3ihs

X-ray diffraction
1.15Å resolution

Crystal Structure of a Phosphocarrier Protein HPr from Bacillus anthracis str. Ames

Released:
Source organism: Bacillus anthracis str. Ames
Entry authors: Brunzelle JS, Anderson SM, Skarina T, Onopriyenko O, Savchenko A, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HPr domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 106 amino acids
Theoretical weight: 11.78 KDa
Source organism: Bacillus anthracis str. Ames
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A6L7HPZ9 (Residues: 1-82; Coverage: 100%)
Gene names: GBAA_5381, ptsH2
Sequence domains: PTS HPr component phosphorylation site
Structure domains: HPr-like

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G, APS BEAMLINE 21-ID-D
Spacegroup: P3121
Unit cell:
a: 40.84Å b: 40.84Å c: 139.37Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.157 0.156 0.185
Expression system: Escherichia coli