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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：Q9BUZ4 New Search
8PDB entries
11Biological assembly
23chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
2EOD Solution structure of TRAF-type zinc finger domains (190- 248) from human TNF receptor-associated factor 4 Deposited 2007-03-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 190–248（59 aa） Fragment：zf-TRAF, UNP residues 190-248
Not recorded ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 7；293 K；Ionic strength (raw mmCIF value) 120mM；Pressure ambient
NMR sample composition 1.13mM uniformly 13C,15N-labeled protein; 20mM TrisHCl; 100mM NaCl; 1mM DTT; 0.02% NaN3; 0.05mM ZnCl2; 1mM IDA; 10% D2O, 90% H2O | 10% D2O, 90% H2O
Resolution not provided
2YUC Solution structure of the TRAF-type zinc finger domains (102-164) from human TNF receptor associated factor 4 Deposited 2007-04-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 102–164（63 aa） Fragment：TRAF-type zinc finger domains
Not recorded ZN ZINC ION × 2 SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 120mM；Pressure ambient
NMR sample composition 1.24mM U-15N, 13C-labeled protein; 20mM d-Tris-HCl; 100mM NaCl; 1mM DTT; 0.02% NaN3; 0.05mM ZnCl2; 1mM IDA, 90% H2O, 10%D2O | 90% H2O/10% D2O
Resolution not provided
3ZJB The structure of the TRAF domain of human TRAF4 Deposited 2013-01-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 283–470（188 aa） Fragment：MATH DOMAIN, RESIDUES 283-470
Chain B 283–470（188 aa） Fragment：MATH DOMAIN, RESIDUES 283-470
Chain C 283–470（188 aa） Fragment：MATH DOMAIN, RESIDUES 283-470
Not recorded CL CHLORIDE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；15% PEG 4000, 0.1M HEPES PH 7.0
Resolution 1.84 Å R-free 0.200
4K8U Crystal structure of TRAF4 TRAF domain Deposited 2013-04-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 281–470（190 aa） Fragment：UNP residues 281-470
Chain B 281–470（190 aa） Fragment：UNP residues 281-470
Chain C 281–470（190 aa） Fragment：UNP residues 281-470
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；13% PEG 3350, 0.14M Magnessium formate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.30 Å R-free 0.281
4M4E TRAF domain of human TRAF4 Deposited 2013-08-07 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 292–466（175 aa）
Chain B 292–466（175 aa）
Chain C 292–466（175 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.2；289 K；0.2M Ammonium fluoride, 20%(w/v) Polyethylene glycol 3350, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.60 Å R-free 0.277
5YC1 TRAF4_GPIb complex Deposited 2017-09-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 290–470（181 aa） Fragment：UNP residues 290-470
Chain B 290–470（181 aa） Fragment：UNP residues 290-470
Chain C 290–470（181 aa） Fragment：UNP residues 290-470
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；magnesium formate dehydrate, polyethylene glycol 3350
Resolution 2.51 Å R-free 0.265
5YC1 TRAF4_GPIb complex Deposited 2017-09-06 Assembly 2 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 290–470（181 aa） Fragment：UNP residues 290-470
Chain E 290–470（181 aa） Fragment：UNP residues 290-470
Chain F 290–470（181 aa） Fragment：UNP residues 290-470
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；magnesium formate dehydrate, polyethylene glycol 3350
Resolution 2.51 Å R-free 0.265
9OGV Identification of ligands for E3 ligases using fragment-based methods Deposited 2025-05-02 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 292–466（175 aa）
Chain B 292–466（175 aa）
Chain C 292–466（175 aa）
Not recorded A1CA9 N-(1,3-thiazol-2-yl)quinoxaline-6-carboxamide × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；291 K；10-15% PEG 3350, 0.1 M Bis-TRIS pH 6.5
Resolution 2.80 Å R-free 0.295
9OLB Identification of ligands for E3 ligases using fragment-based methods Deposited 2025-05-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 292–466（175 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10-15% PEG 3350, 0.1 M Bis-TRIS pH 6.5
Resolution 2.62 Å R-free 0.276
9OLB Identification of ligands for E3 ligases using fragment-based methods Deposited 2025-05-12 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 292–466（175 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10-15% PEG 3350, 0.1 M Bis-TRIS pH 6.5
Resolution 2.62 Å R-free 0.276
9OLB Identification of ligands for E3 ligases using fragment-based methods Deposited 2025-05-12 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 292–466（175 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；10-15% PEG 3350, 0.1 M Bis-TRIS pH 6.5
Resolution 2.62 Å R-free 0.276

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.