4IGE

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

Structural Biology Knowledgebase: 4IGE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.201
  • R-Value Work: 0.162

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IGE

Classification: OXIDOREDUCTASE / OXIDOREDUCTASE INHIBITOR

Total Structure Weight: 81031.98

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

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

A, B 7-(4-chloro-2-hydroxyphenoxy)-4-methyl-2H- chromen-2-one
C16 H11 Cl O4
XXMITAGGDYBPQV-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
GOL
Query on GOL

A, B GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
NAD
Query on NAD

A, B NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
Ligand Explorer
 
JSmol
SO4
Query on SO4

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
CHJ N/A in BindingDB
IC50: 250 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.201
  • R-Value Work: 0.162
  • Space Group: P 43 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 131.49 α = 90.00
b = 131.49 β = 90.00
c = 82.86 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