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:
- not assigned
Structure analysis Details
Assembly composition:
hetero 180-mer (preferred)
Assembly name:
Echovirus 18 viral protein 4 (preferred)
PDBe Complex ID:
PDB-CPX-186544 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Echovirus 18 capsid protein 1
Molecule details ›
Chain: A
Length: 287 amino acids
Theoretical weight: 32.56 KDa
Source organism: Echovirus E18
UniProt:
Length: 287 amino acids
Theoretical weight: 32.56 KDa
Source organism: Echovirus E18
UniProt:
- Canonical:
Q8V635 (Residues: 569-855; Coverage: 13%)
Echovirus 18 capsid protein 2
Molecule details ›
Chain: B
Length: 260 amino acids
Theoretical weight: 28.8 KDa
Source organism: Echovirus E18
UniProt:
Length: 260 amino acids
Theoretical weight: 28.8 KDa
Source organism: Echovirus E18
UniProt:
- Canonical: Q8V635 (Residues: 70-329; Coverage: 12%)
Echovirus 18 capsid protein 3
Molecule details ›
Chain: C
Length: 239 amino acids
Theoretical weight: 26.14 KDa
Source organism: Echovirus E18
UniProt:
Structure domains: Jelly Rolls
Length: 239 amino acids
Theoretical weight: 26.14 KDa
Source organism: Echovirus E18
UniProt:
- Canonical: Q8V635 (Residues: 330-568; Coverage: 11%)
Structure domains: Jelly Rolls
