3QLR

Candida albicans dihydrofolate reductase complexed with NADPH and 6-methyl-5-[(3R)-3-(3,4,5-trimethoxyphenyl)pent-1-yn-1-yl]pyrimidine-2,4-diamine (UCP112A)

Structural Biology Knowledgebase: 3QLR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.176

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3QLR

Classification: OXIDOREDUCTASE / OXIDOREDUCTASE INHIBITOR

Total Structure Weight: 46927.42

Macromolecule Entities
Molecule Chains Length Organism Details
Putative uncharacterized protein CaJ7.0360 A, B 192 Candida albicans EC#: 1.5.1.3 IUBMB
Gene Name(s): DFR1

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NDP
Query on NDP

A, B NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H30 N7 O17 P3
ACFIXJIJDZMPPO-NNYOXOHSSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
QLR
Query on QLR

A, B 6-methyl-5-[(3R)-3-(3,4,5-trimethoxyphenyl)pent- 1-yn-1-yl]pyrimidine-2,4-diamine
C19 H24 N4 O3
LMNOGGWYIMBHHK-LBPRGKRZSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GLY
Query on GLY

A GLYCINE
C2 H5 N O2
DHMQDGOQFOQNFH-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
QLR IC50: 45 nM (98) BindingDB

IC50: 45 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.176
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 37.99 α = 90.00
b = 66.27 β = 92.93
c = 75.89 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-02-03
  • Released Date: 2011-07-20
  • Deposition author(s): Paulsen, J.L., Bendel, S.D., Anderson, A.C.

Revision History

  • 2013-11-20
    Type: Non-polymer description | Details: Correct ligand NAD to NDP to reflect NADPH in title
  • 2011-09-28
    Type: Citation | Details: Citation update