CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    1 | Mainly Alpha | 
 
	 | 
    1.20 | Up-down Bundle | 
 
	 | 
    1.20.210 | Cytochrome C Oxidase; Chain A | 
 
	 | 
    1.20.210.10 | Cytochrome c oxidase-like, subunit I domain | 
Domain Context
CATH Clusters
| Superfamily | Cytochrome c oxidase-like, subunit I domain | 
| Functional Family | Cytochrome c oxidase subunit 1 | 
Enzyme Information
| 1.9.3.1 | 
							 Cytochrome-c oxidase. 
							based on mapping to UniProt P33517 		
							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)
| P33517 | 
						 COX1_RHOSH 
						Rhodobacter sphaeroides 
						Cytochrome c oxidase subunit 1 
					 | 
				
PDB Structure
| PDB | 3FYI | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Redox dependent conformational changes in cytochrome c oxidase suggest a gating mechanism for proton uptake. 
					    
					    Biochemistry 
					    
					 | 
			
