› 3iht

X-ray diffraction
1.8Å resolution

Crystal structure of S-adenosyl-L-methionine methyl transferase (YP_165822.1) from SILICIBACTER POMEROYI DSS-3 at 1.80 A resolution

Released:
DOI: 10.2210/pdb3iht/pdb
PDB entry 3iht coloured by chain, front view.
PDB entry 3iht coloured by chain, side view.
PDB entry 3iht coloured by chain, top view.
Source organism: Ruegeria pomeroyi DSS-3
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-177575 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
S-adenosyl-L-methionine methyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 174 amino acids
Theoretical weight: 19.69 KDa
Source organism: Ruegeria pomeroyi DSS-3
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5LVY3 (Residues: 1-173; Coverage: 100%)
Gene name: SPO0562
Sequence domains: S-adenosyl-L-methionine methyltransferase
Structure domains: Vaccinia Virus protein VP39

Ligands and Environments

3 bound ligands:
Ligand SAM 1 x SAM
Ligand NI 2 x NI
Ligand GOL 1 x GOL
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P3221
Unit cell:
a: 97.568Å b: 97.568Å c: 85.813Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.174 0.173 0.194
Expression system: Escherichia coli

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