PDB 7f4v 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:

13 more domains

Structure analysis Details

Assembly composition:

hetero 30-mer (preferred)

PDBe Complex ID:

PDB-CPX-142853 (preferred)

Entry contents:

10 distinct polypeptide molecules

Macromolecules (10 distinct):

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

Molecule details ›

Chains: aA, bA, cA
Length: 783 amino acids
Theoretical weight: 86.51 KDa
Source organism: Gloeobacter violaceus PCC 7421
UniProt:

Canonical: Q7NFT6 (Residues: 1-783; Coverage: 100%)

Gene names: glr3438, 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: 872 amino acids
Theoretical weight: 96.17 KDa
Source organism: Gloeobacter violaceus PCC 7421
UniProt:

Canonical: Q7NFT5 (Residues: 1-872; Coverage: 100%)

Gene names: glr3439, psaB
Sequence domains:

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

Molecule details ›

Chains: aC, bC, cC
Length: 81 amino acids
Theoretical weight: 8.81 KDa
Source organism: Gloeobacter violaceus PCC 7421
UniProt:

Canonical: Q7NG86 (Residues: 1-81; Coverage: 100%)

Gene names: gsl3287, psaC
Sequence domains: 4Fe-4S dicluster domain

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

Molecule details ›

Chains: aD, bD, cD
Length: 144 amino acids
Theoretical weight: 15.95 KDa
Source organism: Gloeobacter violaceus PCC 7421
UniProt:

Canonical: Q7NF26 (Residues: 1-144; Coverage: 100%)

Gene names: glr3701, psaD
Sequence domains: PsaD

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

Molecule details ›

Chains: aE, bE, cE
Length: 65 amino acids
Theoretical weight: 7.47 KDa
Source organism: Gloeobacter violaceus PCC 7421
UniProt:

Canonical: Q7NFW6 (Residues: 1-65; Coverage: 100%)

Gene names: gsl3408, 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: 181 amino acids
Theoretical weight: 19.93 KDa
Source organism: Gloeobacter violaceus PCC 7421
UniProt:

Canonical: Q7NH05 (Residues: 1-181; Coverage: 100%)

Gene names: glr2732, psaF
Sequence domains: Photosystem I reaction centre subunit III

Photosystem I reaction center subunit Z Chains: aI, bI, cI

Molecule details ›

Chains: aI, bI, cI
Length: 35 amino acids
Theoretical weight: 3.85 KDa
Source organism: Gloeobacter violaceus PCC 7421
UniProt:

Canonical: P0C029 (Residues: 1-35; Coverage: 100%)

Gene names: gsr5001, psaZ

Unknown protein Chains: aJ, bJ, cJ

Molecule details ›

Chains: aJ, bJ, cJ
Length: 33 amino acids
Theoretical weight: 2.83 KDa
Source organism: Gloeobacter violaceus PCC 7421

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

Molecule details ›

Chains: aL, bL, cL
Length: 147 amino acids
Theoretical weight: 15.81 KDa
Source organism: Gloeobacter violaceus PCC 7421
UniProt: