4ycc

X-ray diffraction
2.26Å resolution

Structure of a single tryptophan mutant of Acetobacter aceti PurE with Y154L mutation

Released:
Source organism: Acetobacter aceti 1023
Entry authors: Kappock TJ, Sullivan KL

Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo octamer (preferred)
PDBe Complex ID:
PDB-CPX-165362 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N5-carboxyaminoimidazole ribonucleotide mutase Chains: A, B
Molecule details ›
Chains: A, B
Length: 183 amino acids
Theoretical weight: 18.75 KDa
Source organism: Acetobacter aceti 1023
Expression system: Escherichia coli BL21(DE3)
Structure domains: Rossmann fold

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: I422
Unit cell:
a: 99.458Å b: 99.458Å c: 165.567Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.13 0.128 0.171
Expression system: Escherichia coli BL21(DE3)