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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：O43866 New Search
4PDB entries
4Biological assembly
4chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
O43866 8r83 CD5 antigen-like Author chain N Reference sequence 20–347 1 Other combination Heteromer Protein 12 其他 1 12-meric （12） Consistent with protein count
O43866 8r84 CD5 antigen-like Author chain N Reference sequence 20–347 1 Other combination Heteromer Protein 6 其他 1 hexameric （6） Consistent with protein count
O43866 8wyr Interleukin-2,CD5 antigen-like Author chain M Reference sequence 20–347 1 Insufficient information Heteromer Protein 12 其他 1 dodecameric （12） Consistent with protein count
O43866 8wys Interleukin-2,CD5 antigen-like Author chain M Reference sequence 20–347 1 Insufficient information Heteromer Protein 4 其他 1 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.