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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：O43566 New Search
4PDB entries
7Biological assembly
13chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O43566 2jnu Regulator of G-protein signaling 14 Author chain A Reference sequence 56–207 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
O43566 2xns REGULATOR OF G-PROTEIN SIGNALING 14 Author chain C Reference sequence 497–517 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 2xns REGULATOR OF G-PROTEIN SIGNALING 14 Author chain D Reference sequence 497–517 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 2xns REGULATOR OF G-PROTEIN SIGNALING 14 Author chain C Reference sequence 497–517 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 2xns REGULATOR OF G-PROTEIN SIGNALING 14 Author chain D Reference sequence 497–517 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 3onw Regulator of G-protein signaling 14 Author chain C Reference sequence 497–532 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 3onw Regulator of G-protein signaling 14 Author chain D Reference sequence 497–532 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 3onw Regulator of G-protein signaling 14 Author chain C Reference sequence 497–532 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 3onw Regulator of G-protein signaling 14 Author chain D Reference sequence 497–532 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 3qi2 Regulator of G-protein signaling 14 Author chain C Reference sequence 497–532 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 3qi2 Regulator of G-protein signaling 14 Author chain D Reference sequence 497–532 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 3qi2 Regulator of G-protein signaling 14 Author chain C Reference sequence 497–532 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
O43566 3qi2 Regulator of G-protein signaling 14 Author chain D Reference sequence 497–532 2 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.