6mxu

X-ray diffraction
1.85Å resolution

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

Released:
Entry authors: Dai YN, Fremont DH, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-124976 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Hemagglutinin Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 497 amino acids
Theoretical weight: 55.72 KDa
Source organism: Influenza A virus (A/Texas/1/1977(H3N2))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: H9XIU5 (Residues: 24-520; Coverage: 88%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains: Hemagglutinin (Ha1 Chain); Chain: A; domain 1

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: C2
Unit cell:
a: 197.89Å b: 186.24Å c: 106.96Å
α: 90° β: 110.09° γ: 90°
R-values:
R R work R free
0.194 0.192 0.212
Expression system: Trichoplusia ni