I-BRD9   Click here for help

GtoPdb Ligand ID: 8397

Synonyms: compound 45 [PMID 25856009] | GSK602
PDB Ligand
Compound class: Synthetic organic
Comment: This structure was drawn from the Structural Genomics Consortium's chemical probe page for I-BRD9 [1]. I-BRD9 is the first selective tool compound which will be useful in resolving the biological function of bromodomain containing 9 (BRD9) [2]. This is a compound from the Structural Genomics Consortium's (SGC) Epigenetics Probes Collection.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 5
Hydrogen bond donors 2
Rotatable bonds 6
Topological polar surface area 128.64
Molecular weight 497.11
XLogP 5.51
No. Lipinski's rules broken 1
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Canonical SMILES CCn1cc(c2cccc(c2)C(F)(F)F)c2c(c1=O)cc(s2)C(=N)NC1CCS(=O)(=O)CC1
Isomeric SMILES CCn1cc(c2cccc(c2)C(F)(F)F)c2c(c1=O)cc(s2)C(=N)NC1CCS(=O)(=O)CC1
InChI InChI=1S/C22H22F3N3O3S2/c1-2-28-12-17(13-4-3-5-14(10-13)22(23,24)25)19-16(21(28)29)11-18(32-19)20(26)27-15-6-8-33(30,31)9-7-15/h3-5,10-12,15H,2,6-9H2,1H3,(H2,26,27)
Bioactivity Comments
I-BRD9 is selective for BRD9 compared to tested homologous and related proteins [2].
Selectivity at enzymes
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
bromodomain containing 9 Primary target of this compound Hs Inhibitor Binding 7.1 pIC50 - 2
pIC50 7.1 (IC50 7.94x10-8 M) [2]
Description: Binding affinity for endogenous BRD9 from HuT-78 cell lysates, measured in a chemoproteomic competition binding assay followed by Western blot analysis.