PDBe 2pl1

X-ray diffraction
1.9Å resolution

Berrylium Fluoride activated receiver domain of E.coli PhoP


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Transcriptional regulatory protein PhoP Chain: A
Molecule details ›
Chain: A
Length: 121 amino acids
Theoretical weight: 14.05 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21
  • Canonical: P23836 (Residues: 1-121; Coverage: 54%)
Gene names: JW1116, b1130, phoP
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

3 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P64
Unit cell:
a: 103.125Å b: 103.125Å c: 31.014Å
α: 90° β: 90° γ: 120°
R R work R free
0.195 0.192 0.226
Expression system: Escherichia coli BL21