PDBe 1xra

X-ray diffraction
3Å resolution

CRYSTAL STRUCTURE OF S-ADENOSYLMETHIONINE SYNTHETASE

Released:
Source organism: Escherichia coli
Primary publication:
Crystal structure of S-adenosylmethionine synthetase.
J. Biol. Chem. 271 136-47 (1996)
PMID: 8550549

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
S-adenosylmethionine synthase Chain: A
Molecule details ›
Chain: A
Length: 383 amino acids
Theoretical weight: 41.87 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A817 (Residues: 2-384; Coverage: 100%)
Gene names: JW2909, b2942, metK, metX
Sequence domains:
Structure domains: GMP Synthetase; Chain A, domain 3

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P6222
Unit cell:
a: 128.9Å b: 128.9Å c: 139.8Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.189 0.189 0.26