3PSB

Furo[2,3-c]pyridine-based Indanone Oximes as Potent and Selective B-Raf Inhibitors


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.224 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The Discovery of furo[2,3-c]pyridine-based indanone oximes as potent and selective B-Raf inhibitors.

Buckmelter, A.J.Ren, L.Laird, E.R.Rast, B.Miknis, G.Wenglowsky, S.Schlachter, S.Welch, M.Tarlton, E.Grina, J.Lyssikatos, J.Brandhuber, B.J.Morales, T.Randolph, N.Vigers, G.Martinson, M.Callejo, M.

(2011) Bioorg.Med.Chem.Lett. 21: 1248-1252

  • DOI: 10.1016/j.bmcl.2010.12.039

  • PubMed Abstract: 
  • Virtual and high-throughput screening identified imidazo[1,2-a]pyrazines as inhibitors of B-Raf. We describe the rationale, SAR, and evolution of the initial hits to a series of furo[2,3-c]pyridine indanone oximes as highly potent and selective inhib ...

    Virtual and high-throughput screening identified imidazo[1,2-a]pyrazines as inhibitors of B-Raf. We describe the rationale, SAR, and evolution of the initial hits to a series of furo[2,3-c]pyridine indanone oximes as highly potent and selective inhibitors of B-Raf.


    Organizational Affiliation

    Array BioPharma, 3200 Walnut Street, Boulder, CO 80301, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
B-RAF PROTO-ONCOGENE SERINE/THREONINE-PROTEIN KINASE
A, B
307Homo sapiensMutation(s): 0 
Gene Names: BRAF (BRAF1, RAFB1)
EC: 2.7.11.1
Find proteins for P15056 (Homo sapiens)
Go to Gene View: BRAF
Go to UniProtKB:  P15056
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SM6
Query on SM6

Download SDF File 
Download CCD File 
A, B
ethyl 3-{[1-(hydroxyamino)-2H-inden-5-yl]amino}thieno[2,3-c]pyridine-2-carboxylate
C19 H17 N3 O3 S
CROUIRAPWZHAFI-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
SM6IC50: 3 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.4 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.224 
  • Space Group: P 41 21 2
Unit Cell:
Length (Å)Angle (°)
a = 101.073α = 90.00
b = 101.073β = 90.00
c = 162.952γ = 90.00
Software Package:
Software NamePurpose
CrystalCleardata collection
REFMACrefinement
MOLREPphasing
SCALAdata scaling
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-01-19
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2018-01-24
    Type: Structure summary