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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：Q3V171 New Search
2PDB entries
2Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different ligand/ion 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
2V8C Mouse Profilin IIa in complex with the proline-rich domain of VASP Deposited 2007-08-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–140（140 aa）
Not recorded SO4 SULFATE ION × 3 IPA ISOPROPYL ALCOHOL × 2 NA SODIUM ION × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.98 Å R-free 0.181
2V8F Mouse Profilin IIa in complex with a double repeat from the FH1 domain of mDia1 Deposited 2007-08-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–140（140 aa）
Chain B 1–140（140 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) SO4 SULFATE ION × 5 NA SODIUM ION × 1 GOL GLYCEROL × 1 IPA ISOPROPYL ALCOHOL × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.10 Å R-free 0.173

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.