URMC-099   Click here for help

GtoPdb Ligand ID: 8106

Synonyms: compound 1 [PMID 24044867] [1]
Compound class: Synthetic organic
Comment: URMC-099 is an orally bioavailable, brain penetrant inhibitor of mixed lineage kinase 3 (MLK3) and leucine-rich repeat kinase 2 (LRRK2) [1]. URMC-099 is being investigated as a lead compound with a novel mechanism of action for the treatment of Parkinson's disease and HIV-1 associated neurocognitive disorders (HAND).
Click here for help

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.

✖

View interactive charts of activity data across species
2D Structure
Click here for help

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.

✖
Click here for structure editor
Physico-chemical Properties
Click here for help

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.

✖
Hydrogen bond acceptors 3
Hydrogen bond donors 2
Rotatable bonds 4
Topological polar surface area 50.95
Molecular weight 421.23
XLogP 5
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
Click here for help

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.

✖
Canonical SMILES CN1CCN(CC1)Cc1ccc(cc1)c1cnc2c(c1)c(c[nH]2)c1ccc2c(c1)cc[nH]2
Isomeric SMILES CN1CCN(CC1)Cc1ccc(cc1)c1cnc2c(c1)c(c[nH]2)c1ccc2c(c1)cc[nH]2
InChI InChI=1S/C27H27N5/c1-31-10-12-32(13-11-31)18-19-2-4-20(5-3-19)23-15-24-25(17-30-27(24)29-16-23)21-6-7-26-22(14-21)8-9-28-26/h2-9,14-17,28H,10-13,18H2,1H3,(H,29,30)
InChI Key QKKIWEILHCXECO-UHFFFAOYSA-N
Bioactivity Comments
URMC-099 shows good brain penetrance and PK/PD dynamics in mice and exhibits activity in in vivo models of HAND [1]. Inhibition of FLT3 and LRRK2 may be involved in off-target neuroprotective effects of this compound.
In a selectivity profile kinase screen >90% inhibition at 1μM was reported for ABL1, CDK11, CDK4, CDKL2, CLK1, CLK2, CLK4, DYRK1B, FLT3, KIT, MELK, PDGFRB, SRPK2, ALK, ARK5, AXL, IKKα, IKKβ, ROCK1 and TYK2.
Selectivity at enzymes
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
leucine rich repeat kinase 2 Hs Inhibitor Inhibition 8.0 pIC50 - 1
⤷ pIC50 8.0 (IC50 1.1x10-8 M) [1]
mitogen-activated protein kinase kinase kinase 11 Primary target of this compound Hs Inhibitor Inhibition 7.8 pIC50 - 1
⤷ pIC50 7.8 (IC50 1.4x10-8 M) [1]
mitogen-activated protein kinase kinase kinase 9 Primary target of this compound Hs Inhibitor Inhibition 7.7 pIC50 - 1
⤷ pIC50 7.7 (IC50 1.9x10-8 M) [1]
mitogen-activated protein kinase kinase kinase 10 Primary target of this compound Hs Inhibitor Inhibition 7.4 pIC50 - 1
⤷ pIC50 7.4 (IC50 4.2x10-8 M) [1]
death associated protein kinase 3 Hs Inhibitor Inhibition 6.8 pIC50 - 1
⤷ pIC50 6.8 (IC50 1.5x10-7 M) [1]
mitogen-activated protein kinase kinase kinase 2 Hs Inhibitor Inhibition 6.2 pIC50 - 1
⤷ pIC50 6.2 (IC50 6.61x10-7 M) [1]
cyclin dependent kinase like 2 Hs Inhibitor Inhibition - - - 1
⤷ [1]
Description: Measured as % inhibition using 1μM compound.
SRSF protein kinase 2 Hs Inhibitor Inhibition - - - 1
⤷ [1]
Description: Measured as % inhibition using 1μM compound.
Selectivity at catalytic receptors
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
fms related receptor tyrosine kinase 3 Hs Inhibitor Inhibition 8.4 pIC50 - 1
⤷ pIC50 8.4 (IC50 4x10-9 M) [1]