8dlj

Electron Microscopy
2.91Å resolution

Cryo-EM structure of SARS-CoV-2 Alpha (B.1.1.7) spike protein in complex with human ACE2

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-144662 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Spike glycoprotein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 1288 amino acids
Theoretical weight: 142.52 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: P0DTC2 (Residues: 1-1208; Coverage: 95%)
Gene names: 2, S
Sequence domains:
Processed angiotensin-converting enzyme 2 Chain: E
Molecule details ›
Chain: E
Length: 606 amino acids
Theoretical weight: 70.39 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9BYF1 (Residues: 18-615; Coverage: 76%)
Gene names: ACE2, UNQ868/PRO1885
Sequence domains: Angiotensin-converting enzyme

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
Resolution: 2.91Å
Relevant EMDB volumes: EMD-27503
Expression system: Homo sapiens