CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    1 | Mainly Alpha | 
 
	 | 
    1.20 | Up-down Bundle | 
 
	 | 
    1.20.120 | Four Helix Bundle (Hemerythrin (Met), subunit A) | 
 
	 | 
    1.20.120.20 | Apolipoprotein | 
Domain Context
CATH Clusters
| Superfamily | Apolipoprotein | 
| Functional Family | Apolipoprotein A-I | 
Enzyme Information
UniProtKB Entries (1)
| P02647 | 
						 APOA1_HUMAN 
						Homo sapiens 
						Apolipoprotein A-I 
					 | 
				
PDB Structure
| PDB | 3R2P | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Crystal Structure of C-terminal Truncated Apolipoprotein A-I Reveals the Assembly of High Density Lipoprotein (HDL) by Dimerization. 
					    
					    J.Biol.Chem. 
					    
					 | 
			
