PDB 6pfy 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:

21 more domains

Structure analysis Details

Assembly composition:

hetero 36-mer (preferred)

Assembly name:

Photosystem I (preferred)

PDBe Complex ID:

PDB-CPX-141240 (preferred)

Entry contents:

12 distinct polypeptide molecules

Macromolecules (12 distinct):

Photosystem I P700 chlorophyll a apoprotein A1 Chains: A, G, Y

Molecule details ›

Chains: A, G, Y
Length: 755 amino acids
Theoretical weight: 83.27 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A405 (Residues: 1-755; Coverage: 100%)

Gene names: psaA, tlr0731
Sequence domains: Photosystem I psaA/psaB protein

Photosystem I P700 chlorophyll a apoprotein A2 Chains: B, H, Z

Molecule details ›

Chains: B, H, Z
Length: 741 amino acids
Theoretical weight: 83.12 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A407 (Residues: 1-741; Coverage: 100%)

Gene names: psaB, tlr0732
Sequence domains: Photosystem I psaA/psaB protein

Photosystem I iron-sulfur center Chains: C, N, a

Molecule details ›

Chains: C, N, a
Length: 81 amino acids
Theoretical weight: 8.81 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A415 (Residues: 1-81; Coverage: 100%)

Gene names: psaC, tsl1013
Sequence domains: 4Fe-4S dicluster domain

Photosystem I reaction center subunit II Chains: D, O, b

Molecule details ›

Chains: D, O, b
Length: 139 amino acids
Theoretical weight: 15.39 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A420 (Residues: 1-139; Coverage: 100%)

Gene names: psaD, tll1724
Sequence domains: PsaD

Photosystem I reaction center subunit IV Chains: E, P, c

Molecule details ›

Chains: E, P, c
Length: 76 amino acids
Theoretical weight: 8.4 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A423 (Residues: 1-76; Coverage: 100%)

Gene names: psaE, tsl1567
Sequence domains: Photosystem I reaction centre subunit IV / PsaE

Photosystem I reaction center subunit III Chains: F, Q, d

Molecule details ›

Chains: F, Q, d
Length: 164 amino acids
Theoretical weight: 17.72 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A401 (Residues: 1-164; Coverage: 100%)

Gene names: psaF, tlr2411
Sequence domains: Photosystem I reaction centre subunit III

Photosystem I reaction center subunit VIII Chains: I, R, e

Molecule details ›

Chains: I, R, e
Length: 38 amino acids
Theoretical weight: 4.3 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A427 (Residues: 1-38; Coverage: 100%)

Gene names: psaI, tsr2405
Sequence domains: Photosystem I reaction centre subunit VIII

Photosystem I reaction center subunit IX Chains: J, S, f

Molecule details ›

Chains: J, S, f
Length: 41 amino acids
Theoretical weight: 4.77 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A429 (Residues: 1-41; Coverage: 100%)

Gene names: psaJ, tsr2412
Sequence domains: Photosystem I reaction centre subunit IX / PsaJ

Photosystem I reaction center subunit PsaK Chains: K, T, g

Molecule details ›

Chains: K, T, g
Length: 83 amino acids
Theoretical weight: 8.48 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A425 (Residues: 1-83; Coverage: 100%)

Gene names: psaK, tsr2273
Sequence domains: Photosystem I psaG / psaK

Photosystem I reaction center subunit XI Chains: L, U, h

Molecule details ›

Chains: L, U, h
Length: 155 amino acids
Theoretical weight: 16.29 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt: