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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：O30916 New Search
2PDB entries
2Biological assembly
7chain/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
4DID Crystal structure of Salmonella effector N-terminal domain SopB in complex with Cdc42 Deposited 2012-01-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 30–181（152 aa） Fragment：UNP residues 30-181
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.2；277 K；0.2M sodium chloride, 0.1M phosphate-citrate pH 4.2, 20% PEG 8000, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.35 Å R-free 0.237
8JZL CryoEM structure of the Salmonella effector inositol phosphate phosphatase SopB Deposited 2023-07-05 Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 64–561（498 aa）
Chain B 64–561（498 aa）
Chain C 64–561（498 aa）
Chain D 64–561（498 aa）
Chain E 64–561（498 aa）
Chain F 64–561（498 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.62 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.