3R4N

Optimization of Potent, Selective, and Orally Bioavailable Pyrrolodinopyrimidine-containing Inhibitors of Heat Shock Protein 90. Identification of Development Candidate 2-amino-4-{4-chloro-2-[2-(4-fluoro-1H-pyrazol-1-yl)ethoxy]-6-methylphenyl}-N-(2,2-difluoropropyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 3R4N

Classification: Chaperone / Chaperone inhibitor

Total Structure Weight: 51857.20

Macromolecule Entities
Molecule Chains Length Organism Details
Heat shock protein HSP 90-alpha A, B 226 Homo sapiens Fragment: unp residues 9-225
Gene Name(s): HSP90AA1 Gene View HSP90A HSPC1 HSPCA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FU5
Query on FU5

A, B 4-[2-chloro-6-(4,4,4-trifluorobutoxy)phenyl]- 6-methylpyrimidin-2-amine
C15 H15 Cl F3 N3 O
SHQYMCWXQPPEMC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FU5 Ki: 130 nM (100) BindingDB

Ki: 130 nM  BindingMOAD
Ki: 130 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.186
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 45.88 α = 90.00
b = 79.40 β = 90.00
c = 118.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-03-17
  • Released Date: 2011-04-27
  • Deposition author(s): Gajiwala, K.S.

Revision History

  • Version 1_0: 2011-04-27

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance

  • Version 1_2: 2012-04-11

    Type: Database references