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1kpq

Structure of the Tsg101 UEV domain

Method: SOLUTION NMR Dmax: 53.7 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Tumor susceptibility gene 101 protein

Homo sapiens

UniProt Q99816

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 monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count Chain A； UniProt 1–145 Fragment：UEV domain, residues 1-145 No other associated polymer SOLUTION NMR NMR measurement conditions：pH 5.5；293 K；Ionic strength (raw mmCIF value) 50 mM NaCl；Pressure ambient NMR sample composition：~1.5 mM Tsg101 UEV; 20 mM sodium phosphate pH 5.5; 50 mM NaCl | 90% H2O/10% D2O Resolution not provided

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 1KPQ Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1KPP Structure of the Tsg101 UEV domain Deposited 2002-01-02 Parsed fields agree Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.5；293 K；Ionic strength (raw mmCIF value) 50 mM NaCl；Pressure ambient
NMR sample composition ~1.5 mM Tsg101 UEV; 20 mM sodium phosphate pH 5.5; 50 mM NaCl | 90% H2O/10% D2O
Resolution not provided
1M4P Structure of the Tsg101 UEV domain in complex with a HIV-1 PTAP "late domain" peptide, DYANA Ensemble Deposited 2002-07-03 Different construct Different oligomeric state Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1M4Q STRUCTURE OF THE TSG101 UEV DOMAIN IN COMPLEX WITH A HIV-1 PTAP "LATE DOMAIN" PEPTIDE, CNS ENSEMBLE Deposited 2002-07-03 Different construct Different oligomeric state Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 1–145（145 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR mmCIF provides none of the parsed conditions Resolution not provided
1S1Q TSG101(UEV) domain in complex with Ubiquitin Deposited 2004-01-07 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 1–145（145 aa） Fragment：TSG101(UEV) domain
Non-standard monomer：Yes (specific site not provided by mmCIF) CU COPPER (II) ION × 2 SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.6；298 K；1.4M Ammonium sulfate, 0.1M sodium acetate, pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 2.00 Å R-free 0.240
1S1Q TSG101(UEV) domain in complex with Ubiquitin Deposited 2004-01-07 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain C 1–145（145 aa） Fragment：TSG101(UEV) domain
Non-standard monomer：Yes (specific site not provided by mmCIF) CU COPPER (II) ION × 2 SO4 SULFATE ION × 2 ACY ACETIC ACID × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.6；298 K；1.4M Ammonium sulfate, 0.1M sodium acetate, pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Resolution 2.00 Å R-free 0.240
2F0R Crystallographic structure of human Tsg101 UEV domain Deposited 2005-11-13 Different construct 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 1–145（145 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；288 K；20% PEG 4000, 0.2 M ammonium sulphate, 0.1 M Tris , pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 288K
Resolution 2.26 Å R-free 0.243
2F0R Crystallographic structure of human Tsg101 UEV domain Deposited 2005-11-13 Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–145（145 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；288 K；20% PEG 4000, 0.2 M ammonium sulphate, 0.1 M Tris , pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 288K
Resolution 2.26 Å R-free 0.243
3IV1 Coiled-coil domain of tumor susceptibility gene 101 Deposited 2009-08-31 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 × 4 PDB declaration: tetrameric
Chain A 229–304（76 aa） Fragment：COILED-COIL DOMAIN
Chain B 229–304（76 aa） Fragment：COILED-COIL DOMAIN
Chain C 229–304（76 aa） Fragment：COILED-COIL DOMAIN
Chain D 229–304（76 aa） Fragment：COILED-COIL DOMAIN
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 1 CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；291 K；2.4 M AMMONIUM SULFATE, 0.1 M BIS-TRIS, 1 mM DTT, pH 5.50, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.50 Å R-free 0.277
3IV1 Coiled-coil domain of tumor susceptibility gene 101 Deposited 2009-08-31 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric
Chain E 229–304（76 aa） Fragment：COILED-COIL DOMAIN
Chain F 229–304（76 aa） Fragment：COILED-COIL DOMAIN
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CL CHLORIDE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；291 K；2.4 M AMMONIUM SULFATE, 0.1 M BIS-TRIS, 1 mM DTT, pH 5.50, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.50 Å R-free 0.277
3IV1 Coiled-coil domain of tumor susceptibility gene 101 Deposited 2009-08-31 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric
Chain G 229–304（76 aa） Fragment：COILED-COIL DOMAIN
Chain H 229–304（76 aa） Fragment：COILED-COIL DOMAIN
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；291 K；2.4 M AMMONIUM SULFATE, 0.1 M BIS-TRIS, 1 mM DTT, pH 5.50, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.50 Å R-free 0.277
3OBQ Crystal Structure of the Tsg101 UEV domain in complex with a human HRS PSAP peptide Deposited 2010-08-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–145（144 aa） Fragment：N-terminal UEV domain (UNP residues 2 to 145)
Mutation：43VFNDGS48 -> GTG No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1M HEPES-NaOH (pH 7.5), 25% PEG 3350, 0.2M Sodium Nitrate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.40 Å R-free 0.224
3OBS Crystal structure of Tsg101 UEV domain Deposited 2010-08-09 Different construct Different mutation/modification Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–145（144 aa） Fragment：N-terminal UEV domain (UNP residues 2 to 145)
Mutation：43VFNDGS48 -> GTG No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1M HEPES-NaOH (pH 7.5), 25% PEG 3350, 0.2M Sodium Nitrate , VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.50 Å R-free 0.232
3OBU Crystal structure of the Tsg101 UEV domain in complex with a HIV-1 PTAP peptide Deposited 2010-08-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–145（144 aa） Fragment：N-terminal UEV domain (UNP residues 2 to 145)
Mutation：43VFNDGS48 -> GTG No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1M HEPES-NaOH (pH7.5), 25% PEG 3350, 0.2M Sodium Nitrate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.60 Å R-free 0.236
3OBX Crystal structure of the Tsg101 UEV domain in complex with a HIV-1 Gag P7A mutant peptide Deposited 2010-08-09 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–145（144 aa） Fragment：N-terminal UEV domain (UNP residues 2 to 145)
Mutation：43VFNDGS48 -> GTG No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1M HEPES-NaOH (pH7.5), 25% PEG 3350, 0.2M Sodium Nitrate, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.60 Å R-free 0.230
3P9G Crystal structure of the TSG101 UEV domain in complex with FA459 peptide Deposited 2010-10-17 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–145（144 aa） Fragment：N-TERMINAL UEV DOMAIN (UNP resiudes 2 to 145)
Mutation：Mutation of 43VFNDGS48 to GG No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1M HEPES-NAOH (PH7.5), 25% PEG 3350, 0.2M SODIUM NITRATE, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.242
3P9H Crystal structure of the TSG101 UEV domain in complex with FA258 peptide Deposited 2010-10-17 Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 2–145（144 aa） Fragment：N-terminal UEV domain (UNP residues 2 to 145)
Mutation：Mutation of 43VFNDGS48 to GG No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.1M HEPES-NAOH (PH7.5), 25% PEG 3350, 0.2M SODIUM NITRATE , VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.80 Å R-free 0.253
4EJE Structure Of The Tsg101 UEV Domain In Complex With an Ebola PTAP late Domain Peptide Deposited 2012-04-06 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 1–145（145 aa） Fragment：UEV domain (UNP Residues 1-145)
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；0.1 M of ammonium sulphate, 25% PEG 4K, 25% 0.1 M Hepes, pH 7.0, vapor diffusion, hanging drop, temperature 278K
Resolution 2.20 Å R-free 0.274
4EJE Structure Of The Tsg101 UEV Domain In Complex With an Ebola PTAP late Domain Peptide Deposited 2012-04-06 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain B 1–145（145 aa） Fragment：UEV domain (UNP Residues 1-145)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；0.1 M of ammonium sulphate, 25% PEG 4K, 25% 0.1 M Hepes, pH 7.0, vapor diffusion, hanging drop, temperature 278K
Resolution 2.20 Å R-free 0.274
4YC1 Structure of the human TSG101-UEV domain in the P321 space group Deposited 2015-02-19 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 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；25% PEG4k, 0.2 Ammonium sulphate, 0.1 M Sodium Acetate
Resolution 2.00 Å R-free 0.197
4YC1 Structure of the human TSG101-UEV domain in the P321 space group Deposited 2015-02-19 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；25% PEG4k, 0.2 Ammonium sulphate, 0.1 M Sodium Acetate
Resolution 2.00 Å R-free 0.197
4YC1 Structure of the human TSG101-UEV domain in the P321 space group Deposited 2015-02-19 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；25% PEG4k, 0.2 Ammonium sulphate, 0.1 M Sodium Acetate
Resolution 2.00 Å R-free 0.197
4ZNY Structure of the human TSG101-UEV Domain in complex with the PTAP motif of the p19 gag protein of the Human T-cell Leukemia type I virus Deposited 2015-05-05 Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric
Chain A 4–145（142 aa） Fragment：UEV domain
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6；298 K；30% PEG4k, 0.1 ammonium sulfate, 0.1 MES
Resolution 2.40 Å R-free 0.243
5VKG Solution-state NMR structural ensemble of human Tsg101 UEV in complex with tenatoprazole Deposited 2017-04-21 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–145（145 aa）
Mutation：M1G 4N1 4-methoxy-1-(5-methoxy-3H-imidazo[4,5-b]pyridin-2-yl)-3,5-dimethyl-2-(sulfanylmethyl)pyridin-1-ium × 1 SOLUTION NMR
NMR measurement conditions pH 5.8；300 K；Ionic strength (raw mmCIF value) 0.1；Pressure 1
NMR measurement conditions pH 5.8；300 K；Ionic strength (raw mmCIF value) 0.1；Pressure 1
NMR sample composition 0.6 mM [U-98% 13C; U-98% 15N] Tsg101, 0.6 mM Tenatoprazole, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 0.6 mM [U-13C; U-15N] Tsg101, 0.6 mM Tenatoprazole, 20 mM potassium phosphate, 50 mM sodium chloride, 100% D2O | 100% D2O
Resolution not provided
6UD0 Solution-state NMR structural ensemble of human Tsg101 UEV in complex with K63-linked diubiquitin Deposited 2019-09-18 Different construct Different oligomeric state Different experimental conditions Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain C 1–145（145 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 5.8；300 K；Ionic strength (raw mmCIF value) 0.1；Pressure 1
NMR sample composition 200 uM [U-98% 15N] Tsg101 UEV domain, 200 uM K63-linked diubiquitin, distal domain, 200 uM K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 200 uM K63-linked diubiquitin, distal domain, 200 uM [U-98% 15N] K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 200 uM Tsg101 UEV domain, 200 uM [U-98% 15N] K63-linked diubiquitin, distal domain, 200 uM K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 200 uM Tsg101 UEV domain, 200 uM K63-linked diubiquitin, distal domain, 200 uM [U-98% 15N] K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 125 uM [U-98% 15N] Tsg101 UEV domain, 125 uM K63-linked diubiquitin, distal domain, 125 uM K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 125 uM [U-98% 15N] Tsg101 UEV domain, 125 uM K63-linked diubiquitin, distal domain, 125 uM K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 125 uM [U-98% 15N] Tsg101 UEV domain, 125 uM K63-linked diubiquitin, distal domain, 125 uM K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 125 uM [U-98% 15N] Tsg101 UEV domain, 125 uM K63-linked diubiquitin, distal domain, 125 uM K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 200 uM [U-98% 15N] Tsg101 UEV domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
NMR sample composition 200 uM [U-98% 15N] K63-linked diubiquitin, distal domain, 200 uM K63-linked diubiquitin, proximal domain, 20 mM potassium phosphate, 50 mM sodium chloride, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
6VME Human ESCRT-I heterotetramer headpiece Deposited 2020-01-27 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain B 308–388（81 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；291.15 K；2 % w/v gamma-Polyglutamic acid (gamma-PGA), 100 mM sodium formate, 100 mM sodium acetate pH 5.0
Resolution 2.19 Å R-free 0.240
6VME Human ESCRT-I heterotetramer headpiece Deposited 2020-01-27 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain F 308–388（81 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；291.15 K；2 % w/v gamma-Polyglutamic acid (gamma-PGA), 100 mM sodium formate, 100 mM sodium acetate pH 5.0
Resolution 2.19 Å R-free 0.240
6VME Human ESCRT-I heterotetramer headpiece Deposited 2020-01-27 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain G 308–388（81 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；291.15 K；2 % w/v gamma-Polyglutamic acid (gamma-PGA), 100 mM sodium formate, 100 mM sodium acetate pH 5.0
Resolution 2.19 Å R-free 0.240
6VME Human ESCRT-I heterotetramer headpiece Deposited 2020-01-27 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 4 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain H 308–388（81 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；291.15 K；2 % w/v gamma-Polyglutamic acid (gamma-PGA), 100 mM sodium formate, 100 mM sodium acetate pH 5.0
Resolution 2.19 Å R-free 0.240
6VME Human ESCRT-I heterotetramer headpiece Deposited 2020-01-27 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 5 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain I 308–388（81 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；291.15 K；2 % w/v gamma-Polyglutamic acid (gamma-PGA), 100 mM sodium formate, 100 mM sodium acetate pH 5.0
Resolution 2.19 Å R-free 0.240
6VME Human ESCRT-I heterotetramer headpiece Deposited 2020-01-27 Different construct Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics Assembly 6 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric
Chain J 308–388（81 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；291.15 K；2 % w/v gamma-Polyglutamic acid (gamma-PGA), 100 mM sodium formate, 100 mM sodium acetate pH 5.0
Resolution 2.19 Å R-free 0.240
7NLC Crystallographic structure of human Tsg101 UEV domain in complex with a HEV ORF3 peptide Deposited 2021-02-22 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 A 1–145（145 aa）
Not recorded CL CHLORIDE ION × 2 SO4 SULFATE ION × 1 NH4 AMMONIUM ION × 50 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 3.5；288 K；0.1M Citric Acid, 2M Ammonium sulfate pH 3.5, 13.34% glycerol
Resolution 1.40 Å R-free 0.239
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 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 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 10 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain J 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different experimental method Different experimental conditions Different structure-quality metrics Assembly 11 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain K 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 12 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain L 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain C 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain D 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different experimental method Different experimental conditions Different structure-quality metrics Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain E 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain F 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain G 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 8 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain H 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244
7ZLX Crystal Structure of the TSG101-UEV domain:space group P21 Deposited 2022-04-16 Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics Assembly 9 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain I 1–145（145 aa） Fragment：UEV domain, residues 1-145
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7；298 K；25 % PEG 4000, 0.25 M Ammonium Sulfate, 0.1 proline, 0.1 M HEPES
Resolution 2.25 Å R-free 0.244

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

View Construct and Data Evidence
UniProt name TS101_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–145； UniProt 1–145

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 1kpq

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1kpq
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1kpq
Deposition date deposition_date2002-01-02
Structure title titleStructure of the Tsg101 UEV domain
Keywords keywordsE2 FOLD, CELL CYCLE; CELL CYCLE
Experimental Method methodSOLUTION NMR
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier16.57 Å
Radius of gyration Rg (electron density) rg_electron15.94 Å
Forward intensity I(0) i0740822000.00
Molecular weight molecular_weight247040.0 kDa
Excluded volume excluded_volume315750 ų
Envelope volume envelope_volume40014 ų
Hydration-shell volume shell_volume18576 ų
Envelope diameter envelope_diameter59.5 Å
Shell Rg shell_rg24.29 Å
Envelope Rg envelope_rg18.28 Å
Shape Rg shape_rg15.94 Å
Total Rg total_rg16.12 Å
Total atoms total_atoms17415
Residues n_residues2160
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 dmax53.7 Å
Rg (real space) rg_real16.51 Å
Rg uncertainty (real space) rg_real_error0.37 Å
I(0) (real space) i0_real7.4080e+08
I(0) uncertainty (real space) i0_real_error9.1500e+06
Rg (reciprocal space) rg_reciprocal16.51 Å
I(0) (reciprocal space) i0_reciprocal740800000.0000
Solution quality estimate total_estimate0.8033
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary18.1 Å
Skewness Skewness skewness0.203
Kurtosis Kurtosis kurtosis-0.350
Angular range angular_range— – 0.4800 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha429300.0000
Real-space data points n_real_points78
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.814; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.000
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (1)

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7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1kpqa_
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.20 — UBC-like
Superfamily Superfamily superfamilyd.20.1 — UBC-like
Family Family familyd.20.1.2 — UEV domain

CATH v4.4 (1 domains)

Domain ID domain_id1kpqA00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology110 — Ubiquitin Conjugating Enzyme
Homologous superfamily homologous superfamily10 — Ubiquitin Conjugating Enzyme
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8. Citations (1)

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9. Files and Curves (10)