3U39

Crystal Structure of the apo Bacillus Stearothermophilus phosphofructokinase


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7921 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.199 

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

  • 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 th ...

    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: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
6-phosphofructokinase
A, B, C, D
319Geobacillus stearothermophilusMutation(s): 0 
Gene Names: pfkA (pfk)
EC: 2.7.1.11
Find proteins for P00512 (Geobacillus stearothermophilus)
Go to UniProtKB:  P00512
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CA
Query on CA

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

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7921 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.199 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 201.909α = 90.00
b = 113.383β = 104.03
c = 76.627γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling
PDB_EXTRACTdata extraction
PHASERphasing
HKL-2000data collection

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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