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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：O94979 New Search
2PDB entries
3Biological assembly
6chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
3WXA X-ray crystal structural analysis of the complex between ALG-2 and Sec31A peptide Deposited 2014-07-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 837–848（12 aa） Fragment：ALG-2 binding site, UNP residues 837-848
Not recorded ZN ZINC ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；0.1M Cacodylate, 20% MPD, 0.05M Zinc Acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.36 Å R-free 0.263
3WXA X-ray crystal structural analysis of the complex between ALG-2 and Sec31A peptide Deposited 2014-07-29 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 837–848（12 aa） Fragment：ALG-2 binding site, UNP residues 837-848
Not recorded ZN ZINC ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6；293 K；0.1M Cacodylate, 20% MPD, 0.05M Zinc Acetate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.36 Å R-free 0.263
7SUL Crystal structure of the WD-repeat domain of human SEC31A Deposited 2021-11-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–338（338 aa）
Chain B 1–338（338 aa）
Chain C 1–338（338 aa）
Chain D 1–338（338 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；291 K；30%(w/v)PEG4K,0.2M Sodium Acetat, 0.1M Tris HCL pH8.5
Resolution 2.40 Å R-free 0.237

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.