7fd2

Electron Microscopy
2.81Å resolution

Cryo-EM structure of an alphavirus, Getah virus

Released:
Source organism: Getah virus
Related structures: EMD-31533

Function and Biology Details

Reaction catalysed:
Autocatalytic release of the core protein from the N-terminus of the togavirus structural polyprotein by hydrolysis of a -Trp-|-Ser- bond.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero 720-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-178522 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (6 distinct):
Spike glycoprotein E1 Chains: A, E, I, M
Molecule details ›
Chains: A, E, I, M
Length: 438 amino acids
Theoretical weight: 47.56 KDa
Source organism: Getah virus
UniProt:
  • Canonical: Q5Y388 (Residues: 816-1253; Coverage: 35%)
Sequence domains: Alphavirus E1 glycoprotein
Spike glycoprotein E2 Chains: B, F, J, N
Molecule details ›
Chains: B, F, J, N
Length: 419 amino acids
Theoretical weight: 46.15 KDa
Source organism: Getah virus
UniProt:
  • Canonical: Q5Y388 (Residues: 333-751; Coverage: 33%)
Sequence domains: Alphavirus E2 glycoprotein
Capsid protein Chains: C, G, K, O
Molecule details ›
Chains: C, G, K, O
Length: 268 amino acids
Theoretical weight: 30.2 KDa
Source organism: Getah virus
UniProt:
  • Canonical: Q5Y388 (Residues: 1-268; Coverage: 21%)
Sequence domains: Alphavirus core protein

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.81Å
Relevant EMDB volumes: EMD-31533