70 Å R-free 0.221
8EAZ HOIL-1/E2-Ub/Ub transthiolation complex Deposited 2022-08-30 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain E 1–76（76 aa）
Chain G 1–76（76 aa）
Not recorded ZN ZINC ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；298 K；28% PEG smear broad, 0.2 M sodium chloride, 0.1 M sodium phosphate, pH 6.2
Resolution 3.08 Å R-free 0.266
8EAZ HOIL-1/E2-Ub/Ub transthiolation complex Deposited 2022-08-30 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain F 1–76（76 aa）
Chain H 1–76（76 aa）
Not recorded ZN ZINC ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；298 K；28% PEG smear broad, 0.2 M sodium chloride, 0.1 M sodium phosphate, pH 6.2
Resolution 3.08 Å R-free 0.266
8EB0 RNF216/E2-Ub/Ub transthiolation complex Deposited 2022-08-30 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–76（76 aa）
Chain D 1–76（76 aa）
Not recorded ZN ZINC ION × 7 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.9；293 K；2 M ammonium sulfate
Resolution 3.03 Å R-free 0.339
8FTQ Crystal structure of hRpn13 Pru domain in complex with Ubiquitin and XL44 Deposited 2023-01-13 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–72（72 aa）
Chain D 1–72（72 aa）
Not recorded ZTO N-(3-{[(3R)-5-fluoro-2-oxo-2,3-dihydro-1H-indol-3-yl]methyl}phenyl)-4-methoxybenzamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 4.6；277 K；0.1 M Citric acid pH 4.6 and 20% PEG4000
Resolution 2.10 Å R-free 0.247
8K6I LnaB-Actin-PRUb ternary complex Deposited 2023-07-25 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain E 1–76（76 aa）
Chain F 1–76（76 aa）
Not recorded PO4 PHOSPHATE ION × 1 AR6 [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL[HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；289 K；Sodium Chloride, PEG8000, HEPES
Resolution 3.19 Å R-free 0.315
8OFF Structure of BARD1 ARD-BRCTs in complex with H2AKc15ub nucleosomes (Map1) Deposited 2023-03-15 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: 13-meric
Chain Fa 1–76（76 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM HEPES pH 7.5, 50 mM NaCl and 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE；blot force = 0 N blot time = 8 s
Resolution 3.40 Å
8PJN Catalytic module of human CTLH E3 ligase bound to multiphosphorylated UBE2H~ubiquitin Deposited 2023-06-23 Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain u 1–76（76 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8PMQ Catalytic module of yeast GID E3 ligase bound to multiphosphorylated Ubc8~ubiquitin Deposited 2023-06-29 Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain U 1–76（76 aa）
Not recorded ZN ZINC ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.53 Å
8PQL K48-linked ubiquitin chain formation with a cullin-RING E3 ligase and Cdc34: NEDD8-CUL2-RBX1-ELOB/C-FEM1C with trapped UBE2R2-donor UB-acceptor UB-SIL1 peptide Deposited 2023-07-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: nonameric
Chain E 1–685（685 aa）
Chain U 1–685（685 aa）
Mutation：K48C,S455P L456T L457Q K458G E459R L460A Mutation：K48C SY8 5-azanylpentan-2-one × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.76 Å
8Q7R Ubiquitin ligation to substrate by a cullin-RING E3 ligase & Cdc34: NEDD8-CUL2-RBX1-ELOB/C-FEM1C with trapped UBE2R2~donor UB-Sil1 peptide Deposited 2023-08-16 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain U 1–685（685 aa）
Not recorded U9O 5-azanyl-1-oxidanyl-pentan-2-one × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.71 Å
8R5H Ubiquitin ligation to neosubstrate by a cullin-RING E3 ligase & Cdc34: NEDD8-CUL2-RBX1-ELOB/C-VHL-MZ1 with trapped UBE2R2~donor UB-BRD4 BD2 Deposited 2023-11-16 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric
Chain U 1–75（75 aa）
Not recorded ZN ZINC ION × 3 SY8 5-azanylpentan-2-one × 1 759 (2~{S},4~{R})-1-[(2~{S})-2-[2-[2-[2-[2-[2-[(9~{S})-7-(4-chlorophenyl)-4,5,13-trimethyl-3-thia-1,8,11,12-tetrazatricyclo[8.3.0.0^{2,6}]trideca-2(6),4,7,10,12-pentaen-9-yl]ethanoylamino]ethoxy]ethoxy]ethoxy]ethanoylamino]-3,3-dimethyl-butanoyl]-~{N}-[[4-(4-methyl-2,3-dihydro-1,3-thiazol-5-yl)phenyl]methyl]-4-oxidanyl-pyrrolidine-2-carboxamide × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.44 Å
8SSI Structure of Burkholderia pseudomallei deubiquitinase TssM in complex with ubiquitin Deposited 2023-05-08 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa）
Not recorded GOL GLYCEROL × 1 AYE prop-2-en-1-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；1.4 M Sodium phosphate monobasic monohydrate/Potassium phosphate dibasic pH 5.6
Resolution 2.50 Å R-free 0.254
8SSI Structure of Burkholderia pseudomallei deubiquitinase TssM in complex with ubiquitin Deposited 2023-05-08 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–75（75 aa）
Not recorded AYE prop-2-en-1-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；1.4 M Sodium phosphate monobasic monohydrate/Potassium phosphate dibasic pH 5.6
Resolution 2.50 Å R-free 0.254
8ST7 Structure of E3 ligase VsHECT bound to ubiquitin Deposited 2023-05-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–75（75 aa）
Not recorded AYE prop-2-en-1-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；20% PEG 2K MME, 0.1 M MES pH 6.0, and 20% ethylene glycol
Resolution 1.44 Å R-free 0.199
8ST7 Structure of E3 ligase VsHECT bound to ubiquitin Deposited 2023-05-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa）
Not recorded AYE prop-2-en-1-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；20% PEG 2K MME, 0.1 M MES pH 6.0, and 20% ethylene glycol
Resolution 1.44 Å R-free 0.199
8ST8 Structure of E3 ligase SopA bound to ubiquitin Deposited 2023-05-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa）
Not recorded AYE prop-2-en-1-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；22.5% PEG 8000, 0.2 M ammonium sulfate, 0.1 M sodium cacodylate pH 7.0, and 20% glycerol
Resolution 1.75 Å R-free 0.196
8ST9 Structure of E3 ligase NleL bound to ubiquitin Deposited 2023-05-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–75（75 aa）
Not recorded AYE prop-2-en-1-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；20% PEG 3350, 0.2 M KSCN, 0.1 M bis-tris propane pH 7.5, 20% glycerol, and 10% ethylene glycol
Resolution 2.50 Å R-free 0.252
8ST9 Structure of E3 ligase NleL bound to ubiquitin Deposited 2023-05-09 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–75（75 aa）
Not recorded AYE prop-2-en-1-amine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；20% PEG 3350, 0.2 M KSCN, 0.1 M bis-tris propane pH 7.5, 20% glycerol, and 10% ethylene glycol
Resolution 2.50 Å R-free 0.252
8SVF BAP1/ASXL1 bound to the H2AK119Ub Nucleosome Deposited 2023-05-16 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: 13-meric
Chain M 1–76（76 aa）
Mutation：G76C No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8T48 The N4BP1 CUE-like domain in complex with linear di-Ubiquitin Deposited 2023-06-08 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–152（152 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1M Tris pH 8.5, 30% (w/v) PEG 4K, 0.2 M Li2SO4
Resolution 2.00 Å R-free 0.218
8T48 The N4BP1 CUE-like domain in complex with linear di-Ubiquitin Deposited 2023-06-08 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–152（152 aa）
Not recorded LI LITHIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.1M Tris pH 8.5, 30% (w/v) PEG 4K, 0.2 M Li2SO4
Resolution 2.00 Å R-free 0.218
8U5H Cryo-EM structure of human DNMT3A UDR bound to H2AK119ub1-modified nucleosome Deposited 2023-09-12 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein–DNA Heteromer；Protein × 11 PDB declaration: tridecameric
Chain D 1–76（76 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.23 Å
9D1Y Structure of G75R Ubiquitin bound to KLHDC3-EloB/C Deposited 2024-08-08 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 1–76（76 aa）
Mutation：G75R GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；10%PEG5KMME, 5% Tacsimate pH=7.0, 0.1M HEPES pH=7.0
Resolution 2.60 Å R-free 0.216
9D1Z Structure of G75Q Ubiquitin bound to KLHDC3-EloB/C Deposited 2024-08-08 Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 1–76（76 aa）
Mutation：G75Q MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；10%%KMME, 5% Tacsimate pH=7.0, 0.1M HEPES 7.0
Resolution 1.88 Å R-free 0.190
9D8P Focused map of Cryo-EM structure of Ubiquitin C-degron bound to KLHDC10-EloB/C Deposited 2024-08-19 Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain D 1–76（76 aa）
Mutation：K48C No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9DI1 Cryo-EM structure of the USP1-UAF1-Ubiquitin complex inhibited by KSQ-4279 Deposited 2024-09-04 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–75（75 aa）
Not recorded ZN ZINC ION × 1 A1IB8 6-(4-cyclopropyl-6-methoxy-pyrimidin-5-yl)-1-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrazolo[3,4-d]pyrimidine × 1 A1A4Y 3-(methanesulfonyl)propan-1-amine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
9DI2 Cryo-EM structure of the USP1-UAF1-Ubiquitin-VS complex Deposited 2024-09-04 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–75（75 aa）
Not recorded ZN ZINC ION × 1 A1A4Y 3-(methanesulfonyl)propan-1-amine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.60 Å
9DNS Cryo-EM structure of Tom1-UBE2D2-ubiquitin complex Deposited 2024-09-18 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric
Chain U 1–76（76 aa）
Chain V 1–76（76 aa）
Chain W 1–76（76 aa）
Chain X 1–76（76 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2；30 mM HEPES pH 7.2, 200 mM NaCl, 0.5 mM TCEP, 0.2 mM CHAPSO
cryo-EM vitrification conditions Cryogen ETHANE；CHAPSO detergent added to final conc. of 0.2 mM. Sample applied twice.
Resolution 2.80 Å
9EGV HOIL-1 RING2 domain bound to ubiquitin Deposited 2024-11-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 76–152（77 aa）
Not recorded ZN ZINC ION × 6 CL CHLORIDE ION × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；293 K；0.01 M magnesium chloride hexahydrate, 0.05 M MES monohydrate pH 6.2, 1.8 M lithium sulfate monohydrate
Resolution 2.00 Å R-free 0.208
9EGV HOIL-1 RING2 domain bound to ubiquitin Deposited 2024-11-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: dimeric
Chain C 76–152（77 aa）
Not recorded ZN ZINC ION × 6 CL CHLORIDE ION × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.2；293 K；0.01 M magnesium chloride hexahydrate, 0.05 M MES monohydrate pH 6.2, 1.8 M lithium sulfate monohydrate
Resolution 2.00 Å R-free 0.208
9EGW HOIL-1 RING2 domain bound to ubiquitin-maltose (maltose not modelled) Deposited 2024-11-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 76–152（77 aa）
Not recorded ZN ZINC ION × 6 CL CHLORIDE ION × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；0.02 M MgCl2, 0.05 M MES pH6 and 1.8 M LiSO4
Resolution 1.78 Å R-free 0.182
9EGW HOIL-1 RING2 domain bound to ubiquitin-maltose (maltose not modelled) Deposited 2024-11-21 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 76–152（77 aa）
Not recorded ZN ZINC ION × 3 CL CHLORIDE ION × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；293 K；0.02 M MgCl2, 0.05 M MES pH6 and 1.8 M LiSO4
Resolution 1.78 Å R-free 0.182
9ERZ Structure of CBL-TKBD bound to Ubiquitin-fused CBLock peptide Deposited 2024-03-25 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 77–150（74 aa）
Chain D 77–150（74 aa）
Not recorded CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；292 K；0.1 M Bis-Tris Propane, pH 6.0, 0.2 M sodium fluoride, and 20% (v/v) PEG 3350
Resolution 2.02 Å R-free 0.229
9FCI USP1 bound to KSQ-4279 and ubiquitin conjugated to FANCD2 (focused refinement) Deposited 2024-05-15 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 77–152（76 aa）
Not recorded ZN ZINC ION × 1 A1IB8 6-(4-cyclopropyl-6-methoxy-pyrimidin-5-yl)-1-[[4-[1-propan-2-yl-4-(trifluoromethyl)imidazol-2-yl]phenyl]methyl]pyrazolo[3,4-d]pyrimidine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9FCJ USP1 bound to ML323 and ubiquitin conjugated to FANCD2 (ordered subset, focused refinement) Deposited 2024-05-15 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 77–152（76 aa）
Not recorded ZN ZINC ION × 1 JDA 5-methyl-2-(2-propan-2-ylphenyl)-~{N}-[[4-(1,2,3-triazol-1-yl)phenyl]methyl]pyrimidin-4-amine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE；blotting for 3.0 seconds
Resolution 2.70 Å
9FJ3 Structure of ubiquitin bound of coiled-coil UIM form 2 Deposited 2024-05-30 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 77–152（76 aa）
Not recorded A1IDH 3-[1-(2-oxidanylideneethyl)-1,2,3-triazol-4-yl]propanal × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.1 M amino acids, 0.1 M buffer system 1, pH 6.6-6.7 and 36-38 %(v/v) precipitant mix 1 (Molecular Dimension)
Resolution 1.40 Å R-free 0.238
9FJ3 Structure of ubiquitin bound of coiled-coil UIM form 2 Deposited 2024-05-30 Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain D 77–152（76 aa）
Not recorded A1IDH 3-[1-(2-oxidanylideneethyl)-1,2,3-triazol-4-yl]propanal × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.1 M amino acids, 0.1 M buffer system 1, pH 6.6-6.7 and 36-38 %(v/v) precipitant mix 1 (Molecular Dimension)
Resolution 1.40 Å R-free 0.238
9FJ4 Structure of ubiquitin bound to coiled coil-UIM form 1 Deposited 2024-05-30 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 77–152（76 aa）
Mutation：contain GSGGS at the N-terminus A1IDH 3-[1-(2-oxidanylideneethyl)-1,2,3-triazol-4-yl]propanal × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.1 M amino acids, 0.1 M buffer system 1, pH 6.6-6.7 and 36-38 %(v/v) precipitant mix 1 (Molecular Dimension)
Resolution 1.54 Å R-free 0.266
9GKM Structure of HECT E3 TRIP12 forming K29/K48-branched Ubiquitin chains Deposited 2024-08-25 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 1–75（75 aa）
Chain C 1–76（76 aa）
Mutation：K29C SY8 5-azanylpentan-2-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.69 Å
9GKN Structure of HECT E3 TRIP12 forming K29-linked Ubiquitin chains Deposited 2024-08-25 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain B 1–75（75 aa）
Chain C 77–152（76 aa）
Mutation：K29C SY8 5-azanylpentan-2-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.40 Å
9KHS Cryo-EM structure of Ufd2/Ubc4-Ub in complex with K29-linked diUb (monomeric conformation) Deposited 2024-11-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 1–76（76 aa）
Chain E 1–76（76 aa）
Mutation：K48C Mutation：K29R No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.31 Å
9KHT cryo-EM structure of Ufd2/Ubc4-Ub in complex with K29-linked triUb (dimeric conformation) Deposited 2024-11-11 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: 12-meric
Chain D 1–76（76 aa）
Chain d 1–76（76 aa）
Mutation：K48C Mutation：K48C No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.85 Å
9M7O Cryo-EM structure of Ufd2/Ubc4-ub complex with K29triUb(monomeric conformation) Deposited 2025-03-10 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric
Chain D 1–76（76 aa）
Chain E 1–76（76 aa）
Mutation：K48C Mutation：K29R No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.14 Å
9MC4 Cryo-EM structure of Human UBA1-UBE2O-Ub -Transthiolation state 4 Deposited 2025-03-17 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–76（76 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.32 Å
9MC5 Cryo-EM structure of Human UBA1-UBE2O-Ub -Transthiolation state 3 Deposited 2025-03-17 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–76（76 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.29 Å
9O4M Crystal structure of Ubiquitin Carboxy Terminal Hydrolase L1 Q209C mutant covalently crosslinked to ubiquitin genetically encoded with N6-(6-bromohexanoyl)-L-lysine Deposited 2025-04-08 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–76（76 aa）
Not recorded 6NA HEXANOIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；2.1 M DL-Malic acid
Resolution 2.00 Å R-free 0.262
9O4M Crystal structure of Ubiquitin Carboxy Terminal Hydrolase L1 Q209C mutant covalently crosslinked to ubiquitin genetically encoded with N6-(6-bromohexanoyl)-L-lysine Deposited 2025-04-08 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain D 1–76（76 aa）
Not recorded 6NA HEXANOIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；293 K；2.1 M DL-Malic acid
Resolution 2.00 Å R-free 0.262
9OVX CRYSTAL STRUCTURE OF UBIQUITIN K27M MUTANT Deposited 2025-06-01 Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–76（76 aa）
Mutation：K27M CD CADMIUM ION × 6 CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；CdCl2 (0.2 M), PEG400 (10% v/v), 2-methyl-2,4-pentanediol (12% v/v) and sodium acetate buffer (0.1 M, pH 4.6)
Resolution 1.50 Å R-free 0.154
9QGG Consensus structure of dUBA1-UbDha-dBIRC6 trapped ternary complex Deposited 2025-03-13 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–76（76 aa）
Chain E 1–76（76 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.58 Å
9QGI Structure of dUBA1-UbDha-dBIRC6 trapped ternary complex (Cluster 2) Deposited 2025-03-13 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–76（76 aa）
Chain E 1–76（76 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.16 Å
9QGR Structure of dUBA1-UbDha-dBIRC6 trapped ternary complex (Cluster 4) Deposited 2025-03-14 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–76（76 aa）
Chain E 1–76（76 aa）
Not recorded AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
9QGW Consensus structure of UBA6-UbDha-BIRC6 trapped ternary complex (singly loaded) Deposited 2025-03-14 Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–76（76 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.62 Å
9QH5 Consensus structure of UBA6-UbDha-BIRC6 trapped ternary complex (doubly loaded) Deposited 2025-03-14 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–76（76 aa）
Chain E 1–76（76 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.09 Å
9QIA Structure of UBA6-UbDha-BIRC6 trapped ternary complex (cluster 2) Deposited 2025-03-18 Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain C 1–76（76 aa）
Chain E 1–76（76 aa）
Not recorded IHP INOSITOL HEXAKISPHOSPHATE × 1 AMP ADENOSINE MONOPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.38 Å
9R85 Cryo-EM structure of the E3 ligase HECTD3 conjugated to ubiquitin Deposited 2025-05-15 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–75（75 aa）
Not recorded AYE prop-2-en-1-amine × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.04 Å
9SDX Structure of RBR binding E2 variant crosslinked with NEDD8-CUL5-RBX2 bound ARIH2 and Ub Deposited 2025-08-15 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric
Chain U 1–75（75 aa）
Not recorded ZN ZINC ION × 7 SY8 5-azanylpentan-2-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.97 Å
9T7V Structure of LRRC58-EloB/C-CDO1 in complex with NEDD8-CUL5-RBX2-ARIH2-Ub Deposited 2025-11-12 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric
Chain U 1–75（75 aa）
Not recorded FE FE (III) ION × 1 SY8 5-azanylpentan-2-one × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.95 Å
9YEA Structure of the isopeptide bond-linked UbcH5b~Ubiquitin conjugate complex for an M1K/C85K UbcH5b mutant Deposited 2025-09-23 Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–76（76 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；298 K；0.1 M Sodium Citrate, 20 % (w/v) PEG 3000
Resolution 1.83 Å R-free 0.239

219 other PDB entries and 348 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name UBC_HUMAN
Isoform —
PDB entities 4
Chains and sequence ranges Author chain D； PDBConstruct 1–76； UniProt 1–76

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 9n1f

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9n1f
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9n1f
Deposition date deposition_date2025-01-26
Structure title titleCrystal Structure of the Ark2C-Ubc13~Ub-Mms2 complex
Keywords keywordsRING E3 ligase Ubiquitin PTM, LIGASE, E2~Ub conjugate, TRANSFERASE; TRANSFERASE
Experimental Method methodX-RAY DIFFRACTION
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier29.01 Å
Radius of gyration Rg (electron density) rg_electron27.97 Å
Forward intensity I(0) i040661400.00
Molecular weight molecular_weight49548.0 kDa
Excluded volume excluded_volume62091 ų
Envelope volume envelope_volume82276 ų
Hydration-shell volume shell_volume25461 ų
Envelope diameter envelope_diameter91.0 Å
Shell Rg shell_rg33.98 Å
Envelope Rg envelope_rg27.68 Å
Shape Rg shape_rg27.94 Å
Total Rg total_rg28.71 Å
Total atoms total_atoms3471
Residues n_residues434
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax88.7 Å
Rg (real space) rg_real28.91 Å
Rg uncertainty (real space) rg_real_error0.55 Å
I(0) (real space) i0_real4.0660e+07
I(0) uncertainty (real space) i0_real_error5.7330e+05
Rg (reciprocal space) rg_reciprocal28.96 Å
I(0) (reciprocal space) i0_reciprocal40660000.0000
Solution quality estimate total_estimate0.9079
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary43.6 Å
Skewness Skewness skewness0.059
Kurtosis Kurtosis kurtosis-0.759
Angular range angular_range— – 0.2750 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6078000.0000
Real-space data points n_real_points56
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.954; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.978; Smooth: 0.957
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (6)

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8. Citations (1)

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9. Files and Curves (10)