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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：Q45QX4 New Search
2PDB entries
2Biological assembly
10chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q45QX4 7n6g FAP119 Author chain 5I Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 264 264-meric （264） Consistent with protein count
Q45QX4 7n6g FAP119 Author chain 5J Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 264 264-meric （264） Consistent with protein count
Q45QX4 7n6g FAP119 Author chain 5K Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 264 264-meric （264） Consistent with protein count
Q45QX4 7n6g FAP119 Author chain 5L Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 264 264-meric （264） Consistent with protein count
Q45QX4 7sqc FAP119 Author chain 3K Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 406 406-meric （406） Consistent with protein count
Q45QX4 7sqc FAP119 Author chain 3L Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 406 406-meric （406） Consistent with protein count
Q45QX4 7sqc FAP119 Author chain 3M Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 406 406-meric （406） Consistent with protein count
Q45QX4 7sqc FAP119 Author chain 3N Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 406 406-meric （406） Consistent with protein count
Q45QX4 7sqc FAP119 Author chain 3O Reference sequence 1–306 1 Protein heterocomplex Heteromer Protein 406 406-meric （406） Consistent with protein count
Q45QX4 7sqc FAP119 Author chain 3P Reference sequence 1–306 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.