7wsh

Electron Microscopy
2.89Å resolution

Cryo-EM structure of SARS-CoV-2 spike receptor-binding domain in complex with sea lion ACE2

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-105659 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Angiotensin-converting enzyme Chain: A
Molecule details ›
Chain: A
Length: 806 amino acids
Theoretical weight: 93.01 KDa
Source organism: Mammalia
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A6J2EID0 (Residues: 1-806; Coverage: 100%)
Gene name: ACE2
Sequence domains:
Spike protein S1 Chain: B
Molecule details ›
Chain: B
Length: 195 amino acids
Theoretical weight: 21.87 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: 2.89Å
Relevant EMDB volumes: EMD-32758
Expression systems:
  • Escherichia coli
  • Homo sapiens