› 3dtn

X-ray diffraction
2.09Å resolution

Crystal structure of putative Methyltransferase-MM_2633 from Methanosarcina mazei .

Released:
DOI: 10.2210/pdb3dtn/pdb
PDB entry 3dtn coloured by chain, front view.
PDB entry 3dtn coloured by chain, side view.
PDB entry 3dtn coloured by chain, top view.
Source organism: Methanosarcina mazei
Entry authors: Ramagopal UA, Toro R, Meyer AJ, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-185801 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Methyltransferase domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 234 amino acids
Theoretical weight: 27.32 KDa
Source organism: Methanosarcina mazei
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8PTS9 (Residues: 2-224; Coverage: 99%)
Gene name: MM_2633
Sequence domains: Methyltransferase domain
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand CA 2 x CA
Ligand ACT 2 x ACT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: P21
Unit cell:
a: 70.276Å b: 49.94Å c: 77.512Å
α: 90° β: 108.17° γ: 90°
R-values:
R R work R free
0.189 0.187 0.234
Expression system: Escherichia coli

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