Galapagos MAPKAPK5 inhibitor D   Click here for help

GtoPdb Ligand ID: 9848

Synonyms: compound 183 [WO2007138072A2]
Immunopharmacology Ligand
Compound class: Synthetic organic
Comment: This compound was developed by Galapagos as a MAPKAPK5 inhibitor, in the search for a novel anti-inflammatory mechanism that would be applicable to the treatment of rheumatoid arthritis (RA). The discovery pathway is detailed in the pdf entitled 'Discovery of inhibitors of MAPKAPK5, a novel target for rheumatoid arthritis', which is available online here. The chemical structure is claimed in Galapagos patent WO2007138072A2, as compound 183 [2]. This compound (compound D) is likely to be a relation of the Galapagos clinical candidate GLPG0259, which failed in Phase 2 clinical trial in patients with methotrexate-refractory RA [3].
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 8
Hydrogen bond donors 2
Rotatable bonds 6
Topological polar surface area 117.82
Molecular weight 460.23
XLogP 2.22
No. Lipinski's rules broken 0

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES NC(=O)c1occ(c1)c1cnc(c2n1ncn2)Nc1ccc(cc1)N1CCN(CC1)C(C)(C)C
Isomeric SMILES NC(=O)c1occ(c1)c1cnc(c2n1ncn2)Nc1ccc(cc1)N1CCN(CC1)C(C)(C)C
InChI InChI=1S/C24H28N8O2/c1-24(2,3)31-10-8-30(9-11-31)18-6-4-17(5-7-18)29-22-23-27-15-28-32(23)19(13-26-22)16-12-20(21(25)33)34-14-16/h4-7,12-15H,8-11H2,1-3H3,(H2,25,33)(H,26,29)
InChI Key DLGZLIXYVSQGOX-UHFFFAOYSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Selectivity at enzymes
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
MAPK activated protein kinase 5 Hs Inhibitor Inhibition 7.0 – 9.0 pIC50 - 1-2
⤷ pIC50 7.0 – 9.0 (IC50 1x10-7 – 1x10-9 M) [2]
Description: Binned IC50 range from patent.
pIC50 7.4 (IC50 3.7x10-8 M) [1]