1JEM

NMR STRUCTURE OF HISTIDINE PHOSPHORYLATED FORM OF THE PHOSPHOCARRIER HISTIDINE CONTAINING PROTEIN FROM BACILLUS SUBTILIS, NMR, 25 STRUCTURES


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 25 
  • Selection Criteria: LOWEST ENERGY 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Phosphorylation on histidine is accompanied by localized structural changes in the phosphocarrier protein, HPr from Bacillus subtilis.

Jones, B.E.Rajagopal, P.Klevit, R.E.

(1997) Protein Sci. 6: 2107-2119

  • DOI: 10.1002/pro.5560061006
  • Primary Citation of Related Structures:  2HID

  • PubMed Abstract: 
  • The histidine-containing protein (HPr) of bacterial phosphoenolpyruvate:sugar phosphotransferase system (PTS) serves a central role in a series of phosphotransfer reactions used for the translocation of sugars across cell membranes. These studies rep ...

    The histidine-containing protein (HPr) of bacterial phosphoenolpyruvate:sugar phosphotransferase system (PTS) serves a central role in a series of phosphotransfer reactions used for the translocation of sugars across cell membranes. These studies report the high-definition solution structures of both the unphosphorylated and histidine phosphorylated (P-His) forms of HPr from Bacillus subtilis. Consistent with previous NMR studies, local conformational adjustments occur upon phosphorylation of His 15, which positions the phosphate group to serve as a hydrogen bond acceptor for the amide protons of Ala 16 and Arg 17 and to interact favorably with the alpha-helix macrodipole. However, the positively charged side chain of the highly conserved Arg 17 does not appear to interact directly with phospho-His 15, suggesting that Arg 17 plays a role in the recognition of other PTS enzymes or in phosphotransfer reactions directly. Unlike the results reported for Escherichia coli P-His HPr (Van Nuland NA, Boelens R, Scheek RM, Robillard GT, 1995, J Mol Biol 246:180-193), our data indicate that phosphorylation of His 15 is not accompanied by adoption of unfavorable backbone conformations for active site residues in B. subtilis P-Ser HPr.


    Related Citations: 
    • Solution Structure of the Phosphocarrier Protein Hpr from Bacillus Subtilis by Two-Dimensional NMR Spectroscopy
      Wittekind, M.,Rajagopal, P.,Branchini, B.R.,Reizer, J.,Saier Junior, M.H.,Klevit, R.E.
      (1992) Protein Sci. 1: 1363
    • Structural Consequences of Histidine Phosphorylation: NMR Characterization of the Phosphohistidine Form of Histidine-Containing Protein from Bacillus Subtilis and Escherichia Coli
      Rajagopal, P.,Waygood, E.B.,Klevit, R.E.
      (1994) Biochemistry 33: 15271
    • Sequence-Specific 1H NMR Resonance Assignments of Bacillus Subtilis Hpr: Use of Spectra Obtained from Mutants to Resolve Spectral Overlap
      Wittekind, M.,Reizer, J.,Klevit, R.E.
      (1990) Biochemistry 29: 7191


    Organizational Affiliation

    University of Washington, Department of Biochemistry and Biomolecular Structure Center, Seattle 98195-7742, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HISTIDINE CONTAINING PROTEIN
A
87Bacillus subtilis (strain 168)Gene Names: ptsH
EC: 2.7.11.-
Find proteins for P08877 (Bacillus subtilis (strain 168))
Go to UniProtKB:  P08877
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
HIP
Query on HIP
A
L-PEPTIDE LINKINGC6 H11 N3 O5 PHIS
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 25 
  • Selection Criteria: LOWEST ENERGY 
  • Olderado: 1JEM Olderado
Software Package:
Software NamePurpose
X-PLORrefinement
X-PLORphasing
X-PLORmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-07-23
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance