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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：P50102 New Search
10PDB entries
13Biological assembly
18chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
3M99 Structure of the Ubp8-Sgf11-Sgf73-Sus1 SAGA DUB module Deposited 2010-03-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–471（471 aa）
Not recorded ZN ZINC ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.8；277 K；0.2M ammonium citrate, 18% PEG 3,350, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.70 Å R-free 0.300
3MHH Structure of the SAGA Ubp8/Sgf11/Sus1/Sgf73 DUB module Deposited 2010-04-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–471（471 aa）
Not recorded ZN ZINC ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；293 K；0.1 M Na Citrate (5.2), 16% (w/v) PEG 3350, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.45 Å R-free 0.273
3MHS Structure of the SAGA Ubp8/Sgf11/Sus1/Sgf73 DUB module bound to ubiquitin aldehyde Deposited 2010-04-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–471（471 aa）
Not recorded EDO 1,2-ETHANEDIOL × 1 GOL GLYCEROL × 1 ZN ZINC ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.1 M Hepes pH 6.5, 10% (w/v) PEG 8000, 20% (v/v) Glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 1.89 Å R-free 0.208
4FIP Structure of the SAGA Ubp8(S144N)/Sgf11(1-72, Delta-ZnF)/Sus1/Sgf73 DUB module Deposited 2012-06-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–471（471 aa）
Chain E 1–471（471 aa）
Mutation：S144N Mutation：S144N ZN ZINC ION × 14 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；291 K；14% PEG3350, 0.18-0.22 M Tri-ammonium citrate, 8-14% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.69 Å R-free 0.264
4FJC Structure of the SAGA Ubp8/Sgf11(1-72, Delta-ZnF)/Sus1/Sgf73 DUB module Deposited 2012-06-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–471（471 aa）
Chain E 1–471（471 aa）
Not recorded ZN ZINC ION × 14 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；291 K；14% PEG3350, 0.18-0.22 M tri-ammonium citrate, 8-14% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.83 Å R-free 0.276
4FK5 Structure of the SAGA Ubp8(S144N)/Sgf11/Sus1/Sgf73 DUB module Deposited 2012-06-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–471（471 aa）
Mutation：S144N ZN ZINC ION × 8 GOL GLYCEROL × 2 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.2；291 K；sodium citrate pH 5.2, 16% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 2.03 Å R-free 0.212
4WA6 Structure of yeast SAGA DUBm with Sgf73 N59D mutant at 2.36 angstroms resolution Deposited 2014-08-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–471（471 aa）
Not recorded ZN ZINC ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；100mM Bis Tris, 18% PEG3350, 100mM Ammonium Sulfate
Resolution 2.36 Å R-free 0.244
4WA6 Structure of yeast SAGA DUBm with Sgf73 N59D mutant at 2.36 angstroms resolution Deposited 2014-08-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–471（471 aa）
Not recorded ZN ZINC ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；100mM Bis Tris, 18% PEG3350, 100mM Ammonium Sulfate
Resolution 2.36 Å R-free 0.244
4WA6 Structure of yeast SAGA DUBm with Sgf73 N59D mutant at 2.36 angstroms resolution Deposited 2014-08-28 Assembly 3 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–471（471 aa）
Chain D 1–471（471 aa）
Not recorded ZN ZINC ION × 15 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；293 K；100mM Bis Tris, 18% PEG3350, 100mM Ammonium Sulfate
Resolution 2.36 Å R-free 0.244
4ZUX SAGA DUB module Ubp8/Sgf11/Sus1/Sgf73 bound to ubiqitinated nucleosome Deposited 2015-05-17 Assembly 1 Protein–DNA Heteromer；Protein × 18 PDB declaration: eicosameric（20） Consistent with all polymers
Chain U 1–471（471 aa）
Chain Z 1–471（471 aa）
Not recorded ZN ZINC ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；50 mM Tris-acetate pH 7.4, 50 mM sodium acetate, 5 mM Mg-acetate, 5% sucrose and 5% 2-propanol
Resolution 3.82 Å R-free 0.256
4ZUX SAGA DUB module Ubp8/Sgf11/Sus1/Sgf73 bound to ubiqitinated nucleosome Deposited 2015-05-17 Assembly 2 Protein–DNA Heteromer；Protein × 18 PDB declaration: eicosameric（20） Consistent with all polymers
Chain e 1–471（471 aa）
Chain j 1–471（471 aa）
Not recorded ZN ZINC ION × 16 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；50 mM Tris-acetate pH 7.4, 50 mM sodium acetate, 5 mM Mg-acetate, 5% sucrose and 5% 2-propanol
Resolution 3.82 Å R-free 0.256
6AQR SAGA DUB module Ubp8(C146A)/Sgf11/Sus1/Sgf73 bound to monoubiquitin Deposited 2017-08-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–471（471 aa）
Mutation：C146A 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
6T9L SAGA DUB module bound to a ubiqitinated nucleosome Deposited 2019-10-28 Assembly 1 Protein–DNA Heteromer；Protein × 13 PDB declaration: pentadecameric（15） Consistent with all polymers
Chain K 1–471（471 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

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.