4xnq

X-ray diffraction
2Å resolution

Antibody hemagglutinin Complexes

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-212354 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (4 distinct):
H5.3 Light chain Chains: A, L
Molecule details ›
Chains: A, L
Length: 208 amino acids
Theoretical weight: 22.33 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Structure domains: Immunoglobulins
H5.3 heavy chain Chains: B, H
Molecule details ›
Chains: B, H
Length: 227 amino acids
Theoretical weight: 23.96 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Structure domains: Immunoglobulins
Hemagglutinin Chains: C, D
Molecule details ›
Chains: C, D
Length: 212 amino acids
Theoretical weight: 24.32 KDa
Source organism: Influenza A virus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6DQ33 (Residues: 64-275; Coverage: 38%)
Gene name: HA
Sequence domains: Haemagglutinin
Structure domains: Hemagglutinin (Ha1 Chain); Chain: A; domain 1

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, FUC
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: C2
Unit cell:
a: 250.4Å b: 51.178Å c: 127.702Å
α: 90° β: 100.17° γ: 90°
R-values:
R R work R free
0.192 0.191 0.225
Expression systems:
  • Homo sapiens
  • Escherichia coli