1ixg

X-ray diffraction
1.05Å resolution

PHOSPHATE-BINDING PROTEIN MUTANT WITH THR 141 REPLACED BY ASP (T141D), COMPLEXED WITH PHOSPATE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphate-binding protein PstS Chain: A
Molecule details ›
Chain: A
Length: 321 amino acids
Theoretical weight: 34.47 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AG82 (Residues: 26-346; Coverage: 100%)
Gene names: JW3706, b3728, phoS, pstS
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P212121
Unit cell:
a: 41.645Å b: 63.493Å c: 123.788Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.112 not available 0.139
Expression system: Escherichia coli