5any

Electron Microscopy
16.9Å resolution

Electron cryo-microscopy of chikungunya virus in complex with neutralizing antibody Fab CHK265

Released:

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:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
hetero 960-mer (preferred)
PDBe Complex ID:
PDB-CPX-212068 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
p130 Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 451 amino acids
Theoretical weight: 48.78 KDa
Source organism: Chikungunya virus
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: Q1H8W5 (Residues: 810-1221; Coverage: 33%)
Sequence domains: Alphavirus E1 glycoprotein
p130 Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 354 amino acids
Theoretical weight: 39.91 KDa
Source organism: Chikungunya virus
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: Q1H8W5 (Residues: 332-685; Coverage: 28%)
Sequence domains: Alphavirus E2 glycoprotein
FAB CHK265 Chains: I, J, K, L
Molecule details ›
Chains: I, J, K, L
Length: 218 amino acids
Theoretical weight: 23.74 KDa
Source organism: Mus musculus
Expression system: Mus musculus
FAB Chains: M, N, O, P
Molecule details ›
Chains: M, N, O, P
Length: 214 amino acids
Theoretical weight: 23.18 KDa
Source organism: Mus musculus
Expression system: Mus musculus

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 16.9Å
Relevant EMDB volumes: EMD-3144
Expression systems:
  • Drosophila melanogaster
  • Mus musculus