7wbl

Electron Microscopy
3.4Å resolution

Cryo-EM structure of human ACE2 complexed with SARS-CoV-2 Omicron RBD

Released:

Function and Biology Details

Reaction catalysed:
Angiotensin II + H(2)O = angiotensin-(1-7) + L-phenylalanine
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-144194 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Processed angiotensin-converting enzyme 2 Chain: A
Molecule details ›
Chain: A
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
Spike protein S1 Chain: B
Molecule details ›
Chain: B
Length: 195 amino acids
Theoretical weight: 22.17 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: P0DTC2 (Residues: 333-527; Coverage: 16%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.4Å
Relevant EMDB volumes: EMD-32405
Expression system: Homo sapiens