CATH Domain 6hu9t00

CATH Classification

Level	CATH Code	Description
	4	Few Secondary Structures
	4.10	Irregular
	4.10.49	Cytochrome C Oxidase; Chain L
	4.10.49.10	Cytochrome c oxidase subunit VIIc

Domain Context

CATH Clusters

Superfamily	Cytochrome c oxidase subunit VIIc
Functional Family	Cytochrome c oxidase subunit 7C

Enzyme Information

1.9.3.1

Cytochrome-c oxidase.

based on mapping to UniProt P04039

4 ferrocytochrome c + O(2) + 4 H(+) = 4 ferricytochrome c + 2 H(2)O.

-!- The reduction of O(2) to water is accompanied by the extrusion of four protons from the intramitochondrial compartment. -!- Several bacteria appear to contain analogous oxidases.

UniProtKB Entries (1)

P00420

COX3_YEAST

Saccharomyces cerevisiae S288C

Cytochrome c oxidase subunit 3

PDB Structure

PDB	6HU9
External Links	PDBSum Proteopedia
Method	ELECTRON MICROSCOPY
Organism
Primary Citation	Structure of yeast cytochrome c oxidase in a supercomplex with cytochrome bc1. Hartley, A.M., Lukoyanova, N., Zhang, Y., Cabrera-Orefice, A., Arnold, S., Meunier, B., Pinotsis, N., Marechal, A. Nat. Struct. Mol. Biol.