8vkp

Electron Microscopy
2.77Å resolution

Cryo-EM structure of SARS-CoV-2 XBB.1.5 spike protein in complex with human ACE2 (focused refinement of RBD and ACE2)

Released:
Entry authors: Zhu X, Mannar D, Saville J, Poloni C, Bezeruk A, Tidey K, Ahmed S, Tuttle K, Vahdatihassani F, Cholak S, Cook L, Steiner TS, Subramaniam S
Related structures: EMD-43325

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 (3 distinct):
Spike protein S1 Chain: A
Molecule details ›
Chain: A
Length: 201 amino acids
Theoretical weight: 22.58 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Homo sapiens
UniProt:
  • Canonical: P0DTC2 (Residues: 330-527; Coverage: 16%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding
Processed angiotensin-converting enzyme 2 Chain: D
Molecule details ›
Chain: D
Length: 606 amino acids
Theoretical weight: 70.39 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q9BYF1 (Residues: 18-615; Coverage: 76%)
Gene names: ACE2, UNQ868/PRO1885
Sequence domains: Angiotensin-converting enzyme

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
Resolution: 2.77Å
Relevant EMDB volumes: EMD-43325
Expression system: Homo sapiens