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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：P05311 New Search
7PDB entries
7Biological assembly
7chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P05311 2o01 Photosystem I P700 chlorophyll a apoprotein A2 Author chain B Reference sequence 2–733 1 Protein heterocomplex Heteromer Protein 17 heptadecameric （17） Consistent with protein count
P05311 2wsc PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A2 Author chain B Reference sequence 1–734 1 Other combination Heteromer Protein 18 其他 13 octadecameric （18） Consistent with protein count
P05311 2wse PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A2 Author chain B Reference sequence 1–734 1 Other combination Heteromer Protein 18 其他 13 octadecameric （18） Consistent with protein count
P05311 2wsf PHOTOSYSTEM I P700 CHLOROPHYLL A APOPROTEIN A2 Author chain B Reference sequence 1–734 1 Other combination Heteromer Protein 18 其他 13 octadecameric （18） Consistent with protein count
P05311 3lw5 Photosystem I P700 chlorophyll a apoprotein A2 Author chain B Reference sequence 2–734 1 Protein heterocomplex Heteromer Protein 18 octadecameric （18） Consistent with protein count
P05311 4rku Photosystem I P700 chlorophyll a apoprotein A2 Author chain B Reference sequence 3–733 1 Protein heterocomplex Heteromer Protein 17 heptadecameric （17） Consistent with protein count
P05311 4y28 Photosystem I P700 chlorophyll a apoprotein A2 Author chain B Reference sequence 1–733 1 Protein heterocomplex Heteromer Protein 16 hexadecameric （16） 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.