PDB 6kmx 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:

14 more domains

Structure analysis Details

Assembly composition:

hetero 27-mer (preferred)

Assembly name:

Photosystem I (preferred)

PDBe Complex ID:

PDB-CPX-103919 (preferred)

Entry contents:

9 distinct polypeptide molecules

Macromolecules (9 distinct):

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

Molecule details ›

Chains: aA, bA, cA
Length: 784 amino acids
Theoretical weight: 87.41 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HIN6 (Residues: 1-784; Coverage: 100%)

Gene names: XM38_010910, psaA, psaA_1
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: 743 amino acids
Theoretical weight: 83.29 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HIL0 (Residues: 1-743; Coverage: 100%)

Gene names: XM38_010920, psaB, psaB_1
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: 63 amino acids
Theoretical weight: 7.14 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HIL5 (Residues: 1-63; Coverage: 100%)

Gene names: XM38_010940, psaI_2

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

Molecule details ›

Chains: aK, bK, cK
Length: 96 amino acids
Theoretical weight: 9.73 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt:

Canonical: A0A1Z3HR36 (Residues: 1-96; Coverage: 100%)

Gene names: XM38_037430, psaK
Sequence domains: Photosystem I psaG / psaK

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

Molecule details ›

Chains: aL, bL, cL
Length: 189 amino acids
Theoretical weight: 20.19 KDa
Source organism: Halomicronema hongdechloris C2206
UniProt: