7xch

Electron Microscopy
3.4Å resolution

Cryo-EM structure of SARS-CoV-2 Omicron spike protein (S-6P-RRAR) in complex with human ACE2 ectodomain (two-RBD-up state)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-144663 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Spike glycoprotein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 1240 amino acids
Theoretical weight: 138.31 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: P0DTC2 (Residues: 14-210, 211-211, 215-1208; Coverage: 94%)
Gene names: 2, S
Sequence domains:
Processed angiotensin-converting enzyme 2 Chains: D, E
Molecule details ›
Chains: D, E
Length: 596 amino acids
Theoretical weight: 69.04 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9BYF1 (Residues: 19-614; Coverage: 76%)
Gene names: ACE2, UNQ868/PRO1885
Sequence domains: Angiotensin-converting enzyme

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.4Å
Relevant EMDB volumes: EMD-33120
Expression system: Homo sapiens