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PBI-8192   Click here for help

GtoPdb Ligand ID: 13996

 Ligand is labelled
Compound class: Synthetic organic
Comment: PBI-8192 is a MT2-selective agonist. It is a fluorogenic probe that comprises the NanoBRET 590 fluorophore (shown as a red star in the image presented here) joined to the C2 carbon of 4-azamelatonin via a short linker [1]. PBI-8192 can be used in NanoBRET proximity assays with melatonin receptors that are tagged for the HiBiT/LgBiT complementation reporter system.
Note that the SMILES is provided for the 4-azamelatonin-linker region of the ligand only, without the structure for the fluorophore. As such the physico-chemical properties are also generated for this partial chemical structure.
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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 7
Hydrogen bond donors 3
Rotatable bonds 11
Topological polar surface area 91.82
Molecular weight 408.49
XLogP 1.35
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 CCCC(=O)NCC1=CC=C(C=C1)C2=C(CCNC(=O)C)C3=C(C=CC(=N3)OC)N2
Isomeric SMILES CCCC(=O)NCC1=CC=C(C=C1)C2=C(CCNC(C)=O)C3=C(N2)C=CC(OC)=N3
InChI InChI=1S/C23H28N4O3/c1-4-5-20(29)25-14-16-6-8-17(9-7-16)22-18(12-13-24-15(2)28)23-19(26-22)10-11-21(27-23)30-3/h6-11,26H,4-5,12-14H2,1-3H3,(H,24,28)(H,25,29)
InChI Key RRADITVFRKAJOL-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/)
Classification Click here for help
Compound class Synthetic organic
Database Links Click here for help
Search Google for chemical match using the InChIKey RRADITVFRKAJOL-UHFFFAOYSA-N
Search Google for chemicals with the same backbone RRADITVFRKAJOL
UniChem Compound Search for chemical match using the InChIKey RRADITVFRKAJOL-UHFFFAOYSA-N
UniChem Connectivity Search for chemical match using the InChIKey RRADITVFRKAJOL-UHFFFAOYSA-N