8wnu

Electron Microscopy
3.8Å resolution

ZIKV rsNS1 in complex with Fab GB5 and anti-fab nanobody

Released:

Function and Biology Details

Reactions catalysed:
S-adenosyl-L-methionine + a 5'-(5'-triphosphoguanosine)-[mRNA] = S-adenosyl-L-homocysteine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-[mRNA]
S-adenosyl-L-methionine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(ribonucleotide)-[mRNA] = S-adenosyl-L-homocysteine + a 5'-(N(7)-methyl 5'-triphosphoguanosine)-(2'-O-methyl-ribonucleotide)-[mRNA]
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Selective hydrolysis of -Xaa-Xaa-|-Yaa- bonds in which each of the Xaa can be either Arg or Lys and Yaa can be either Ser or Ala.
NTP + H(2)O = NDP + phosphate
ATP + H(2)O = ADP + phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-244260 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
VL Chains: A, C
Molecule details ›
Chains: A, C
Length: 215 amino acids
Theoretical weight: 23.61 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
VH Chains: B, D
Molecule details ›
Chains: B, D
Length: 225 amino acids
Theoretical weight: 23.66 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
Non-structural protein 1 Chains: E, F
Molecule details ›
Chains: E, F
Length: 352 amino acids
Theoretical weight: 40.14 KDa
Source organism: Zika virus
Expression system: Zika virus
UniProt:
  • Canonical: Q32ZE1 (Residues: 791-1142; Coverage: 10%)
Sequence domains: Flavivirus non-structural Protein NS1
Anti-fab nanobody Chains: G, H
Molecule details ›
Chains: G, H
Length: 120 amino acids
Theoretical weight: 13.12 KDa
Source organism: Lama glama
Expression system: Escherichia coli

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.8Å
Relevant EMDB volumes: EMD-37673
Expression systems:
  • Homo sapiens
  • Zika virus
  • Escherichia coli