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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：P0A420 New Search
16PDB entries
21Biological assembly
43chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P0A420 3pcq Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 4fe1 Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 4fe1 Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 33 33-meric （33） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D1 Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D2 Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D3 Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D4 Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D5 Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D6 Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D1 Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D2 Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D3 Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D4 Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D5 Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 5zf0 Photosystem I reaction center subunit II Author chain D6 Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 6lu1 Photosystem I reaction center subunit II Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 10 decameric （10） Consistent with protein count
P0A420 6pfy Photosystem I reaction center subunit II Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6pfy Photosystem I reaction center subunit II Author chain O Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6pfy Photosystem I reaction center subunit II Author chain b Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6pgk Photosystem I reaction center subunit II Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6pgk Photosystem I reaction center subunit II Author chain O Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6pgk Photosystem I reaction center subunit II Author chain b Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6tra Photosystem I reaction center subunit II Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A420 6trc Photosystem I reaction center subunit II Author chain 4 Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6trc Photosystem I reaction center subunit II Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6trc Photosystem I reaction center subunit II Author chain d Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6trd Photosystem I reaction center subunit II Author chain 4 Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6trd Photosystem I reaction center subunit II Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 6trd Photosystem I reaction center subunit II Author chain d Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 36 36-meric （36） Consistent with protein count
P0A420 7bw2 Photosystem I reaction center subunit II Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A420 7fix Photosystem I reaction center subunit II Author chain D1 Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 7fix Photosystem I reaction center subunit II Author chain D2 Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 7fix Photosystem I reaction center subunit II Author chain D3 Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 39 39-meric （39） Consistent with protein count
P0A420 7m75 Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A420 7m75 Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 30 30-meric （30） Consistent with protein count
P0A420 7m76 Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A420 7m76 Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 33 33-meric （33） Consistent with protein count
P0A420 7m78 Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 1 Protein heterocomplex Heteromer Protein 12 dodecameric （12） Consistent with protein count
P0A420 7m78 Photosystem I reaction center subunit II Author chain D Reference sequence 2–139 2 Protein heterocomplex Heteromer Protein 30 30-meric （30） Consistent with protein count
P0A420 9lzj Photosystem I reaction center subunit II Author chain aD Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 79 79-meric （79） Consistent with protein count
P0A420 9lzj Photosystem I reaction center subunit II Author chain bD Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 79 79-meric （79） Consistent with protein count
P0A420 9lzj Photosystem I reaction center subunit II Author chain cD Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 79 79-meric （79） Consistent with protein count
P0A420 9lzk Photosystem I reaction center subunit II Author chain D Reference sequence 1–139 1 Protein heterocomplex Heteromer Protein 24 24-meric （24） 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.