8xye

X-ray diffraction
3.32Å resolution

Crystal structure of SARS-CoV-2 BA.4 RBD and human ACE2

Released:
Model geometry
Fit model/data
Entry authors: Lan J, Wang CH

Function and Biology Details

Reaction catalysed:
Angiotensin II + H(2)O = angiotensin-(1-7) + L-phenylalanine
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-144194 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (4 distinct):
Processed angiotensin-converting enzyme 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 598 amino acids
Theoretical weight: 69.25 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q9BYF1 (Residues: 19-614; Coverage: 76%)
Gene names: ACE2, UNQ868/PRO1885
Sequence domains: Angiotensin-converting enzyme
Spike protein S1 Chains: C, D
Molecule details ›
Chains: C, D
Length: 194 amino acids
Theoretical weight: 21.94 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P0DTC2 (Residues: 333-526; Coverage: 15%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding

Ligands and Environments

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

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P21
Unit cell:
a: 84.468Å b: 165.822Å c: 98.981Å
α: 90° β: 102.18° γ: 90°
R-values:
R R work R free
0.193 0.191 0.242
Expression system: Trichoplusia ni