6yac

Electron Microscopy
2.5Å resolution

Plant PSI-ferredoxin supercomplex

Released:
Source organism: Pisum sativum
Related structures: EMD-10746

Function and Biology Details

Reaction catalysed:
Reduced plastocyanin + oxidized ferredoxin + light = oxidized plastocyanin + reduced ferredoxin
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero heptadecamer (preferred)
PDBe Complex ID:
PDB-CPX-101278 (preferred)
Entry contents:
17 distinct polypeptide molecules
Macromolecules (17 distinct):
Photosystem I P700 chlorophyll a apoprotein A1 Chain: A
Molecule details ›
Chain: A
Length: 743 amino acids
Theoretical weight: 82.57 KDa
Source organism: Pisum sativum
Photosystem I P700 chlorophyll a apoprotein A2 Chain: B
Molecule details ›
Chain: B
Length: 733 amino acids
Theoretical weight: 82.38 KDa
Source organism: Pisum sativum
Photosystem I iron-sulfur center Chain: C
Photosystem I reaction center subunit II, chloroplastic Chain: D
Photosystem I reaction center subunit IV Chain: E
Photosystem I reaction center subunit III Chain: F
PsaG Chain: G
Photosystem I reaction center subunit VI Chain: H
Photosystem I reaction center subunit VIII Chain: I
Photosystem I reaction center subunit IX Chain: J
PSI-K Chain: K
PSI subunit V Chain: L
Lhca1 Chain: 1
Chlorophyll a-b binding protein, chloroplastic Chain: 2
Chlorophyll a-b binding protein 3, chloroplastic Chain: 3
Chlorophyll a-b binding protein P4, chloroplastic Chain: 4
Ferredoxin-1, chloroplastic Chain: N

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
Resolution: 2.5Å
Relevant EMDB volumes: EMD-10746