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7cbp

Electron Microscopy
4.1Å resolution

CryoEM structure of Zika virus with Fab at 4.1 Angstrom

Released:

Function and Biology Details

Reactions catalysed:
a 5'-end (5'-triphosphoguanosine)-ribonucleoside in mRNA + S-adenosyl-L-methionine = a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleosidein mRNA + S-adenosyl-L-homocysteine.
a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside in mRNA +S-adenosyl-L-methionine = a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-(2'-O-methyl-ribonucleoside) in mRNA + S-adenosyl-L-homocysteine + H(+).
RNA(n) + a ribonucleoside 5'-triphosphate = RNA(n+1) + diphosphate.
Selective hydrolysis of -Xaa-Xaa-|-Yaa- bonds in which each of the Xaacan be either Arg or Lys and Yaa can be either Ser or Ala.
a ribonucleoside 5'-triphosphate + H2O = a ribonucleoside 5'-diphosphate+ phosphate + H(+).
ATP + H2O = ADP + phosphate + H(+).
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero 600-mer (preferred)
PDBe Complex ID:
PDB-CPX-207181 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (5 distinct):
Small envelope protein M Chains: T, U, V
Molecule details ›
Chains: T, U, V
Length: 75 amino acids
Theoretical weight: 8.5 KDa
Source organism: Zika virus
UniProt:
  • Canonical: A0A024B7W1 (Residues: 216-290; Coverage: 2%)
Sequence domains: Flavivirus envelope glycoprotein M
Envelope protein E Chains: K, N, Q
Molecule details ›
Chains: K, N, Q
Length: 501 amino acids
Theoretical weight: 54.19 KDa
Source organism: Zika virus
UniProt:
  • Canonical: A0A024B7W1 (Residues: 291-791; Coverage: 15%)
Sequence domains:
Fab Heavy chain Chains: D, R
Fab light chain Chains: E, S

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this EM entry.
Resolution: 4.1Å
Relevant EMDB volumes: EMD-30337
Expression system: Homo sapiens