3WYJ

Structure of E. coli undecaprenyl diphosphate synthase in complex with BPH-789


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.241 
  • R-Value Work: 0.200 

Starting Model: experimental
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This is version 1.2 of the entry. See complete history


Literature

Antibacterial drug leads: DNA and enzyme multitargeting.

Zhu, W.Wang, Y.Li, K.Gao, J.Huang, C.H.Chen, C.C.Ko, T.P.Zhang, Y.Guo, R.T.Oldfield, E.

(2015) J Med Chem 58: 1215-1227

  • DOI: https://doi.org/10.1021/jm501449u
  • Primary Citation of Related Structures:  
    3WYI, 3WYJ, 4U82, 4U8A, 4U8B, 4U8C

  • PubMed Abstract: 

    We report the results of an investigation of the activity of a series of amidine and bisamidine compounds against Staphylococcus aureus and Escherichia coli. The most active compounds bound to an AT-rich DNA dodecamer (CGCGAATTCGCG)2 and using DSC were found to increase the melting transition by up to 24 °C. Several compounds also inhibited undecaprenyl diphosphate synthase (UPPS) with IC50 values of 100-500 nM, and we found good correlations (R(2) = 0.89, S. aureus; R(2) = 0.79, E. coli) between experimental and predicted cell growth inhibition by using DNA ΔTm and UPPS IC50 experimental results together with one computed descriptor. We also solved the structures of three bisamidines binding to DNA as well as three UPPS structures. Overall, the results are of general interest in the context of the development of resistance-resistant antibiotics that involve multitargeting.


  • Organizational Affiliation

    Department of Chemistry, University of Illinois at Urbana-Champaign , 600 South Mathews Avenue, Urbana, Illinois 61801, United States.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Ditrans,polycis-undecaprenyl-diphosphate synthase ((2E,6E)-farnesyl-diphosphate specific)
A, B
253Escherichia coli K-12Mutation(s): 0 
Gene Names: b0174ispUJW0169rthuppSyaeS
EC: 2.5.1.31
UniProt
Find proteins for P60472 (Escherichia coli (strain K12))
Explore P60472 
Go to UniProtKB:  P60472
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP60472
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
H78
Query on H78

Download Ideal Coordinates CCD File 
C [auth A][1-oxidanyl-2-[3-[3-[[3-[[3-[3-(2-oxidanyl-2,2-diphosphono-ethyl)phenyl]phenyl]sulfamoyl]phenyl]sulfonylamino]phenyl]phenyl]-1-phosphono-ethyl]phosphonic acid
C34 H36 N2 O18 P4 S2
UKSQFLAKPJZXNT-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.10 Å
  • R-Value Free: 0.241 
  • R-Value Work: 0.200 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 63.712α = 90
b = 68.995β = 90
c = 108.885γ = 90
Software Package:
Software NamePurpose
HKL-2000data collection
PHASESphasing
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2015-02-04
    Type: Initial release
  • Version 1.1: 2022-08-24
    Changes: Database references, Derived calculations
  • Version 1.2: 2023-11-08
    Changes: Data collection, Refinement description