3dou

X-ray diffraction
1.45Å resolution

Crystal structure of methyltransferase involved in cell division from thermoplasma volcanicum gss1

Released:
Source organism: Thermoplasma volcanium
Entry authors: Patskovsky Y, Ozyurt S, Dickey M, Hu S, Bain K, Wasserman S, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed:
S-adenosyl-L-methionine + uridine(2552) in 23S rRNA = S-adenosyl-L-homocysteine + 2'-O-methyluridine(2552) in 23S rRNA
Biochemical function:
Biological process:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-188877 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribosomal RNA large subunit methyltransferase E Chain: A
Molecule details ›
Chain: A
Length: 191 amino acids
Theoretical weight: 22.1 KDa
Source organism: Thermoplasma volcanium
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97C13 (Residues: 17-196; Coverage: 91%)
Gene names: TV0292, TVG0303954, rlmE, rrmJ
Sequence domains: FtsJ-like methyltransferase
Structure domains: Vaccinia Virus protein VP39

Ligands and Environments


Cofactor: Ligand SAM 1 x SAM
No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: C2
Unit cell:
a: 64.62Å b: 50.053Å c: 56.457Å
α: 90° β: 108.08° γ: 90°
R-values:
R R work R free
0.167 0.166 0.195
Expression system: Escherichia coli