PDBe 1sph

X-ray diffraction
2Å resolution

REFINED STRUCTURES OF THE ACTIVE S83C AND IMPAIRED S46D HPRS: EVIDENCE THAT PHOSPHORYLATION DOES NOT REQUIRE A BACKBONE CONFORMATIONAL TRANSITION

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphocarrier protein HPr Chains: A, B
Molecule details ›
Chains: A, B
Length: 88 amino acids
Theoretical weight: 9.23 KDa
Source organism: Bacillus subtilis
Expression system: Not provided
UniProt:
  • Canonical: P08877 (Residues: 1-88; Coverage: 100%)
Gene names: BSU13900, ptsH
Sequence domains: PTS HPr component phosphorylation site
Structure domains: Histidine-containing Protein; Chain: A;

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 49.5Å b: 25.7Å c: 60.4Å
α: 90° β: 108.9° γ: 90°
R-values:
R R work R free
0.143 0.143 not available
Expression system: Not provided