CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
 
	 | 
    2 | Mainly Beta | 
 
	 | 
    2.10 | Ribbon | 
 
	 | 
    2.10.77 | Hemagglutinin; Chain A, domain 2 | 
 
	 | 
    2.10.77.10 | Hemagglutinin Chain A, Domain 2 | 
Domain Context
CATH Clusters
| Superfamily | Hemagglutinin Chain A, Domain 2 | 
| Functional Family | Hemagglutinin | 
Enzyme Information
UniProtKB Entries (2)
| Q9WFX3 | 
						 HEMA_I18A0 
						Influenza A virus (A/Brevig Mission/1/1918(H1N1)) 
						Hemagglutinin 
					 | 
				
| Q9WFX4 | 
						 Q9WFX4_9INFA 
						Influenza A virus (A/New_York/1/18(H1N1)) 
						Hemagglutinin 
					 | 
				
PDB Structure
| PDB | 5VMJ | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | 
					 Determinant of receptor-preference switch in influenza hemagglutinin. 
					    
					    Virology 
					    
					 | 
			
