› 1y8c

X-ray diffraction
2.5Å resolution

Crystal structure of a S-adenosylmethionine-dependent methyltransferase from Clostridium acetobutylicum ATCC 824

Released:
DOI: 10.2210/pdb1y8c/pdb
PDB entry 1y8c coloured by chain, front view.
PDB entry 1y8c coloured by chain, side view.
PDB entry 1y8c coloured by chain, top view.
Source organism: Clostridium acetobutylicum ATCC 824
Entry authors: Rajashankar KR, Kniewel R, Lee K, Lima CD, Burley SK, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188908 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Methyltransferase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 246 amino acids
Theoretical weight: 29.33 KDa
Source organism: Clostridium acetobutylicum ATCC 824
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97GJ5 (Residues: 2-247; Coverage: 98%)
Gene name: CA_C2371
Sequence domains: Methyltransferase domain
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand SO4 1 x SO4
1 modified residue:
Ligand MSE 2 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P3221
Unit cell:
a: 67.918Å b: 67.918Å c: 134.499Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.221 0.221 0.275
Expression system: Escherichia coli

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