Target Validation Information
Target ID T62292
Target Name Gamma-aminobutyric-acid receptor alpha-3 subunit
Target Type
Clinical Trial
Drug Potency against Target Ro-154513 Drug Info Ki = 2.5 nM [534122]
3-(isopentyloxy)-9H-pyrido[3,4-b]indole Drug Info Ki = 3000 nM [531188]
6-bromo-3-ethoxycarbonyl-4-quinolone Drug Info Ki = 26 nM [528134]
6-ethyl-3-(3-methylbutoxycarbonyl)-4-quinolone Drug Info Ki = 89 nM [528134]
6-benzyl-3-ethoxycarbonyl-4-quinolone Drug Info Ki = 7.2 nM [528134]
GAMMA-AMINO-BUTANOIC ACID Drug Info Ki = 200 nM [533580]
5-[(1R)-1-ammonioethyl]isoxazol-3-olate Drug Info IC50 = 9500 nM [533514]
Sec-butyl 9H-pyrido[3,4-b]indole-3-carboxylate Drug Info Ki = 116 nM [531188]
(4R)-4-ammoniopentanoate Drug Info IC50 = 2500 nM [533514]
3-(hexa-1,3-dienyloxy)-9H-pyrido[3,4-b]indole Drug Info Ki = 859 nM [531188]
Ethyl 9H-pyrido[3,4-b]indole-3-carboxylate Drug Info Ki = 5.7 nM [531188]
3-(benzyloxy)-9H-pyrido[3,4-b]indole Drug Info Ki = 3000 nM [531188]
Beta-Carboline-3-carboxylic acid t-butyl ester Drug Info Ki = 18.9 nM [531188]
AMENTOFLAVONE Drug Info Ki = 6 nM [526653]
L-655708 Drug Info Ki = 11 nM [527005]
(2E,4S)-4-ammoniopent-2-enoate Drug Info IC50 = 2600 nM [533514]
Ethyl 6-iodo-9H-pyrido[3,4-b]indole-3-carboxylate Drug Info Ki = 34 nM [531188]
CI-218872 Drug Info Ki = 1161 nM [531188]
RY-066 Drug Info Ki = 48 nM [534718]
Ro-151310 Drug Info Ki = 9.2 nM [531044]
MRK016 Drug Info Ki = 0.2 nM [527853]
5-[(1S)-1-ammonioethyl]isoxazol-3-olate Drug Info IC50 = 5800 nM [533514]
Ro-4938581 Drug Info Ki = 14 nM [530391]
3-ethoxy-9H-pyrido[3,4-b]indole Drug Info Ki = 28.2 nM [531188]
(4S)-4-ammoniopentanoate Drug Info IC50 = 2900 nM [533514]
3-butoxy-9H-pyrido[3,4-b]indole Drug Info Ki = 245 nM [531188]
3-isobutoxy-9H-pyrido[3,4-b]indole Drug Info Ki = 139.2 nM [531188]
Ro-4938581 Drug Info Ki = 80 nM [530391]
3-propoxy-9H-pyrido[3,4-b]indole Drug Info Ki = 68.8 nM [531188]
References
Ref 534122J Med Chem. 1996 Apr 26;39(9):1928-34.Synthesis and pharmacological properties of novel 8-substituted imidazobenzodiazepines: high-affinity, selective probes for alpha 5-containing GABAA receptors.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 528134J Med Chem. 2006 Apr 20;49(8):2526-33.4-quinolone derivatives: high-affinity ligands at the benzodiazepine site of brain GABA A receptors. synthesis, pharmacology, and pharmacophore modeling.
Ref 528134J Med Chem. 2006 Apr 20;49(8):2526-33.4-quinolone derivatives: high-affinity ligands at the benzodiazepine site of brain GABA A receptors. synthesis, pharmacology, and pharmacophore modeling.
Ref 528134J Med Chem. 2006 Apr 20;49(8):2526-33.4-quinolone derivatives: high-affinity ligands at the benzodiazepine site of brain GABA A receptors. synthesis, pharmacology, and pharmacophore modeling.
Ref 533580J Med Chem. 1980 Jun;23(6):702-4.New anticonvulsants: Schiff bases of gamma-aminobutyric acid and gamma-aminobutyramide.
Ref 533514J Med Chem. 1981 Dec;24(12):1377-83.gamma-Aminobutyric acid agonists, antagonists, and uptake inhibitors. Design and therapeutic aspects.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 533514J Med Chem. 1981 Dec;24(12):1377-83.gamma-Aminobutyric acid agonists, antagonists, and uptake inhibitors. Design and therapeutic aspects.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 526653Bioorg Med Chem Lett. 2003 Jul 21;13(14):2281-4.Semisynthetic preparation of amentoflavone: A negative modulator at GABA(A) receptors.
Ref 527005J Med Chem. 2004 Mar 25;47(7):1807-22.3-phenyl-6-(2-pyridyl)methyloxy-1,2,4-triazolo[3,4-a]phthalazines and analogues: high-affinity gamma-aminobutyric acid-A benzodiazepine receptor ligands with alpha 2, alpha 3, and alpha 5-subtype binding selectivity over alpha 1.
Ref 533514J Med Chem. 1981 Dec;24(12):1377-83.gamma-Aminobutyric acid agonists, antagonists, and uptake inhibitors. Design and therapeutic aspects.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 534718J Med Chem. 1998 Oct 8;41(21):4130-42.Predictive models for GABAA/benzodiazepine receptor subtypes: studies of quantitative structure-activity relationships for imidazobenzodiazepines at five recombinant GABAA/benzodiazepine receptor subtypes [alphaxbeta3gamma2 (x = 1-3, 5, and 6)] via comparative molecular field analysis.
Ref 531044Bioorg Med Chem. 2010 Nov 15;18(22):7731-8. Epub 2010 Jun 1.The GABA(A) receptor as a target for photochromic molecules.
Ref 527853J Med Chem. 2005 Nov 17;48(23):7089-92.7-(1,1-Dimethylethyl)-6-(2-ethyl-2H-1,2,4-triazol-3-ylmethoxy)-3-(2-fluorophenyl)-1,2,4-triazolo[4,3-b]pyridazine: a functionally selective gamma-aminobutyric acid(A) (GABA(A)) alpha2/alpha3-subtype selective agonist that exhibits potent anxiolytic activity but is not sedating in animal models.
Ref 533514J Med Chem. 1981 Dec;24(12):1377-83.gamma-Aminobutyric acid agonists, antagonists, and uptake inhibitors. Design and therapeutic aspects.
Ref 530391Bioorg Med Chem Lett. 2009 Oct 15;19(20):5940-4. Epub 2009 Aug 15.The discovery and unique pharmacological profile of RO4938581 and RO4882224 as potent and selective GABAA alpha5 inverse agonists for the treatment of cognitive dysfunction.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 533514J Med Chem. 1981 Dec;24(12):1377-83.gamma-Aminobutyric acid agonists, antagonists, and uptake inhibitors. Design and therapeutic aspects.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.
Ref 530391Bioorg Med Chem Lett. 2009 Oct 15;19(20):5940-4. Epub 2009 Aug 15.The discovery and unique pharmacological profile of RO4938581 and RO4882224 as potent and selective GABAA alpha5 inverse agonists for the treatment of cognitive dysfunction.
Ref 531188Bioorg Med Chem. 2010 Nov 1;18(21):7548-64. Epub 2010 Sep 29.Design, synthesis, and subtype selectivity of 3,6-disubstituted |A-carbolines at Bz/GABA(A)ergic receptors. SAR and studies directed toward agents for treatment of alcohol abuse.

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