PDB 6wu6 structure summary ‹ Protein Data Bank in Europe (PDBe)

Function and Biology Details

Reaction catalysed:

Succinate + a quinone = fumarate + a quinol

Biochemical function:

heme binding

Biological process:

tricarboxylic acid cycle

Cellular component:

membrane

Sequence domains:

14 more domains

Structure analysis Details

Assembly composition:

hetero dodecamer (preferred)

PDBe Complex ID:

PDB-CPX-241254 (preferred)

Entry contents:

4 distinct polypeptide molecules

Macromolecules (4 distinct):

Succinate dehydrogenase iron-sulfur subunit Chains: B, F, J

Molecule details ›

Chains: B, F, J
Length: 238 amino acids
Theoretical weight: 26.8 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:

Canonical: P07014 (Residues: 1-238; Coverage: 100%)

Gene names: JW0714, b0724, sdhB
Sequence domains:

Succinate dehydrogenase cytochrome b556 subunit Chains: C, G, K

Molecule details ›

Chains: C, G, K
Length: 129 amino acids
Theoretical weight: 14.31 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:

Canonical: P69054 (Residues: 1-129; Coverage: 100%)

Gene names: JW0711, b0721, cybA, sdhC
Sequence domains: Succinate dehydrogenase/Fumarate reductase transmembrane subunit

Succinate dehydrogenase hydrophobic membrane anchor subunit Chains: D, H, L

Molecule details ›

Chains: D, H, L
Length: 115 amino acids
Theoretical weight: 12.87 KDa
Source organism: Escherichia coli 908573
Expression system: Escherichia coli

Succinate dehydrogenase flavoprotein subunit Chains: A, E, I

Molecule details ›

Chains: A, E, I
Length: 588 amino acids
Theoretical weight: 64.5 KDa
Source organism: Escherichia coli SE11
Expression system: Escherichia coli