1dgi

Electron Microscopy
22Å resolution

Cryo-EM structure of human poliovirus(serotype 1)complexed with three domain CD155

Released:
Source organisms:
Primary publication:
Interaction of the poliovirus receptor with poliovirus.
Proc Natl Acad Sci U S A 97 79-84 (2000)
PMID: 10618374

Function and Biology Details

Reactions catalysed:
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Selective cleavage of Gln-|-Gly bond in the poliovirus polyprotein. In other picornavirus reactions Glu may be substituted for Gln, and Ser or Thr for Gly.
Selective cleavage of Tyr-|-Gly bond in picornavirus polyprotein.
NTP + H(2)O = NDP + phosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
hetero 300-mer (preferred)
PDBe Complex ID:
PDB-CPX-136702 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Poliovirus receptor Chain: R
Molecule details ›
Chain: R
Length: 302 amino acids
Theoretical weight: 32.93 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P15151 (Residues: 28-329; Coverage: 76%)
Gene names: PVR, PVS
Sequence domains:
Capsid protein VP1 Chain: 1
Molecule details ›
Chain: 1
Length: 288 amino acids
Theoretical weight: 31.87 KDa
Source organism: Poliovirus 1
Expression system: Homo sapiens
UniProt:
  • Canonical: P03300 (Residues: 595-881; Coverage: 13%)
Sequence domains: picornavirus capsid protein
Capsid protein VP2 Chain: 2
Molecule details ›
Chain: 2
Length: 268 amino acids
Theoretical weight: 29.66 KDa
Source organism: Poliovirus 1
Expression system: Homo sapiens
UniProt:
  • Canonical: P03300 (Residues: 74-341; Coverage: 12%)
Sequence domains: picornavirus capsid protein
Capsid protein VP3 Chain: 3
Molecule details ›
Chain: 3
Length: 235 amino acids
Theoretical weight: 26.24 KDa
Source organism: Poliovirus 1
Expression system: Homo sapiens
UniProt:
  • Canonical: P03300 (Residues: 342-576; Coverage: 11%)
Sequence domains: picornavirus capsid protein
Capsid protein VP4 Chain: 4
Molecule details ›
Chain: 4
Length: 63 amino acids
Theoretical weight: 6.98 KDa
Source organism: Poliovirus 1
Expression system: Homo sapiens
UniProt:
  • Canonical: P03300 (Residues: 2-69; Coverage: 3%)
Sequence domains: Picornavirus coat protein (VP4)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 22Å
Expression system: Homo sapiens