3SA2

Bacuills anthracis Dihydrofolate Reductase bound propargyl-linked TMP analog, UCP1014


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.257 
  • R-Value Work: 0.234 
  • R-Value Observed: 0.235 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

SAR studies of heterocyclic propargyl-linked TMP analogs to Bacillus 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
Expand
  • Reference Sequence
Small Molecules
Binding Affinity Annotations 
IDSourceBinding Affinity
7DR BindingDB:  3SA2 Ki: 330 (nM) from 1 assay(s)
IC50: 973 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.257 
  • R-Value Work: 0.234 
  • R-Value Observed: 0.235 
  • Space Group: P 42
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 78.265α = 90
b = 78.265β = 90
c = 66.997γ = 90
Software Package:
Software NamePurpose
d*TREKdata scaling
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
d*TREKdata reduction

Structure Validation

View Full Validation Report



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: 2024-02-28
    Changes: Data collection, Database references, Derived calculations, Refinement description