3uze

X-ray diffraction
2.04Å resolution

Crystal structure of the dengue virus serotype 3 envelope protein domain III in complex with the variable domains of Mab 4E11

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 dimer (preferred)
PDBe Complex ID:
PDB-CPX-210939 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Variable domains of murine anti-dengue Mab 4E11 Chains: A, B
Molecule details ›
Chains: A, B
Length: 253 amino acids
Theoretical weight: 27.25 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
Structure domains: Immunoglobulins
Envelope protein E Chains: C, D
Molecule details ›
Chains: C, D
Length: 139 amino acids
Theoretical weight: 15.08 KDa
Source organism: dengue virus type 3
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: P27915 (Residues: 573-673; Coverage: 3%)
Sequence domains: Flavivirus glycoprotein, immunoglobulin-like domain
Structure domains: Immunoglobulin-like

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P21
Unit cell:
a: 54.055Å b: 74.67Å c: 86.888Å
α: 90° β: 104.49° γ: 90°
R-values:
R R work R free
0.218 0.218 0.234
Expression systems:
  • Escherichia coli
  • Drosophila melanogaster