› 1yb2

X-ray diffraction
2.01Å resolution

Structure of a putative methyltransferase from Thermoplasma acidophilum.

Released:
DOI: 10.2210/pdb1yb2/pdb
PDB entry 1yb2 coloured by chain, front view.
PDB entry 1yb2 coloured by chain, side view.
PDB entry 1yb2 coloured by chain, top view.
Source organism: Thermoplasma acidophilum DSM 1728
Entry authors: Cuff ME, Xu X, Edwards A, Savchenko A, Sanishvili R, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-190865 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
tRNA (adenine(58)-N(1))-methyltransferase catalytic subunit TRM61 C-terminal domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 275 amino acids
Theoretical weight: 31.19 KDa
Source organism: Thermoplasma acidophilum DSM 1728
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9HJW1 (Residues: 1-255; Coverage: 100%)
Gene name: Ta0852
Sequence domains: tRNA methyltransferase complex GCD14 subunit
Structure domains: Vaccinia Virus protein VP39

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 11 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 72.316Å b: 60.557Å c: 65.841Å
α: 90° β: 105.12° γ: 90°
R-values:
R R work R free
0.201 0.199 0.247
Expression system: Escherichia coli

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