5,7-dichlorokynurenic acid [Ligand Id: 2361] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL50267 (5,7-Dichlorokynurenic Acid)
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  • GluN1/Glutamate (NMDA) receptor subunit zeta 1 in Rat [ChEMBL: CHEMBL330] [GtoPdb: 455] [UniProtKB: P35439]
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  • glycine receptor α2 subunit in Human [GtoPdb: 424] [UniProtKB: P23416]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
GluN2D/GluN3B/GluN1/GluN2A/GluN2B/GluN2C/GluN3A/Glutamate [NMDA] receptor in Human (target type: PROTEIN COMPLEX GROUP) [ChEMBL: CHEMBL2094124] [GtoPdb: 459461455456457458460] [UniProtKB: O15399O60391Q05586Q12879Q13224Q14957Q8TCU5]
ChEMBL Tested for the affinity to the glycine site -NMDA receptor using [3H]Gly as radioligand. B 7.17 pIC50 68 nM IC50 Bioorg Med Chem Lett (1993) 3: 77-80
GluN1/GluN2A/GluN2B/GluN2C/GluN2D/GluN3B/GluN3A/Glutamate NMDA receptor in Rat (target type: PROTEIN COMPLEX GROUP) [ChEMBL: CHEMBL1907608] [GtoPdb: 455456457458459461460] [UniProtKB: P35439Q00959Q00960Q00961Q62645Q8VHN2Q9R1M7]
ChEMBL Inhibitory concentration of compound for depolarization induced by 5 uM NMDA in mouse cortical wedge preparation B 5.33 pKi 4700 nM Ki Bioorg Med Chem Lett (2004) 14: 2345-2349 [PMID:15081038]
ChEMBL Ability to displace [3H]glycine from NMDA receptor in rat corticaln membranes B 7.05 pKi 90 nM Ki J Med Chem (2001) 44: 3157-3165 [PMID:11543685]
ChEMBL Displacement of [3H]glycine from NMDA receptor in rat cortical synaptical membrane B 7.1 pKi 80 nM Ki Eur J Med Chem (2012) 54: 470-482 [PMID:22704999]
ChEMBL Affinity for the glycine binding site of NMDA receptor by inhibition of [3H]5,7-dichlorokynurenic acid ([3H]DCKA) binding to rat brain synaptic membrane B 7.4 pKi 40 nM Ki J Med Chem (1994) 37: 3956-3968 [PMID:7966156]
ChEMBL Inhibition of [3H]-glutamate binding to N-methyl-D-aspartate glutamate receptor of rat cortical membranes B 4 pIC50 >100000 nM IC50 J Med Chem (1991) 34: 1243-1252 [PMID:1826744]
ChEMBL Binding activity against N-methyl-D-aspartate glutamate receptor in rat brain homogenate using [3H]CPP as the radioligand. B 4.43 pIC50 37000 nM IC50 J Med Chem (1990) 33: 3130-3132 [PMID:2147957]
ChEMBL Activity against rat cortical and hippocampal membrane N-methyl-D-aspartate glutamate receptor 1/2A/2B/2C/2D using [3H]CPP B 4.92 pIC50 12000 nM IC50 J Med Chem (1990) 33: 2944-2946 [PMID:2146391]
ChEMBL Tested for the ability to inhibit [3H]MK-801 binding to NMDA receptor of rat cortical membranes in the presence of glutamate (1 uM) B 6.07 pIC50 860 nM IC50 Bioorg Med Chem Lett (1993) 3: 81-84
ChEMBL Inhibition of [3H]glycine binding to glycine site of N-methyl-D-aspartate glutamate receptor in rat cortical membranes B 6.7 pIC50 200 nM IC50 J Med Chem (1991) 34: 1243-1252 [PMID:1826744]
ChEMBL Concentration required to inhibit 50% of the specific binding of [3H]glycine to NMDA receptor prepared from rat cerebral cortex and hippocampus B 6.7 pIC50 200 nM IC50 J Med Chem (1992) 35: 1942-1953 [PMID:1534583]
ChEMBL In vitro inhibition of [3H]glycine at NMDA receptor B 6.7 pIC50 200 nM IC50 J Med Chem (1994) 37: 4053-4067 [PMID:7990104]
ChEMBL Ability to compete with [3H]glycine for strychnine-insensitive binding sites on rat cortical and hippocampal membrane B 6.84 pIC50 143 nM IC50 J Med Chem (1992) 35: 1791-1799 [PMID:1534125]
ChEMBL Binding activity against N-methyl-D-aspartate glutamate receptor in rat brain homogenate using [3H]-glycine as the radioligand. B 7.1 pIC50 80 nM IC50 J Med Chem (1990) 33: 3130-3132 [PMID:2147957]
ChEMBL Activity against rat cortical and hippocampal membrane strychnine-insensitive N-methyl-D-aspartate glutamate receptor 1 using [3H]-gly B 7.1 pIC50 80 nM IC50 J Med Chem (1990) 33: 2944-2946 [PMID:2146391]
ChEMBL Affinity for the glycine binding site on rat N-methyl-D-aspartate glutamate receptor 1, determined by displacement of the glycine site antagonist [3H]L-689,560 from rat cortical membranes B 7.19 pIC50 64 nM IC50 J Med Chem (1997) 40: 4053-4068 [PMID:9406596]
ChEMBL Displacement of [3H]L-689,560 from NMDA receptor glycine site of rat brain membranes B 7.19 pIC50 64 nM IC50 Bioorg Med Chem Lett (1993) 3: 299-304
ChEMBL Tested for the binding affinity at glycine recognition site of the NMDA receptor in rat cortical membranes using radiolabeled [3H]- L-689 560 B 7.19 pIC50 64 nM IC50 Bioorg Med Chem Lett (1993) 3: 65-70
ChEMBL Binding affinity at the glycine binding site of the N-methyl-D-aspartate glutamate receptor in rat cortical membranes using [3H]dichlorokynurenate ([3H]DCKA) as radioligand B 7.34 pIC50 46 nM IC50 Bioorg Med Chem Lett (1994) 4: 2735-2740
GluN1/Glutamate (NMDA) receptor subunit zeta 1 in Rat (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL330] [GtoPdb: 455] [UniProtKB: P35439]
ChEMBL Binding affinity towards N-methyl-D-aspartate glutamate receptor 1 (high affinity) of rat cortical synaptic membranes by using [3H]Gly as radioligand B 7.05 pKi 90 nM Ki J Med Chem (2004) 47: 262-272 [PMID:14695840]
ChEMBL Tested for the ability to displace [3H]glycine, by greater than 50%, from NMDA receptor of rat cortical membranes at a dose of 10 uM B 7.4 pKi 40 nM Ki Bioorg Med Chem Lett (1993) 3: 81-84
ChEMBL Ability to displace strychnine-insensitive [3H]glycine binding to rat cortical membranes. B 7.4 pKi 40 nM Ki J Med Chem (1992) 35: 3423-3425 [PMID:1326635]
ChEMBL Displacement of [3H]glycine from glycine site on the NMDA receptor. B 7.4 pKi 40 nM Ki J Med Chem (1992) 35: 3319-3324 [PMID:1382133]
ChEMBL Inhibition of [3H]-MK-801 binding to a N-methyl-D-aspartic acid(NMDA) receptor in glycine-sensitive rat cortical membranes. B 6.07 pIC50 860 nM IC50 J Med Chem (1992) 35: 3423-3425 [PMID:1326635]
ChEMBL Ability of compound to compete with [3H]glycine for the strychnine-insensitive NMDA receptor glycine binding sites on rat cortical and hippocampus B 6.85 pIC50 140 nM IC50 Bioorg Med Chem Lett (1991) 1: 455-460
ChEMBL Inhibition of specific binding of [3H]glycine to NMDA receptors, in rat cortical membranes at 32 uM conc. B 7.05 pIC50 90 nM IC50 Bioorg Med Chem Lett (2003) 13: 443-446 [PMID:12565947]
ChEMBL Functional antagonism at the N-methyl-D-aspartate glutamate receptor 1 was demonstarted by the ability to inhibit the binding of the channel-blocking agent [3H](+)-MK-801 B 6.48 pEC50 330 nM EC50 J Med Chem (1999) 42: 2478-2484 [PMID:10395489]
GluA1/GluA2/GluA3/GluA4/Glutamate receptor ionotropic AMPA in Human (target type: PROTEIN COMPLEX GROUP) [ChEMBL: CHEMBL2096670] [GtoPdb: 444445446447] [UniProtKB: P42261P42262P42263P48058]
ChEMBL Tested for the affinity to the Ionotropic glutamate receptor AMPA using [3H]-AMPA as radioligand B 4 pIC50 >100000 nM IC50 Bioorg Med Chem Lett (1993) 3: 77-80
GluA1/GluA2/GluA3/GluA4/Glutamate receptor ionotropic, AMPA in Rat (target type: PROTEIN COMPLEX GROUP) [ChEMBL: CHEMBL2093871] [GtoPdb: 444445446447] [UniProtKB: P19490P19491P19492P19493]
ChEMBL Inhibitory concentration of compound for depolarization induced by 5 uM S-AMPA in mouse cortical wedge preparation B 4.28 pKi 52000 nM Ki Bioorg Med Chem Lett (2004) 14: 2345-2349 [PMID:15081038]
ChEMBL Displacement of [3H]AMPA from Ionotropic glutamate receptor AMPA. B 5 pKi >10000 nM Ki J Med Chem (1992) 35: 3319-3324 [PMID:1382133]
ChEMBL Binding affinity for Ionotropic glutamate receptor AMPA was determined by the ability to displace [3H]AMPA in rat cortical membranes B 6.3 pKi 500 nM Ki Bioorg Med Chem Lett (1993) 3: 2801-2804
ChEMBL Inhibition of [3H]-AMPA binding to AMPA receptor of rat cortical membrane B 4.12 pIC50 75000 nM IC50 J Med Chem (1991) 34: 1243-1252 [PMID:1826744]
GluK1/GluK2/GluK3/GluK4/GluK5/Glutamate receptor ionotropic kainate in Human (target type: PROTEIN COMPLEX GROUP) [ChEMBL: CHEMBL2109241] [GtoPdb: 450451452453454] [UniProtKB: P39086Q13002Q13003Q16099Q16478]
ChEMBL Tested for the affinity for the Ionotropic glutamate receptor kainate using [3H]kainate as radioligand B 4 pIC50 >100000 nM IC50 Bioorg Med Chem Lett (1993) 3: 77-80
glycine receptor α2 subunit in Human [GtoPdb: 424] [UniProtKB: P23416]
GtoPdb - - 3.7 pIC50 188000 nM IC50

ChEMBL data shown on this page come from version 34:

Zdrazil B, Felix E, Hunter F, Manners EJ, Blackshaw J, Corbett S, de Veij M, Ioannidis H, Lopez DM, Mosquera JF, Magarinos MP, Bosc N, Arcila R, Kizilören T, Gaulton A, Bento AP, Adasme MF, Monecke P, Landrum GA, Leach AR. (2024). The ChEMBL Database in 2023: a drug discovery platform spanning multiple bioactivity data types and time periods. Nucleic Acids Res., 52(D1). DOI: 10.1093/nar/gkad1004. [EPMCID:10767899] [PMID:37933841]
Davies M, Nowotka M, Papadatos G, Dedman N, Gaulton A, Atkinson F, Bellis L, Overington JP. (2015) 'ChEMBL web services: streamlining access to drug discovery data and utilities.' Nucleic Acids Res., 43(W1). DOI: 10.1093/nar/gkv352. [EPMCID:25883136]