4n5j

X-ray diffraction
2.7Å resolution

Crystal structure of hemagglutinin from an H7N9 influenza virus

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-195776 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Hemagglutinin Chains: A, C
Molecule details ›
Chains: A, C
Length: 321 amino acids
Theoretical weight: 34.99 KDa
Source organism: Influenza A virus (A/Shanghai/02/2013(H7N9))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: R4NN21 (Residues: 19-339; Coverage: 57%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains:
Hemagglutinin Chains: B, D
Molecule details ›
Chains: B, D
Length: 183 amino acids
Theoretical weight: 21.08 KDa
Source organism: Influenza A virus (A/Shanghai/02/2013(H7N9))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: R4NN21 (Residues: 340-515; Coverage: 31%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains: Hemagglutinin Ectodomain; Chain B

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P213
Unit cell:
a: 154.513Å b: 154.513Å c: 154.513Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.225 0.277
Expression system: Trichoplusia ni