1qu9

X-ray diffraction
1.2Å resolution

1.2 A CRYSTAL STRUCTURE OF YJGF GENE PRODUCT FROM E. COLI

Released:

Function and Biology Details

Reaction catalysed:
2-iminobutanoate + H(2)O = 2-oxobutanoate + NH(3)
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
2-iminobutanoate/2-iminopropanoate deaminase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 128 amino acids
Theoretical weight: 13.71 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0AF93 (Residues: 2-128; Coverage: 99%)
Gene names: JW5755, b4243, ridA, yjgF
Sequence domains: Endoribonuclease L-PSP
Structure domains: RutC-like

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P222
Unit cell:
a: 72.22Å b: 72.22Å c: 72.22Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.164 0.164 not available