8cgb

X-ray diffraction
2.47Å resolution

Function and Biology Details

Reaction catalysed:
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]
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-228419 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 307 amino acids
Theoretical weight: 35.95 KDa
Source organism: Monkeypox virus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A7H0DN74 (Residues: 1-307; Coverage: 92%)
Gene names: MPXV085, OPG102, PAPS
Sequence domains: Poly A polymerase regulatory subunit

Ligands and Environments


Cofactor: Ligand SAH 1 x SAH
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P212121
Unit cell:
a: 52.32Å b: 84.1Å c: 154.87Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.203 0.201 0.251
Expression system: Escherichia coli BL21(DE3)