CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
|   | 3 | Alpha Beta | 
|   | 3.90 | Alpha-Beta Complex | 
|   | 3.90.209 | Hemagglutinin (Ha1 Chain); Chain: A; domain 1 | 
|   | 3.90.209.20 | Haemagglutinin, alpha/beta domain, HA1 chain | 
Domain Context
CATH Clusters
| Superfamily | 3.90.209.20 | 
| Functional Family | 
Enzyme Information
UniProtKB Entries (1)
| M4YV75 | M4YV75_9INFA Influenza A virus (A/Hangzhou/1/2013(H7N9)) Hemagglutinin | 
PDB Structure
| PDB | 4BSB | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | Receptor Binding by an H7N9 Influenza Virus from Humans Nature | 
