compound 11h [PMID: 29808961]   Click here for help

GtoPdb Ligand ID: 9970

Compound class: Synthetic organic
Comment: Compound 11h is a selective BRD4 inhibitor, which has demonstrated anti-tumour potential in vitro [1]. Docking studies show that compound 11h's mode of interaction is similar to that of I-BET151, in that both inhibitors act as acetyllysine mimics and occupy the hydrophobic acetyllysine-binding pocket in BRD4. Compound 11h exhibits modestly improved anti-proliferative activity against leukemia cells in vitro compared to (+)-JQ1.
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 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.

✖
Hydrogen bond acceptors 5
Hydrogen bond donors 1
Rotatable bonds 5
Topological polar surface area 88.56
Molecular weight 512.18
XLogP 4.87
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
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.

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/)

✖
Canonical SMILES Fc1ccc(c(c1)F)n1nnc(c1)CN1C(=O)Nc2c(C1c1ccccc1)cc(cc2)c1c(C)noc1C
Isomeric SMILES Fc1ccc(c(c1)F)n1nnc(c1)CN1C(=O)Nc2c(C1c1ccccc1)cc(cc2)c1c(C)noc1C
InChI InChI=1S/C28H22F2N6O2/c1-16-26(17(2)38-33-16)19-8-10-24-22(12-19)27(18-6-4-3-5-7-18)35(28(37)31-24)14-21-15-36(34-32-21)25-11-9-20(29)13-23(25)30/h3-13,15,27H,14H2,1-2H3,(H,31,37)
InChI Key GTJYIEXTEWAMFX-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/)
Bioactivity Comments
Compound 11h potently inhibits proliferation of BRD4-sensitive cell lines HL-60 and MV4-11 (IC50s 120 and 90 nM respectively) [1]. Both of BRD4's BRD domains are inhibited by compound 11- BRD4(1) IC50 is 27 nM and BRD4(2) IC50 is 180 nM.
Selectivity at enzymes
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
bromodomain containing 4 Hs Inhibitor Inhibition 7.6 pIC50 - 1
⤷ pIC50 7.6 (IC50 2.7x10-8 M) [1]
Description: Inhibition of BRD4(1).