4NEU

X-ray structure of Receptor Interacting Protein 1 (RIP1)kinase domain with a 1-aminoisoquinoline inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.57 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.181 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Discovery of Small Molecule RIP1 Kinase Inhibitors for the Treatment of Pathologies Associated with Necroptosis.

Harris, P.A.Bandyopadhyay, D.Berger, S.B.Campobasso, N.Capriotti, C.A.Cox, J.A.Dare, L.Finger, J.N.Hoffman, S.J.Kahler, K.M.Lehr, R.Lich, J.D.Nagilla, R.Nolte, R.T.Ouellette, M.T.Pao, C.S.Schaeffer, M.C.Smallwood, A.Sun, H.H.Swift, B.A.Totoritis, R.D.Ward, P.Marquis, R.W.Bertin, J.Gough, P.J.

(2013) ACS Med Chem Lett 4: 1238-1243

  • DOI: 10.1021/ml400382p

  • PubMed Abstract: 
  • Potent inhibitors of RIP1 kinase from three distinct series, 1-aminoisoquinolines, pyrrolo[2,3-b]pyridines, and furo[2,3-d]pyrimidines, all of the type II class recognizing a DLG-out inactive conformation, were identified from screening of our in-hou ...

    Potent inhibitors of RIP1 kinase from three distinct series, 1-aminoisoquinolines, pyrrolo[2,3-b]pyridines, and furo[2,3-d]pyrimidines, all of the type II class recognizing a DLG-out inactive conformation, were identified from screening of our in-house kinase focused sets. An exemplar from the furo[2,3-d]pyrimidine series showed a dose proportional response in protection from hypothermia in a mouse model of TNF╬▒ induced lethal shock.


    Organizational Affiliation

    Pattern Recognition Receptor DPU and Platform Technology & Science, GlaxoSmithKline , Collegeville Road, Collegeville, Pennsylvania 19426, United States.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Receptor-interacting serine/threonine-protein kinase 1
A, B
333Homo sapiensMutation(s): 0 
Gene Names: RIPK1 (RIP, RIP1)
EC: 2.7.11.1
Find proteins for Q13546 (Homo sapiens)
Go to Gene View: RIPK1
Go to UniProtKB:  Q13546
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
Q1A
Query on Q1A

Download SDF File 
Download CCD File 
A, B
1-[4-(1-aminoisoquinolin-5-yl)phenyl]-3-(5-tert-butyl-1,2-oxazol-3-yl)urea
C23 H23 N5 O2
SLRYMOUSQMDJPH-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

Download SDF File 
Download CCD File 
A
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
Q1AIC50: 10 - 630 nM (100) BINDINGDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.57 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.181 
  • Space Group: H 3 2
Unit Cell:
Length (Å)Angle (°)
a = 149.249α = 90.00
b = 149.249β = 90.00
c = 187.670γ = 120.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
PHASERphasing
DENZOdata reduction
HKL-2000data collection
REFMACrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-11-20
    Type: Initial release
  • Version 1.1: 2014-07-02
    Type: Database references