4IGF

Crystal structure of Plasmodium falciparum FabI complexed with NAD and inhibitor 3-(4-Chloro-2-hydroxyphenoxy)-7-hydroxy-2H-chromen-2-one

Structural Biology Knowledgebase: 4IGF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.153

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IGF

Classification: OXIDOREDUCTASE / OXIDOREDUCTASE INHIBITOR

Total Structure Weight: 80943.84

Macromolecule Entities
Molecule Chains Length Organism Details
Enoyl-acyl carrier reductase A, B 345 Plasmodium falciparum EC#: 1.3.1.9 IUBMB
Fragment: C-terminal fragment, UNP residues 96-432
Gene Name(s): PfENR PFF0730c
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CHV
Query on CHV

A, B 3-(4-chloro-2-hydroxyphenoxy)-7-hydroxy-2H- chromen-2-one
C15 H9 Cl O5
UBCXCRQXPSAIBV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CHV N/A in BindingDB
IC50: 6000 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.202
  • R-Value Work: 0.153
  • Space Group: P 43 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 131.56 α = 90.00
b = 131.56 β = 90.00
c = 82.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-17
  • Released Date: 2013-11-06
  • Deposition author(s): Kostrewa, D., Perozzo, R.

Revision History

No revisions since initial release