7a4p

Electron Microscopy
4.2Å resolution

Structure of small high-light grown Chlorella ohadii photosystem I

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero icosamer (preferred)
PDBe Complex ID:
PDB-CPX-104395 (preferred)
Entry contents:
19 distinct polypeptide molecules
Macromolecules (19 distinct):
Photosystem I P700 chlorophyll a apoprotein A1 Chain: A
Molecule details ›
Chain: A
Length: 741 amino acids
Theoretical weight: 82.13 KDa
Source organism: Chlorella ohadii
UniProt:
  • Canonical: W8SY74 (Residues: 11-751; Coverage: 99%)
Gene names: csorokcp_00027, psaA
Sequence domains: Photosystem I psaA/psaB protein
Photosystem I P700 chlorophyll a apoprotein A2 Chain: B
Molecule details ›
Chain: B
Length: 731 amino acids
Theoretical weight: 81.54 KDa
Source organism: Chlorella ohadii
UniProt:
  • Canonical: W8SUA3 (Residues: 3-733; Coverage: 100%)
Gene names: csorokcp_00028, psaB
Sequence domains: Photosystem I psaA/psaB protein
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
PSI-G Chain: G
Photosystem I reaction center subunit IX Chain: J
PSI-K Chain: K
Photosystem I reaction center subunit XII Chain: M
Photosystem I reaction center subunit VIII Chain: I
PSI subunit V Chain: L
Chlorophyll a-b binding protein, chloroplastic Chains: 1, a
Glutathione reductase Chain: 3
Chlorophyll a-b binding protein, chloroplastic Chain: 4
Chlorophyll a-b binding protein, chloroplastic Chain: 5
Chlorophyll a-b binding protein, chloroplastic Chain: 6
Chlorophyll a-b binding protein, chloroplastic Chain: 7
Chlorophyll a-b binding protein, chloroplastic Chain: 8

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
Resolution: 4.2Å
Relevant EMDB volumes: EMD-11640