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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：A0A2U9PNL2 New Search
4PDB entries
4Biological assembly
6chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
A0A2U9PNL2 9ftz Cytochrome c oxidase subunit 1 Author chain R Reference sequence 1–555 1 Protein heterocomplex Heteromer Protein 15 15-meric （15） Consistent with protein count
A0A2U9PNL2 9fu0 Cytochrome c oxidase subunit 1 Author chain R Reference sequence 1–555 1 Protein heterocomplex Heteromer Protein 15 15-meric （15） Consistent with protein count
A0A2U9PNL2 9gy6 Cytochrome c oxidase subunit 1 Author chain F Reference sequence 1–555 1 Protein heterocomplex Heteromer Protein 22 22-meric （22） Consistent with protein count
A0A2U9PNL2 9gy6 Cytochrome c oxidase subunit 1 Author chain R Reference sequence 1–555 1 Protein heterocomplex Heteromer Protein 22 22-meric （22） Consistent with protein count
A0A2U9PNL2 9qef Cytochrome c oxidase subunit 1 Author chain L Reference sequence 1–555 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） Consistent with protein count
A0A2U9PNL2 9qef Cytochrome c oxidase subunit 1 Author chain R Reference sequence 1–555 1 Protein heterocomplex Heteromer Protein 28 28-meric （28） 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.