3F0S

Staphylococcus aureus dihydrofolate reductase complexed with NADPH and 2,4-Diamino-5-[3-(3-methoxy-5-(3,5-dimethylphenyl)phenyl)but-1-ynyl]-6-methylpyrimidine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.201 
  • R-Value Observed: 0.204 

Starting Model: other
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.5 of the entry. See complete history


Literature

Crystallographic Complexes of Wildtype and Mutant MRSA DHFR Reveal Interactions for Lead Design

Frey, K.M.Liu, J.Lombardo, M.N.Bolstad, D.B.Smith, A.E.Priestley, N.D.Wright, D.L.Anderson, A.C.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Trimethoprim-sensitive dihydrofolate reductaseA [auth X]157Staphylococcus aureus RF122Mutation(s): 0 
Gene Names: dfrB
EC: 1.5.1.3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NDP
Query on NDP

Download Ideal Coordinates CCD File 
B [auth X]NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H30 N7 O17 P3
ACFIXJIJDZMPPO-NNYOXOHSSA-N
53T
Query on 53T

Download Ideal Coordinates CCD File 
C [auth X]5-[(3R)-3-(5-methoxy-3',5'-dimethylbiphenyl-3-yl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine
C24 H26 N4 O
ATFDKOLABYIYCC-INIZCTEOSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
53T BindingDB:  3F0S IC50: 42 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.269 
  • R-Value Work: 0.201 
  • R-Value Observed: 0.204 
  • Space Group: P 61 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 78.958α = 90
b = 78.958β = 90
c = 107.422γ = 120
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
HKL-2000data reduction
Cootmodel building

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-10-06
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2013-11-27
    Changes: Non-polymer description
  • Version 1.3: 2017-10-25
    Changes: Refinement description
  • Version 1.4: 2023-12-27
    Changes: Data collection, Database references, Derived calculations
  • Version 1.5: 2024-04-03
    Changes: Refinement description