8spi

X-ray diffraction
3.06Å resolution

Crystal structure of chimeric omicron RBD (strain XBB.1.5) complexed with human ACE2

Released:
Model geometry
Fit model/data

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-157802 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (5 distinct):
Processed angiotensin-converting enzyme 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 597 amino acids
Theoretical weight: 69.15 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9BYF1 (Residues: 19-615; Coverage: 76%)
Gene names: ACE2, UNQ868/PRO1885
Sequence domains: Angiotensin-converting enzyme
Spike protein S1 Chains: E, F
Molecule details ›
Chains: E, F
Length: 217 amino acids
Theoretical weight: 24.28 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P59594 (Residues: 306-472, 473-521; Coverage: 17%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer : NEW Components: NAG, BMA
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: P21
Unit cell:
a: 78.365Å b: 116.205Å c: 108.767Å
α: 90° β: 96.6° γ: 90°
R-values:
R R work R free
0.193 0.19 0.244
Expression system: Spodoptera frugiperda