PDBe 4ln4

X-ray diffraction
3.1Å resolution

The crystal structure of hemagglutinin form a h7n9 influenza virus (a/shanghai/1/2013) in complex with lstb

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero hexamer
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemagglutinin Chains: A, C, E, G, I, K
Molecule details ›
Chains: A, C, E, G, I, K
Length: 325 amino acids
Theoretical weight: 35.38 KDa
Source organism: Influenza A virus (A/Shanghai/02/2013(H7N9))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: R4NN21 (Residues: 18-339; Coverage: 58%)
Gene name: HA
Structure domains:
Hemagglutinin Chains: B, D, F, H, J, L
Molecule details ›
Chains: B, D, F, H, J, L
Length: 181 amino acids
Theoretical weight: 20.87 KDa
Source organism: Influenza A virus (A/Shanghai/02/2013(H7N9))
Expression system: Trichoplusia ni
UniProt:
  • Canonical: R4NN21 (Residues: 340-517; Coverage: 32%)
Gene name: HA
Structure domains: Hemagglutinin Ectodomain; Chain B

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 154.006Å b: 153.959Å c: 153.519Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.201 0.239
Expression system: Trichoplusia ni