Function and Biology

Crystal structure of hemagglutinin from influenza virus A/Texas/1/1977 (H3N2)

GO terms

Biochemical function:
Biological process:
Cellular component:

Sequence family

Pfam Protein family (Pfam)
PF00509
Domain description: Haemagglutinin
Occurring in:
  1. Hemagglutinin
The deposited structure of PDB entry 6mxu contains 3 copies of Pfam domain PF00509 (Haemagglutinin) in Hemagglutinin. Showing 1 copy in chain B.

InterPro InterPro annotations
IPR000149
Domain description: Haemagglutinin, influenzavirus A
Occurring in:
  1. Hemagglutinin
IPR001364
Domain description: Haemagglutinin, influenzavirus A/B
Occurring in:
  1. Hemagglutinin
IPR013828
Domain description: Haemagglutinin, HA1 chain, alpha/beta domain superfamily
Occurring in:
  1. Hemagglutinin
IPR008980
Domain description: Viral capsid/haemagglutinin protein
Occurring in:
  1. Hemagglutinin

Structure domain

CATH CATH domain
3.90.209.20
Class: Alpha Beta
Architecture: Alpha-Beta Complex
Topology: Hemagglutinin (Ha1 Chain); Chain: A; domain 1
Homology: Hemagglutinin (Ha1 Chain); Chain: A; domain 1
Occurring in:
  1. Hemagglutinin
The deposited structure of PDB entry 6mxu contains 3 copies of CATH domain 3.90.209.20 (Hemagglutinin (Ha1 Chain); Chain: A; domain 1) in Hemagglutinin. Showing 1 copy in chain B.