← Back to search

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：P0C1R7 New Search
2PDB entries
2Biological assembly
6chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state 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
2GCZ Solution Structure of alpha-Conotoxin OmIA Deposited 2006-03-15 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–17（17 aa） Fragment：Residues 1-17
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4.1；298 K；Ionic strength (raw mmCIF value) 0；Pressure 1
NMR measurement conditions pH 4.1；288 K；Ionic strength (raw mmCIF value) 0；Pressure 1
NMR sample composition 4.8mM alpha-conotoxin OmIA; 90% H2O, 10% D2O | 90% H2O/10% D2O
Resolution not provided
7N43 Alpha-conotoxin OmIA with unusual pharmacological properties at alpha7 nicotinic receptors Deposited 2021-06-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain F 1–17（17 aa）
Chain G 1–17（17 aa）
Chain H 1–17（17 aa）
Chain I 1–17（17 aa）
Chain J 1–17（17 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2 M ammonium sulfate, 5% PEG4000 and 0.1M sodium acetate trihydrate pH 4.6
Resolution 2.47 Å R-free 0.212

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.