5EAJ

Crystal structure of DHFR in 0% Isopropanol


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.701 Å
  • R-Value Free: 0.225 
  • R-Value Work: 0.198 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Modulating Enzyme Activity by Altering Protein Dynamics with Solvent.

Duff Jr., M.R.Borreguero, J.M.Cuneo, M.J.Ramanathan, A.He, J.Kamath, G.Chennubhotla, S.C.Meilleur, F.Howell, E.E.Herwig, K.W.Myles, D.A.A.Agarwal, P.K.

(2018) Biochemistry 57: 4263-4275


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Dihydrofolate reductase
B, A
159Escherichia coli (strain K12)Mutation(s): 0 
Gene Names: folA (tmrA)
EC: 1.5.1.3
Find proteins for P0ABQ4 (Escherichia coli (strain K12))
Go to UniProtKB:  P0ABQ4
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CL
Query on CL

Download SDF File 
Download CCD File 
A, B
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
CA
Query on CA

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Download CCD File 
B
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
FOL
Query on FOL

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Download CCD File 
A, B
FOLIC ACID
C19 H19 N7 O6
OVBPIULPVIDEAO-LBPRGKRZSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.701 Å
  • R-Value Free: 0.225 
  • R-Value Work: 0.198 
  • Space Group: P 61
Unit Cell:
Length (Å)Angle (°)
a = 91.947α = 90.00
b = 91.947β = 90.00
c = 73.097γ = 120.00
Software Package:
Software NamePurpose
HKL-2000data scaling
PDB_EXTRACTdata extraction
PHENIXrefinement
PHASERphasing
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2016-09-21
    Type: Initial release
  • Version 1.1: 2018-09-12
    Type: Data collection, Database references, Derived calculations