CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    1 | Mainly Alpha | 
 
	 | 
    1.20 | Up-down Bundle | 
 
	 | 
    1.20.120 | Four Helix Bundle (Hemerythrin (Met), subunit A) | 
 
	 | 
    1.20.120.10 | Cytochrome c/b562 | 
Domain Context
CATH Clusters
| Superfamily | Cytochrome c/b562 | 
| Functional Family | 
Enzyme Information
UniProtKB Entries (1)
| P00138 | 
						 CYCP_ALCXX 
						Achromobacter xylosoxidans 
						Cytochrome c' 
					 | 
				
PDB Structure
| PDB | 2YLD | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Carbon Monoxide Poisoning is Prevented by the Energy Costs of Conformational Changes in Gas- Binding Haemproteins. 
					    
					    Proc.Natl.Acad.Sci.USA 
					    
					 | 
			
