CATH Domain 2wdqC00

CATH Classification

Level	CATH Code	Description
	1	Mainly Alpha
	1.20	Up-down Bundle
	1.20.1300	3 helical TM bundles of succinate and fumarate reductases
	1.20.1300.10	Fumarate reductase/succinate dehydrogenase, transmembrane subunit

Domain Context

CATH Clusters

Superfamily	Fumarate reductase/succinate dehydrogenase, transmembrane subunit
Functional Family	Succinate dehydrogenase cytochrome b556 subunit

Enzyme Information

UniProtKB Entries (1)

SDHB_ECOLI

Escherichia coli K-12

Succinate dehydrogenase iron-sulfur subunit

PDB Structure

PDB	2WDQ
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Structure of Escherichia coli succinate:quinone oxidoreductase with an occupied and empty quinone-binding site. Ruprecht, J., Yankovskaya, V., Maklashina, E., Iwata, S., Cecchini, G. J. Biol. Chem.