PDB 2qjp structure summary ‹ Protein Data Bank in Europe (PDBe)

Function and Biology Details

Reaction catalysed:

Quinol + 2 ferricytochrome c(Side 2) = quinone + 2 ferrocytochrome c(Side 2) + 2 H(+)(Side 2)

Biochemical function:

metal ion binding

Biological process:

proton transmembrane transport

Cellular component:

plasma membrane

Sequence domains:

8 more domains

Structure analysis Details

Assembly composition:

hetero hexamer (preferred)

PDBe Complex ID:

PDB-CPX-169747 (preferred)

Entry contents:

3 distinct polypeptide molecules

Macromolecules (3 distinct):

Cytochrome b Chains: A, D, G, J

Molecule details ›

Chains: A, D, G, J
Length: 428 amino acids
Theoretical weight: 48.37 KDa
Source organism: Cereibacter sphaeroides
Expression system: Escherichia coli
UniProt:

Canonical: Q02761 (Residues: 3-430; Coverage: 96%)

Gene names: fbcB, petB
Sequence domains:

Structure domains: Cytochrome Bc1 Complex; Chain C

Cytochrome c1 Chains: B, E, H, K

Molecule details ›

Chains: B, E, H, K
Length: 256 amino acids
Theoretical weight: 27.79 KDa
Source organism: Cereibacter sphaeroides
Expression system: Escherichia coli
UniProt:

Canonical: Q02760 (Residues: 23-278; Coverage: 97%)

Gene names: fbcC, petC
Sequence domains: Cytochrome C1 family
Structure domains:

Ubiquinol-cytochrome c reductase iron-sulfur subunit Chains: C, F, I, L

Molecule details ›

Chains: C, F, I, L
Length: 179 amino acids
Theoretical weight: 19.07 KDa
Source organism: Cereibacter sphaeroides
Expression system: Escherichia coli
UniProt: