1km1

X-ray diffraction
1.6Å resolution

Orotidine monophosphate decarboxylase mutant S127A crystal structure

Released:

Function and Biology Details

Reaction catalysed:
Orotidine 5'-phosphate = UMP + CO(2)
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Orotidine 5'-phosphate decarboxylase Chains: A, B
Molecule details ›
Chains: A, B
Length: 247 amino acids
Theoretical weight: 26.78 KDa
Source organism: Methanothermobacter thermautotrophicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O26232 (Residues: 1-228; Coverage: 100%)
Gene names: MTH_129, pyrF
Sequence domains: Orotidine 5'-phosphate decarboxylase / HUMPS family
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P21
Unit cell:
a: 58.335Å b: 73.753Å c: 59.399Å
α: 90° β: 119.41° γ: 90°
R-values:
R R work R free
0.177 0.177 0.191
Expression system: Escherichia coli