MK-2461   Click here for help

GtoPdb Ligand ID: 7962

Synonyms: MK 2461
Compound class: Synthetic organic
Comment: MK-2461 is a novel ATP-competitive inhibitor of mutant activated c-Met and also exhibits significant inhibitory activities against fibroblast growth factor receptor (FGFR), platelet-derived growth factor receptor, and other receptor tyrosine kinases [1].
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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 CDK toolkit. 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 9
Hydrogen bond donors 1
Rotatable bonds 6
Topological polar surface area 124.03
Molecular weight 495.16
XLogP 1.98
No. Lipinski's rules broken 0
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.

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Canonical SMILES Cn1ncc(c1)c1cnc2c(c1)c(=O)c1cc(ccc1cc2)NS(=O)(=O)N(CC1COCCO1)C
Isomeric SMILES Cn1ncc(c1)c1cnc2c(c1)c(=O)c1cc(ccc1cc2)NS(=O)(=O)N(C[C@@H]1COCCO1)C
InChI InChI=1S/C24H25N5O5S/c1-28-13-18(12-26-28)17-9-22-23(25-11-17)6-4-16-3-5-19(10-21(16)24(22)30)27-35(31,32)29(2)14-20-15-33-7-8-34-20/h3-6,9-13,20,27H,7-8,14-15H2,1-2H3/t20-/m1/s1
InChI Key JGEBLDKNWBUGRZ-HXUWFJFHSA-N
Bioactivity Comments
MK-2461 inhibits activated oncogenic c-Met with higher potency than wild-type c-Met. IC50 values for mutants N1100Y, Y1230C, Y1230H, Y1235D and M1250T are 1.5, 1.5, 1.0, 0.5 and 0.4nM respectively [1].
In a murine xenograft model of c-Met–dependent gastric cancer, a well-tolerated oral regimen of MK-2461 administered at 100 mg/kg twice daily effectively suppressed c-Met signalling and tumour growth [1].
Selectivity at catalytic receptors
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
MET proto-oncogene, receptor tyrosine kinase Primary target of this compound Hs Inhibitor Inhibition 8.6 pIC50 - 1
⤷ pIC50 8.6 (IC50 2.5x10-9 M) [1]
macrophage stimulating 1 receptor Hs Inhibitor Inhibition 8.1 pIC50 - 1
⤷ pIC50 8.1 (IC50 7x10-9 M) [1]
fms related receptor tyrosine kinase 1 Hs Inhibitor Inhibition 8.0 pIC50 - 1
⤷ pIC50 8.0 (IC50 1x10-8 M) [1]
platelet derived growth factor receptor beta Hs Inhibitor Inhibition 7.7 pIC50 - 1
⤷ pIC50 7.7 (IC50 2.2x10-8 M) [1]
fms related receptor tyrosine kinase 3 Hs Inhibitor Inhibition 7.7 pIC50 - 1
⤷ pIC50 7.7 (IC50 2.2x10-8 M) [1]
MER proto-oncogene, tyrosine kinase Hs Inhibitor Inhibition 7.6 pIC50 - 1
⤷ pIC50 7.6 (IC50 2.4x10-8 M) [1]
fibroblast growth factor receptor 2 Hs Inhibitor Inhibition 7.4 pIC50 - 1
⤷ pIC50 7.4 (IC50 3.9x10-8 M) [1]
kinase insert domain receptor Hs Inhibitor Inhibition 7.4 pIC50 - 1
⤷ pIC50 7.4 (IC50 4.4x10-8 M) [1]
neurotrophic receptor tyrosine kinase 1 Hs Inhibitor Inhibition 7.3 pIC50 - 1
⤷ pIC50 7.3 (IC50 4.6x10-8 M) [1]
fibroblast growth factor receptor 3 Hs Inhibitor Inhibition 7.3 pIC50 - 1
⤷ pIC50 7.3 (IC50 5x10-8 M) [1]
neurotrophic receptor tyrosine kinase 2 Hs Inhibitor Inhibition 7.2 pIC50 - 1
⤷ pIC50 7.2 (IC50 6.1x10-8 M) [1]
fibroblast growth factor receptor 1 Hs Inhibitor Inhibition 7.2 pIC50 - 1
⤷ pIC50 7.2 (IC50 6.5x10-8 M) [1]
fms related receptor tyrosine kinase 4 Hs Inhibitor Inhibition 7.1 pIC50 - 1
⤷ pIC50 7.1 (IC50 7.8x10-8 M) [1]