Protein Data Bank in Europe

Chain: A
Length: 621 amino acids
Theoretical weight: 68.26 KDa
Source organism: Gallus gallus
UniProt:

• Canonical: Q9YHT1 (Residues: 45-665; Coverage: 93%)

Gene name: SDHA
Sequence domains:

• FAD binding domain
• Fumarate reductase flavoprotein C-term

Structure domains:

• FAD/NAD(P)-binding domain
• Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
• Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain
• succinate dehydrogenase protein domain

Chain: B
Length: 252 amino acids
Theoretical weight: 28.69 KDa
Source organism: Gallus gallus
UniProt:

• Canonical: Q9YHT2 (Residues: 39-290; Coverage: 87%)

Gene name: SDHB
Sequence domains:

• 2Fe-2S iron-sulfur cluster binding domain
• 4Fe-4S dicluster domain

Structure domains:

• Ubiquitin-like (UB roll)
• Alpha-helical ferredoxin

Chain: C
Length: 141 amino acids
Theoretical weight: 15.43 KDa
Source organism: Gallus gallus
UniProt:

• Canonical: D0VWW3 (Residues: 1-139; Coverage: 99%)

Sequence domains: Succinate dehydrogenase/Fumarate reductase transmembrane subunit
Structure domains:

• Single helix bin
• Fumarate reductase/succinate dehydrogenase, transmembrane subunit

Chain: D
Length: 103 amino acids
Theoretical weight: 10.97 KDa
Source organism: Gallus gallus
UniProt:

• Canonical: Q5ZIS0 (Residues: 55-157; Coverage: 66%)

Gene names: RCJMB04_23p7, SDHD
Sequence domains: CybS, succinate dehydrogenase cytochrome B small subunit
Structure domains: Fumarate reductase/succinate dehydrogenase, transmembrane subunit