› 2i6d

X-ray diffraction
1.85Å resolution

The structure of a putative RNA methyltransferase of the TrmH family from Porphyromonas gingivalis.

Released:
DOI: 10.2210/pdb2i6d/pdb
PDB entry 2i6d coloured by chain, front view.
PDB entry 2i6d coloured by chain, side view.
PDB entry 2i6d coloured by chain, top view.
Source organism: Porphyromonas gingivalis W83
Entry authors: Cuff ME, Mussar KE, Li H, Moy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-181767 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
tRNA/rRNA methyltransferase SpoU type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 257 amino acids
Theoretical weight: 28.39 KDa
Source organism: Porphyromonas gingivalis W83
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7MW92 (Residues: 1-254; Coverage: 100%)
Gene name: PG_0744
Sequence domains: SpoU rRNA Methylase family
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand ACY 1 x ACY
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2221
Unit cell:
a: 41.921Å b: 107.119Å c: 120.352Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.191 0.189 0.235
Expression system: Escherichia coli

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