2v4n

X-ray diffraction
1.7Å resolution

Crystal structure of Salmonella typhimurium SurE at 1.7 angstrom resolution in orthorhombic form

Released:

Function and Biology Details

Reactions catalysed:
A 5'-ribonucleotide + H(2)O = a ribonucleoside + phosphate
A 3'-ribonucleotide + H(2)O = a ribonucleoside + phosphate
(Polyphosphate)(n) + H(2)O = (polyphosphate)(n-1) + phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
5'/3'-nucleotidase SurE Chain: A
Molecule details ›
Chain: A
Length: 254 amino acids
Theoretical weight: 27.09 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P66881 (Residues: 1-253; Coverage: 100%)
Gene names: STM2927, surE
Sequence domains: Survival protein SurE
Structure domains: Survival protein SurE-like phosphatase/nucleotidase

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: F222
Unit cell:
a: 73.73Å b: 121.638Å c: 143.256Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.183 0.212
Expression system: Escherichia coli BL21(DE3)