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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：Q9HBX9 New Search
3PDB entries
3Biological assembly
3chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q9HBX9 2jm4 Relaxin receptor 1 Author chain A Reference sequence 23–63 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9HBX9 2m7p Low-density lipoprotein receptor, Relaxin receptor 1 Author chain A Reference sequence 28–39 1 Insufficient information Monomer Protein 1 monomeric （1） Consistent with protein count
Q9HBX9 7tmw Relaxin receptor 1, Guanine nucleotide-binding protein G(s) subunit alpha isoforms short fusion Author chain R Reference sequence 23–737 1 Insufficient information Heteromer Protein 4 tetrameric （4） 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.