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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：P31556 New Search
5PDB entries
5Biological assembly
5chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P31556 9uas Photosystem I iron-sulfur center Author chain C Reference sequence 1–81 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P31556 9v7t Photosystem I iron-sulfur center Author chain C Reference sequence 1–81 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P31556 9v7u Photosystem I iron-sulfur center Author chain C Reference sequence 1–81 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） Consistent with protein count
P31556 9vfj Photosystem I iron-sulfur center Author chain C Reference sequence 1–81 1 Protein heterocomplex Heteromer Protein 21 21-meric （21） Consistent with protein count
P31556 9vjs Photosystem I iron-sulfur center Author chain C Reference sequence 1–81 1 Protein heterocomplex Heteromer Protein 23 23-meric （23） 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.