PDBe 1aja

X-ray diffraction
2.5Å resolution

THREE-DIMENSIONAL STRUCTURE OF THE D153G MUTANT OF E. COLI ALKALINE PHOSPHATASE: A MUTANT WITH WEAKER MAGNESIUM BINDING AND INCREASED CATALYTIC ACTIVITY

Released:

Function and Biology Details

Reaction catalysed:
A phosphate monoester + H(2)O = an alcohol + phosphate. 
Biochemical function:
Biological process:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alkaline phosphatase Chains: A, B
Molecule details ›
Chains: A, B
Length: 449 amino acids
Theoretical weight: 47.04 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P00634 (Residues: 23-471; Coverage: 100%)
Gene names: JW0374, b0383, phoA
Sequence domains: Alkaline phosphatase
Structure domains: Alkaline Phosphatase, subunit A

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: I222
Unit cell:
a: 195.02Å b: 166.93Å c: 76.44Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.162 0.162 not available
Expression system: Escherichia coli