7y7m

Electron Microscopy
3.05Å resolution

The structure of coxsackievirus A16 mature virion in complex with Fab 8C4

Released:
Source organism: Coxsackievirus A16
Related structures: EMD-33670

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 360-mer (preferred)
PDBe Complex ID:
PDB-CPX-224718 (preferred)
Entry contents:
6 distinct polypeptide molecules
Macromolecules (6 distinct):
Capsid protein VP1 Chain: A
Molecule details ›
Chain: A
Length: 297 amino acids
Theoretical weight: 33.08 KDa
Source organism: Coxsackievirus A16
Expression system: Mus sp.
UniProt:
  • Canonical: M4TAU2 (Residues: 566-862; Coverage: 14%)
Sequence domains: Picornavirus coat protein
Capsid protein VP2 Chain: B
Molecule details ›
Chain: B
Length: 254 amino acids
Theoretical weight: 27.56 KDa
Source organism: Coxsackievirus A16
Expression system: Mus sp.
UniProt:
  • Canonical: A9LXZ4 (Residues: 70-323; Coverage: 12%)
Sequence domains: picornavirus capsid protein
Capsid protein VP3 Chain: C
Molecule details ›
Chain: C
Length: 242 amino acids
Theoretical weight: 26.65 KDa
Source organism: Coxsackievirus A16
Expression system: Mus sp.
UniProt:
  • Canonical: A9LXZ4 (Residues: 324-565; Coverage: 11%)
Sequence domains: picornavirus capsid protein
Capsid protein VP4 Chain: D
Molecule details ›
Chain: D
Length: 69 amino acids
Theoretical weight: 7.58 KDa
Source organism: Coxsackievirus A16
Expression system: Mus sp.
UniProt:
  • Canonical: Q9QF31 (Residues: 1-69; Coverage: 3%)
Sequence domains: Picornavirus coat protein (VP4)
The light chain of fab 8C4 Chain: G
Molecule details ›
Chain: G
Length: 214 amino acids
Theoretical weight: 23.62 KDa
Source organism: Coxsackievirus A16
Expression system: Cercopithecus
The heavy chain of fab 8C4 Chain: F
Molecule details ›
Chain: F
Length: 214 amino acids
Theoretical weight: 22.74 KDa
Source organism: Coxsackievirus A16
Expression system: Cercopithecus

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.05Å
Relevant EMDB volumes: EMD-33670
Expression systems:
  • Mus sp.
  • Cercopithecus