5QIM

TGF-BETA RECEPTOR TYPE 1 KINASE DOMAIN (T204D) IN COMPLEX WITH N-{4-[3-(5-METHOXYPYRIDIN-2-YL)-1H-PYRROLO[3,2-B] PYRIDIN-2-YL]PYRIDIN-2-YL}ACETAMIDE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.188 
  • R-Value Work: 0.168 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Discovery of 4-Azaindole Inhibitors of TGF beta RI as Immuno-oncology Agents.

Zhang, Y.Zhao, Y.Tebben, A.J.Sheriff, S.Ruzanov, M.Fereshteh, M.P.Fan, Y.Lippy, J.Swanson, J.Ho, C.P.Wautlet, B.S.Rose, A.Parrish, K.Yang, Z.Donnell, A.F.Zhang, L.Fink, B.E.Vite, G.D.Augustine-Rauch, K.Fargnoli, J.Borzilleri, R.M.

(2018) ACS Med Chem Lett 9: 1117-1122

  • DOI: 10.1021/acsmedchemlett.8b00357
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The multifunctional cytokine TGFβ plays a central role in regulating antitumor immunity. It has been postulated that inhibition of TGFβ signaling in concert with checkpoint blockade will provide improved and durable immune response against tumors. He ...

    The multifunctional cytokine TGFβ plays a central role in regulating antitumor immunity. It has been postulated that inhibition of TGFβ signaling in concert with checkpoint blockade will provide improved and durable immune response against tumors. Herein, we describe a novel series of 4-azaindole TGFβ receptor kinase inhibitors with excellent selectivity for TGFβ receptor 1 kinase. The combination of compound 3f and an antimouse-PD-1 antibody demonstrated significantly improved antitumor efficacy compared to either treatment alone in a murine tumor model.


    Organizational Affiliation

    Bristol-Myers Squibb Research and Development, PO Box 4000, Princeton, New Jersey 08543, United States.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TGF-beta receptor type-1
A
306Homo sapiensMutation(s): 0 
Gene Names: TGFBR1 (ALK5, SKR4)
EC: 2.7.11.30
Find proteins for P36897 (Homo sapiens)
Go to Gene View: TGFBR1
Go to UniProtKB:  P36897
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
J2Y
Query on J2Y

Download SDF File 
Download CCD File 
A
N-{4-[3-(5-methoxypyridin-2-yl)-1H-pyrrolo[3,2-b]pyridin-2-yl]pyridin-2-yl}acetamide
C20 H17 N5 O2
VRPRBQAJAQCSCW-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.188 
  • R-Value Work: 0.168 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 42.010α = 90.00
b = 77.800β = 90.00
c = 90.270γ = 90.00
Software Package:
Software NamePurpose
Aimlessdata scaling
AMoREphasing
XDSdata reduction
BUSTERrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2018-08-05 
  • Released Date: 2018-10-31 
  • Deposition Author(s): Sheriff, S.

Revision History 

  • Version 1.0: 2018-10-31
    Type: Initial release
  • Version 1.1: 2018-12-26
    Type: Data collection, Database references