← 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：Q9UN37 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
Q9UN37 1yxr vacuolar protein sorting factor 4A Author chain A Reference sequence 1–77 1 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q9UN37 2jq9 Vacuolar protein sorting-associating protein 4A Author chain A Reference sequence 1–84 1 Protein heterocomplex Heteromer Protein 2 dimeric （2） Consistent with protein count
Q9UN37 2k3w Vacuolar protein sorting-associating protein 4A Author chain A Reference sequence 1–84 1 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.