7xa7

X-ray diffraction
3.31Å resolution

Crystal structure of SARS-CoV-2 receptor-binding domain in complex with intermediate horseshoe bat ACE2

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-105830 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Angiotensin-converting enzyme Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 598 amino acids
Theoretical weight: 69.71 KDa
Source organism: Rhinolophus affinis
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A7D7FA76 (Residues: 18-615; Coverage: 76%)
Sequence domains: Angiotensin-converting enzyme
Spike protein S1 Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 223 amino acids
Theoretical weight: 25.12 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: P0DTC2 (Residues: 319-541; Coverage: 18%)
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

wwPDB Validation report is not available for this entry.
X-ray source: NFPSS BEAMLINE BL19U1
Spacegroup: P212121
Unit cell:
a: 63.943Å b: 130.849Å c: 564.829Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.233 0.233 0.254
Expression systems:
  • Escherichia coli
  • Homo sapiens