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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：A8J666 New Search
2PDB entries
2Biological assembly
3chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
A8J666 7n6g FAP54 Author chain 1O Reference sequence 1–3225 1 Protein heterocomplex Heteromer Protein 264 264-meric （264） Consistent with protein count
A8J666 7sqc FAP54 Author chain Q0 Reference sequence 1–3225 1 Protein heterocomplex Heteromer Protein 406 406-meric （406） Consistent with protein count
A8J666 7sqc FAP54 Author chain Q1 Reference sequence 1–3225 1 Protein heterocomplex Heteromer Protein 406 406-meric （406） 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.