8k4u

Electron Microscopy
3.2Å resolution

Structure of BtKY72 spike receptor-binding domain (RBD) complexed with bat ACE2

Released:
Entry authors: Su C, Qi JX, Gao GF
Related structures: EMD-36892

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-246069 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
BtKY72 Chain: A
Molecule details ›
Chain: A
Length: 228 amino acids
Theoretical weight: 25.51 KDa
Source organism: Severe acute respiratory syndrome-related coronavirus
Expression system: Homo sapiens
ACE2 Chain: B
Molecule details ›
Chain: B
Length: 597 amino acids
Theoretical weight: 69.44 KDa
Source organism: Rhinolophus landeri
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.2Å
Relevant EMDB volumes: EMD-36892
Expression systems:
  • Homo sapiens
  • Escherichia coli 'BL21-Gold(DE3)pLysS AG'