PDB 6kmw 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:

oxidoreductase activity

Biological process:

photosynthesis

Cellular component:

photosystem I

Sequence domains:

11 more domains

Structure analysis Details

Assembly composition:

hetero 24-mer (preferred)

Assembly name:

Photosystem I (preferred)

PDBe Complex ID:

PDB-CPX-103920 (preferred)

Entry contents:

8 distinct polypeptide molecules

Macromolecules (8 distinct):

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

Molecule details ›

Chains: aA, bA, cA
Length: 764 amino acids
Theoretical weight: 84.27 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HRW4 (Residues: 1-764; Coverage: 100%)

Gene names: XM38_040160, psaA, psaA_2
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: 742 amino acids
Theoretical weight: 83.08 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HRY4 (Residues: 1-742; Coverage: 100%)

Gene names: XM38_040170, psaB, psaB_2
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: 8.78 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HPE3 (Residues: 1-81; Coverage: 100%)

Gene names: XM38_031380, psaC
Sequence domains: 4Fe-4S dicluster domain

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

Molecule details ›

Chains: aD, bD, cD
Length: 142 amino acids
Theoretical weight: 15.72 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HHI7 (Residues: 1-142; Coverage: 100%)

Gene names: XM38_006600, psaD
Sequence domains: PsaD

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

Molecule details ›

Chains: aE, bE, cE
Length: 68 amino acids
Theoretical weight: 7.91 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HI16 (Residues: 1-68; Coverage: 100%)

Gene names: XM38_008840, psaE
Sequence domains: Photosystem I reaction centre subunit IV / PsaE

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

Molecule details ›

Chains: aI, bI, cI
Length: 38 amino acids
Theoretical weight: 4.32 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HSF0 (Residues: 1-38; Coverage: 100%)

Gene names: XM38_040190, psaI_3
Sequence domains: Photosystem I reaction centre subunit VIII

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

Molecule details ›

Chains: aL, bL, cL
Length: 159 amino acids
Theoretical weight: 16.87 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt: