8yzi

Electron Microscopy
3.05Å resolution

The structure of PDCoV RBD and dog APN complex

Released:
Entry authors: Sun JQ, Niu S
Related structures: EMD-39694

Function and Biology Details

Reaction catalysed:
Release of an N-terminal amino acid, Xaa-|-Yaa- from a peptide, amide or arylamide. Xaa is preferably Ala, but may be most amino acids including Pro (slow action). When a terminal hydrophobic residue is followed by a prolyl residue, the two may be released as an intact Xaa-Pro dipeptide.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-283669 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (4 distinct):
Spike glycoprotein Chains: A, C
Molecule details ›
Chains: A, C
Length: 132 amino acids
Theoretical weight: 14.65 KDa
Source organism: Porcine deltacoronavirus
Expression system: Homo sapiens
UniProt:
  • Canonical: A0A0E3U229 (Residues: 296-427; Coverage: 11%)
Gene names: PDCoV-CHN-HB-2014_gp2, S
Sequence domains: Coronavirus spike glycoprotein S1
Aminopeptidase N Chains: B, D
Molecule details ›
Chains: B, D
Length: 940 amino acids
Theoretical weight: 106.8 KDa
Source organism: Canis lupus familiaris
Expression system: Homo sapiens
UniProt:
  • Canonical: P79143 (Residues: 36-975; Coverage: 96%)
Gene name: ANPEP
Sequence domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA
2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 3.05Å
Relevant EMDB volumes: EMD-39694
Expression system: Homo sapiens