6wxb

Electron Microscopy
2.9Å resolution

Cryo-EM Structure of Influenza Hemagglutinin (HA) Trimer Vitrified Using Back-it-up

Released:
Primary publication:
Through-grid wicking enables high-speed cryoEM specimen preparation.
Acta Crystallogr D Struct Biol 76 1092-1103 (2020)
PMID: 33135680
Related structures: EMD-21954

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-187533 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hemagglutinin Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 562 amino acids
Theoretical weight: 62.86 KDa
Source organism: Influenza A virus (A/Hong Kong/1/1968(H3N2))
Expression system: Homo sapiens
UniProt:
  • Canonical: Q91MA7 (Residues: 17-527; Coverage: 93%)
Gene name: HA
Sequence domains: Haemagglutinin

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.9Å
Relevant EMDB volumes: EMD-21954
Expression system: Homo sapiens