PDB 5h2f structure summary ‹ Protein Data Bank in Europe (PDBe)

Function and Biology Details

Reaction catalysed:

2 H(2)O + 2 plastoquinone + 4 light = O(2) + 2 plastoquinol

Biochemical function:

metal ion binding

Biological process:

photosynthesis

Cellular component:

photosystem II

Sequence domains:

31 more domains

Structure analysis Details

Assembly composition:

hetero octadecamer (preferred)

Assembly name:

Photosystem II (preferred)

PDBe Complex ID:

PDB-CPX-141175 (preferred)

Entry contents:

18 distinct polypeptide molecules

Macromolecules (18 distinct):

Photosystem II protein D1 1 Chains: A, a

Molecule details ›

Chains: A, a
Length: 334 amino acids
Theoretical weight: 37.06 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A444 (Residues: 11-344; Coverage: 93%)

Gene names: psbA-1, psbA1, tlr1843
Sequence domains: Photosynthetic reaction centre protein

Photosystem II CP47 reaction center protein Chains: B, b

Molecule details ›

Chains: B, b
Length: 505 amino acids
Theoretical weight: 56.1 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8DIQ1 (Residues: 2-506; Coverage: 99%)

Gene names: psbB, tlr1530
Sequence domains: Photosystem II protein
Structure domains: Photosystem II CP47 reaction center protein

Photosystem II CP43 reaction center protein Chains: C, c

Molecule details ›

Chains: C, c
Length: 455 amino acids
Theoretical weight: 49.67 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8DIF8 (Residues: 7-461; Coverage: 99%)

Gene names: psbC, tlr1631
Sequence domains: Photosystem II protein
Structure domains: photosystem ii from thermosynechococcus elongatus

Photosystem II D2 protein Chains: D, d

Molecule details ›

Chains: D, d
Length: 342 amino acids
Theoretical weight: 38.4 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8CM25 (Residues: 11-352; Coverage: 97%)

Gene names: psbD1, psbD2, tlr0455, tlr1630
Sequence domains: Photosynthetic reaction centre protein

Cytochrome b559 subunit alpha Chains: E, e

Molecule details ›

Chains: E, e
Length: 80 amino acids
Theoretical weight: 9.22 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8DIP0 (Residues: 5-84; Coverage: 95%)

Gene names: psbE, tsr1541
Sequence domains:

Structure domains: Photosystem II cytochrome b559, alpha subunit

Cytochrome b559 subunit beta Chains: F, f

Molecule details ›

Chains: F, f
Length: 33 amino acids
Theoretical weight: 3.78 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8DIN9 (Residues: 13-45; Coverage: 73%)

Gene names: psbF, tsr1542
Sequence domains: Cytochrome b559, alpha (gene psbE) and beta (gene psbF)subunits

Photosystem II reaction center protein H Chains: H, h

Molecule details ›

Chains: H, h
Length: 63 amino acids
Theoretical weight: 7.06 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8DJ43 (Residues: 2-64; Coverage: 96%)

Gene names: psbH, tsl1386
Sequence domains: Photosystem II 10 kDa phosphoprotein
Structure domains: Photosystem II reaction center protein H

Photosystem II reaction center protein I Chains: I, i

Molecule details ›

Chains: I, i
Length: 36 amino acids
Theoretical weight: 4.2 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8DJZ6 (Residues: 1-36; Coverage: 95%)

Gene names: psbI, tsr1074
Sequence domains: Photosystem II reaction centre I protein (PSII 4.8 kDa protein)

Photosystem II reaction center protein J Chains: J, j

Molecule details ›

Chains: J, j
Length: 40 amino acids
Theoretical weight: 4.11 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P59087 (Residues: 1-40; Coverage: 100%)

Gene names: psbJ, tsr1544
Sequence domains: PsbJ
Structure domains: Single alpha-helices involved in coiled-coils or other helix-helix interfaces

Photosystem II reaction center protein K Chains: K, k

Molecule details ›

Chains: K, k
Length: 37 amino acids
Theoretical weight: 4.1 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q9F1K9 (Residues: 10-46; Coverage: 80%)

Gene names: psbK, tsl0176
Sequence domains: Photosystem II 4 kDa reaction centre component

Photosystem II reaction center protein L Chains: L, l

Molecule details ›

Chains: L, l
Length: 35 amino acids
Theoretical weight: 4.04 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8DIN8 (Residues: 3-37; Coverage: 95%)

Gene names: psbL, tsr1543
Sequence domains: PsbL protein

Photosystem II extrinsic protein O Chains: O, o

Molecule details ›

Chains: O, o
Length: 243 amino acids
Theoretical weight: 26.52 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: P0A431 (Residues: 30-272; Coverage: 99%)

Gene names: psbO, tll0444
Sequence domains: Manganese-stabilising protein / photosystem II polypeptide
Structure domains:

Photosystem II reaction center protein T Chains: T, t

Molecule details ›

Chains: T, t
Length: 30 amino acids
Theoretical weight: 3.65 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q8DIQ0 (Residues: 1-30; Coverage: 94%)

Gene names: psbT, tsr1531
Sequence domains: Photosystem II reaction centre T protein

Photosystem II extrinsic protein U Chains: U, u

Molecule details ›

Chains: U, u
Length: 97 amino acids
Theoretical weight: 10.97 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt:

Canonical: Q9F1L5 (Residues: 38-134; Coverage: 93%)

Gene names: psbU, tll2409
Sequence domains: Photosystem II 12 kDa extrinsic protein (PsbU)
Structure domains: Photosystem II 12 kDa extrinsic protein

Photosystem II extrinsic protein V Chains: V, v

Molecule details ›

Chains: V, v
Length: 137 amino acids
Theoretical weight: 15.15 KDa
Source organism: Thermosynechococcus vestitus BP-1
UniProt: