MK-0893   Click here for help

GtoPdb Ligand ID: 9135

Synonyms: compound 9m [PMID: 22708876] | MK 0893 | MK-0893-005 | MK0893 | N-[(4-{(1S)-1-[3-(3,5-dichlorophenyl)-5-(6-methoxynaphthalen-2-yl)-1H-pyrazol-1-yl]ethyl}phenyl)carbonyl]-β-alanine
PDB Ligand
Compound class: Synthetic organic
Comment: MK-0893 is reported as a potent, reversible and competitive antagonist of the glucagon receptor, with anti-type II diabetes potential [2]. X-ray crystallography shows that MK-0893 in fact binds to an allosteric site outside the seven transmembrane bundle [1].
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Ligand Activity Visualisation Charts

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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 5
Hydrogen bond donors 2
Rotatable bonds 10
Topological polar surface area 93.45
Molecular weight 587.14
XLogP 8.01
No. Lipinski's rules broken 1
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 COc1ccc2c(c1)ccc(c2)c1cc(nn1C(c1ccc(cc1)C(=O)NCCC(=O)O)C)c1cc(Cl)cc(c1)Cl
Isomeric SMILES COc1ccc2c(c1)ccc(c2)c1cc(nn1[C@H](c1ccc(cc1)C(=O)NCCC(=O)O)C)c1cc(Cl)cc(c1)Cl
InChI InChI=1S/C32H27Cl2N3O4/c1-19(20-3-5-21(6-4-20)32(40)35-12-11-31(38)39)37-30(18-29(36-37)25-14-26(33)17-27(34)15-25)24-8-7-23-16-28(41-2)10-9-22(23)13-24/h3-10,13-19H,11-12H2,1-2H3,(H,35,40)(H,38,39)/t19-/m0/s1
InChI Key DNTVJEMGHBIUMW-IBGZPJMESA-N
No information available.
Summary of Clinical Use Click here for help
MK-0893 has completed Phase 2 clinical trials in patients with type 2 diabetes mellitus. Click here to link to ClinicalTrials.gov's complete list of MK-0893 trials.
Mechanism Of Action and Pharmacodynamic Effects Click here for help
Glucagon (secreted by α-cells of the islet of Langerhans), acting via the class B G-protein-coupled glucagon receptor (GCGR) is a key player in glucose homeostasis and GCGR antagonists are being actively investigated as drug candidates for the treatment of diabetes.