PDB 7coy structure summary ‹ Protein Data Bank in Europe (PDBe)

Function and Biology Details

Reaction catalysed:

Reduced plastocyanin + oxidized ferredoxin + light = oxidized plastocyanin + reduced ferredoxin

Biochemical function:

4 iron, 4 sulfur cluster binding

Biological process:

photosynthesis

Cellular component:

photosystem I

Sequence domains:

18 more domains

Structure analysis Details

Assembly composition:

hetero 33-mer (preferred)

Assembly name:

Photosystem I (preferred)

PDBe Complex ID:

PDB-CPX-109125 (preferred)

Entry contents:

11 distinct polypeptide molecules

Macromolecules (11 distinct):

Photosystem I P700 chlorophyll a apoprotein A1 Chains: aA, bA, cA

Molecule details ›

Chains: aA, bA, cA
Length: 753 amino acids
Theoretical weight: 83.47 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:

Canonical: B0C474 (Residues: 1-753; Coverage: 100%)

Gene names: AM1_2457, psaA
Sequence domains: Photosystem I psaA/psaB protein

Photosystem I P700 chlorophyll a apoprotein A2 Chains: aB, bB, cB

Molecule details ›

Chains: aB, bB, cB
Length: 736 amino acids
Theoretical weight: 82.21 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:

Canonical: B0C475 (Residues: 1-736; Coverage: 100%)

Gene names: AM1_2458, psaB
Sequence domains: Photosystem I psaA/psaB protein

Photosystem I iron-sulfur center Chains: aC, bC, cC

Molecule details ›

Chains: aC, bC, cC
Length: 81 amino acids
Theoretical weight: 8.83 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:

Canonical: B0CB42 (Residues: 1-81; Coverage: 100%)

Gene names: AM1_1660, psaC
Sequence domains: 4Fe-4S dicluster domain

Photosystem I reaction center subunit II Chains: aD, bD, cD

Molecule details ›

Chains: aD, bD, cD
Length: 139 amino acids
Theoretical weight: 15.11 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:

Canonical: B0C8F1 (Residues: 1-139; Coverage: 100%)

Gene names: AM1_5144, psaD
Sequence domains: PsaD

Photosystem I reaction center subunit IV Chains: aE, bE, cE

Molecule details ›

Chains: aE, bE, cE
Length: 89 amino acids
Theoretical weight: 9.56 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:

Canonical: B0C5D5 (Residues: 1-89; Coverage: 100%)

Gene names: AM1_2503, psaE
Sequence domains: Photosystem I reaction centre subunit IV / PsaE

Photosystem I reaction center subunit III Chains: aF, bF, cF

Molecule details ›

Chains: aF, bF, cF
Length: 167 amino acids
Theoretical weight: 17.84 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:

Canonical: B0C7S7 (Residues: 1-167; Coverage: 100%)

Gene names: AM1_1440, psaF
Sequence domains: Photosystem I reaction centre subunit III

Photosystem I protein Psa27 Chains: aI, bI, cI

Molecule details ›

Chains: aI, bI, cI
Length: 34 amino acids
Theoretical weight: 3.65 KDa
Source organism: Acaryochloris marina MBIC11017

Photosystem I reaction center subunit IX Chains: aJ, bJ, cJ

Molecule details ›

Chains: aJ, bJ, cJ
Length: 51 amino acids
Theoretical weight: 5.9 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:

Canonical: B0C7S6 (Residues: 1-51; Coverage: 100%)

Gene names: AM1_1439, psaJ
Sequence domains: Photosystem I reaction centre subunit IX / PsaJ

Photosystem I reaction center subunit PsaK Chains: aK, bK, cK

Molecule details ›

Chains: aK, bK, cK
Length: 86 amino acids
Theoretical weight: 9.29 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt:

Canonical: B0CA71 (Residues: 1-86; Coverage: 100%)

Gene names: AM1_1637, psaK
Sequence domains: Photosystem I psaG / psaK

Photosystem I reaction center subunit XI Chains: aL, bL, cL

Molecule details ›

Chains: aL, bL, cL
Length: 153 amino acids
Theoretical weight: 15.35 KDa
Source organism: Acaryochloris marina MBIC11017
UniProt: