1SRR

CRYSTAL STRUCTURE OF A PHOSPHATASE RESISTANT MUTANT OF SPORULATION RESPONSE REGULATOR SPO0F FROM BACILLUS SUBTILIS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.278 
  • R-Value Work: 0.219 
  • R-Value Observed: 0.219 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of a phosphatase-resistant mutant of sporulation response regulator Spo0F from Bacillus subtilis.

MadhusudanZapf, J.Whiteley, J.M.Hoch, J.A.Xuong, N.H.Varughese, K.I.

(1996) Structure 4: 679-690

  • DOI: 10.1016/s0969-2126(96)00074-3
  • Primary Citation of Related Structures:  
    1SRR

  • PubMed Abstract: 
  • Spo0F, a phosphotransferase containing an aspartyl pocket, is involved in the signaling pathway (phosphorelay) controlling sporulation in Bacillus subtilis. It belongs to the superfamily of bacterial response regulatory proteins, which are activated ...

    Spo0F, a phosphotransferase containing an aspartyl pocket, is involved in the signaling pathway (phosphorelay) controlling sporulation in Bacillus subtilis. It belongs to the superfamily of bacterial response regulatory proteins, which are activated upon phosphorylation of an invariant aspartate residue. This phosphorylation is carried out in a divalent cation dependent reaction catalyzed by cognate histidine kinases. Knowledge of the Spo0F structure would provide valuable information that would enable the elucidation of its function as a secondary messenger in a system in which a phosphate is donated from Spo0F to Spo0B, the third of four main proteins that constitute the phosphorelay.


    Organizational Affiliation

    Department of Molecular and Experimental Medicine, Scripps Research Institute, La Jolla, CA 92037, USA.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
SPORULATION RESPONSE REGULATORY PROTEINABC124Bacillus subtilisMutation(s): 0 
Gene Names: spo0F
EC: 2.7
Find proteins for P06628 (Bacillus subtilis (strain 168))
Explore P06628 
Go to UniProtKB:  P06628
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

Download CCD File 
A, C
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.278 
  • R-Value Work: 0.219 
  • R-Value Observed: 0.219 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 101.99α = 90
b = 101.99β = 90
c = 82.3γ = 90
Software Package:
Software NamePurpose
PHASESphasing
X-PLORrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-04-21
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance