4HOE

Candida albicans dihydrofolate reductase complexed with NADPH and 5-[3-(2,5-dimethoxy-4-phenylphenyl)but-1-yn-1-yl]-6-methylpyrimidine-2,4-diamine (UCP111E)

Structural Biology Knowledgebase: 4HOE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 4HOE

Classification: OXIDOREDUCTASE / OXIDOREDUCTASE INHIBITOR

Total Structure Weight: 46916.46

Macromolecule Entities
Molecule Chains Length Organism Details
Dihydrofolate reductase A, B 192 Candida albicans EC#: 1.5.1.3 IUBMB
Mutation: S2L, K84E
Gene Name(s): DFR1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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 NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
18G
Query on 18G

A, B 5-[3-(2,5-dimethoxy-4-phenylphenyl)but-1- yn-1-yl]-6-methylpyrimidine-2,4-diamine
4-diamine, (Synonym)
C23 H24 N4 O2
TWSMBNBBXDQFQK-AWEZNQCLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

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

A GLYCINE
C2 H5 N O2
DHMQDGOQFOQNFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
18G N/A in BindingDB
IC50: 36 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.182
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 38.00 α = 90.00
b = 66.54 β = 93.11
c = 75.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-10-22
  • Released Date: 2014-03-19
  • Deposition author(s): Paulsen, J.L., Anderson, A.C.

Revision History

  • 2014-04-09
    Type: Citation | Details: Citation update