3S9U

Bacillus anthracis Dihydrofolate Reductase bound to propargyl-linked TMP analog, UCP120J


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.223 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.192 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Structure-Activity Studies of Heterocyclic Propargyl-linked TMP Analogs Targeting Bacillus anthracis Dihydrofolate Reductase

Anderson, A.C.Beierlein, J.M.Viswanathan, K.Wright, D.L.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Dihydrofolate reductase
A, B
165Bacillus anthracisMutation(s): 1 
Gene Names: BAS2083BA_2237dfrAGBAA2237GBAA_2237
EC: 1.5.1.3
UniProt
Find proteins for Q81R22 (Bacillus anthracis)
Explore Q81R22 
Go to UniProtKB:  Q81R22
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ81R22
Sequence Annotations
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  • Reference Sequence
Small Molecules
Binding Affinity Annotations 
IDSourceBinding Affinity
5DR BindingDB:  3S9U Ki: 1210 (nM) from 1 assay(s)
IC50: 3600 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.223 
  • R-Value Work: 0.190 
  • R-Value Observed: 0.192 
  • Space Group: P 42
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 78.187α = 90
b = 78.187β = 90
c = 67.094γ = 90
Software Package:
Software NamePurpose
CBASSdata collection
PHASERphasing
REFMACrefinement
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: 2012-06-13
    Type: Initial release
  • Version 1.1: 2023-09-13
    Changes: Data collection, Database references, Derived calculations, Refinement description