› 3ggd

X-ray diffraction
2.11Å resolution

Crystal structure of SAM-dependent methyltransferase (YP_325210.1) from ANABAENA VARIABILIS ATCC 29413 at 2.11 A resolution

Released:
DOI: 10.2210/pdb3ggd/pdb
PDB entry 3ggd coloured by chain, front view.
PDB entry 3ggd coloured by chain, side view.
PDB entry 3ggd coloured by chain, top view.
Source organism: Trichormus variabilis ATCC 29413
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174738 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Methyltransferase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 245 amino acids
Theoretical weight: 27.76 KDa
Source organism: Trichormus variabilis ATCC 29413
Expression system: Escherichia coli
UniProt:
  • Canonical: Q3M3X1 (Residues: 1-244; Coverage: 100%)
Gene name: Ava_4718
Sequence domains: Methyltransferase domain
Structure domains: Vaccinia Virus protein VP39

Ligands and Environments

7 bound ligands:
Ligand UNL 1 x UNL
Ligand CO 1 x CO
Ligand CL 1 x CL
Ligand SAH 1 x SAH
Ligand IMD 1 x IMD
Ligand SO4 4 x SO4
Ligand EDO 9 x EDO
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: P41212
Unit cell:
a: 112.52Å b: 112.52Å c: 112.56Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.163 0.162 0.175
Expression system: Escherichia coli

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