5VFI

Bruton's tyrosine kinase (BTK) with GDC-0853

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.59 Å
  • R-Value Free: 0.216 
  • R-Value Work: 0.186 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history. 

Literature

Discovery of GDC-0853: A Potent, Selective, and Noncovalent Bruton's Tyrosine Kinase Inhibitor in Early Clinical Development.

Crawford, J.J., Johnson, A.R., Misner, D.L., Belmont, L.D., Castanedo, G., Choy, R., Coraggio, M., Dong, L., Eigenbrot, C., Erickson, R., Ghilardi, N., Hau, J., Katewa, A., Kohli, P.B., Lee, W., Lubach, J.W., McKenzie, B.S., Ortwine, D.F., Schutt, L., Tay, S., Wei, B., Reif, K., Liu, L., Wong, H., Young, W.B.

(2018) J. Med. Chem. 61: 2227-2245

  • DOI: 10.1021/acs.jmedchem.7b01712

  • PubMed Abstract: 

    • Bruton's tyrosine kinase (Btk) is a nonreceptor cytoplasmic tyrosine kinase involved in B-cell and myeloid cell activation, downstream of B-cell and Fcγ receptors, respectively. Preclinical studies have indicated that inhibition of Btk activity might ...

    Bruton's tyrosine kinase (Btk) is a nonreceptor cytoplasmic tyrosine kinase involved in B-cell and myeloid cell activation, downstream of B-cell and Fcγ receptors, respectively. Preclinical studies have indicated that inhibition of Btk activity might offer a potential therapy in autoimmune diseases such as rheumatoid arthritis and systemic lupus erythematosus. Here we disclose the discovery and preclinical characterization of a potent, selective, and noncovalent Btk inhibitor currently in clinical development. GDC-0853 (29) suppresses B cell- and myeloid cell-mediated components of disease and demonstrates dose-dependent activity in an in vivo rat model of inflammatory arthritis. It demonstrates highly favorable safety, pharmacokinetic (PK), and pharmacodynamic (PD) profiles in preclinical and Phase 2 studies ongoing in patients with rheumatoid arthritis, lupus, and chronic spontaneous urticaria. On the basis of its potency, selectivity, long target residence time, and noncovalent mode of inhibition, 29 has the potential to be a best-in-class Btk inhibitor for a wide range of immunological indications.

    Organizational Affiliation: 

    Genentech, Inc. , 1 DNA Way, South San Francisco, California 94080, United States.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Tyrosine-protein kinase BTK
A
271Homo sapiensMutation(s): 0 
Gene Names: BTK (AGMX1, ATK, BPK)
EC: 2.7.10.2
Find proteins for Q06187 (Homo sapiens)
Go to Gene View: BTK
Go to UniProtKB:  Q06187
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4
Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
EDO
Query on EDO
Download SDF File 
Download CCD File 
A
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
9AJ
Query on 9AJ
Download SDF File 
Download CCD File 
A
2-[3'-(hydroxymethyl)-1-methyl-5-({5-[(2S)-2-methyl-4-(oxetan-3-yl)piperazin-1-yl]pyridin-2-yl}amino)-6-oxo[1,6-dihydro[3,4'-bipyridine]]-2'-yl]-7,7-dimethyl-3,4,7,8-tetrahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1(6H)-one
C37 H44 N8 O4
WNEODWDFDXWOLU-QHCPKHFHSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.59 Å
  • R-Value Free: 0.216 
  • R-Value Work: 0.186 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 72.867α = 90.00
b = 103.908β = 90.00
c = 38.464γ = 90.00
Software Package:
Software NamePurpose
REFMACphasing
REFMACrefinement
XDSdata reduction
XSCALEdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots


View more in-depth experimental data

Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-02-28
    Type: Initial release
  • Version 1.1: 2018-04-04
    Type: Data collection, Database references