3U39

Crystal Structure of the apo Bacillus Stearothermophilus phosphofructokinase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.79 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.199 
  • R-Value Observed: 0.202 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Structure of the apo form of Bacillus stearothermophilus phosphofructokinase.

Mosser, R.Reddy, M.C.Bruning, J.B.Sacchettini, J.C.Reinhart, G.D.

(2012) Biochemistry 51: 769-775

  • DOI: 10.1021/bi201548p
  • Primary Citation of Related Structures:  
    3U39

  • PubMed Abstract: 
  • The crystal structure of the unliganded form of Bacillus stearothermophilus phosphofructokinase (BsPFK) was determined using molecular replacement to 2.8 Å resolution (Protein Data Bank entry 3U39 ). The apo BsPFK structure serves as the basis for the interpretation of any structural changes seen in the binary or ternary complexes ...

    The crystal structure of the unliganded form of Bacillus stearothermophilus phosphofructokinase (BsPFK) was determined using molecular replacement to 2.8 Å resolution (Protein Data Bank entry 3U39 ). The apo BsPFK structure serves as the basis for the interpretation of any structural changes seen in the binary or ternary complexes. When the apo BsPFK structure is compared with the previously published liganded structures of BsPFK, the structural impact that the binding of the ligands produces is revealed. This comparison shows that the apo form of BsPFK resembles the substrate-bound form of BsPFK, a finding that differs from previous predictions.


    Organizational Affiliation

    Department of Biochemistry and Biophysics, Texas A&M University and Texas AgriLife Research, College Station, Texas 77843-2128, United States.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
6-phosphofructokinaseA, B, C, D319Geobacillus stearothermophilusMutation(s): 0 
Gene Names: pfkApfk
EC: 2.7.1.11
UniProt
Find proteins for P00512 (Geobacillus stearothermophilus)
Explore P00512 
Go to UniProtKB:  P00512
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00512
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.79 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.199 
  • R-Value Observed: 0.202 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 201.909α = 90
b = 113.383β = 104.03
c = 76.627γ = 90
Software Package:
Software NamePurpose
PHASERphasing
PHENIXrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2012-03-28
    Type: Initial release
  • Version 1.1: 2016-12-28
    Changes: Structure summary