Compile Data Set for Download or QSAR

Found 3131 hits of ic50 for UniProtKB: P41145   

Target/Host (Institution)	Ligand	Target/Host Links	Ligand Links	Trg + Lig Links	Ki nM	ΔG° kcal/mole	IC50 nM	Kd nM	EC50/IC50 nM	koff s-1	kon M-1s-1	pH	Temp °C
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50195673 (CHEMBL267027 | N-cyclopropylmethyl-14beta-[3'-(4'-...) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)C(=O)CC[C@@]35NC(=O)CCc1ccc(Cl)cc1 Show InChI InChI=1S/C29H31ClN2O4/c30-20-7-3-17(4-8-20)5-10-24(35)31-29-12-11-22(34)27-28(29)13-14-32(16-18-1-2-18)23(29)15-19-6-9-21(33)26(36-27)25(19)28/h3-4,6-9,18,23,27,33H,1-2,5,10-16H2,(H,31,35)/t23-,27+,28+,29-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.00300	n/a	n/a	n/a	n/a	n/a	n/a
University of Bristol Curated by ChEMBL					Assay Description Activity at human recombinant kappa opioid receptor expressed in CHO cells assessed as stimulation of [35S]GTP-gamma-S binding				J Med Chem 49: 6104-10 (2006) Article DOI: 10.1021/jm060595u BindingDB Entry DOI: 10.7270/Q24X58MF
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50195666 (CHEMBL443311 | N-cyclopropylmethyl-14beta-[3'-(4'-...) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)C(=O)CC[C@@]35NCCCc1ccc(Cl)cc1 Show InChI InChI=1S/C29H33ClN2O3/c30-21-8-5-18(6-9-21)2-1-14-31-29-12-11-23(34)27-28(29)13-15-32(17-19-3-4-19)24(29)16-20-7-10-22(33)26(35-27)25(20)28/h5-10,19,24,27,31,33H,1-4,11-17H2/t24-,27+,28+,29-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.00600	n/a	n/a	n/a	n/a	n/a	n/a
University of Bristol Curated by ChEMBL					Assay Description Activity at human recombinant kappa opioid receptor expressed in CHO cells assessed as stimulation of [35S]GTP-gamma-S binding				J Med Chem 49: 6104-10 (2006) Article DOI: 10.1021/jm060595u BindingDB Entry DOI: 10.7270/Q24X58MF
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50027433 (CHEMBL603370 | GR-89696) Show SMILES COC(=O)N1CCN(C(CN2CCCC2)C1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C19H25Cl2N3O3/c1-27-19(26)23-8-9-24(15(13-23)12-22-6-2-3-7-22)18(25)11-14-4-5-16(20)17(21)10-14/h4-5,10,15H,2-3,6-9,11-13H2,1H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL MCE PC cid PC sid PDB UniChem Similars	PDB PubMed	n/a	n/a	0.0180	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50045179 ((R)-4-[2-(3,4-Dichloro-phenyl)-acetyl]-3-pyrrolidi...) Show SMILES COC(=O)N1CCN([C@@H](CN2CCCC2)C1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C19H25Cl2N3O3/c1-27-19(26)23-8-9-24(15(13-23)12-22-6-2-3-7-22)18(25)11-14-4-5-16(20)17(21)10-14/h4-5,10,15H,2-3,6-9,11-13H2,1H3/t15-/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL MCE PC cid PC sid UniChem Similars	Article	n/a	n/a	0.0200	n/a	n/a	n/a	n/a	n/a	n/a
TBA Curated by ChEMBL					Assay Description Agonistic activity at kappa opioid receptor of rabbit vas deferens				Bioorg Med Chem Lett 2: 1275-1278 (1992) Article DOI: 10.1016/S0960-894X(00)80229-2 BindingDB Entry DOI: 10.7270/Q2125SKN
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50045192 (4-[2-(3,4-Dichloro-phenyl)-acetyl]-3-(3,6-dihydro-...) Show SMILES COC(=O)N1CCN(C(CN2CCC=CC2)C1)C(=O)Cc1ccc(Cl)c(Cl)c1 |c:13| Show InChI InChI=1S/C20H25Cl2N3O3/c1-28-20(27)24-9-10-25(16(14-24)13-23-7-3-2-4-8-23)19(26)12-15-5-6-17(21)18(22)11-15/h2-3,5-6,11,16H,4,7-10,12-14H2,1H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.0400	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50027433 (CHEMBL603370 | GR-89696) Show SMILES COC(=O)N1CCN(C(CN2CCCC2)C1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C19H25Cl2N3O3/c1-27-19(26)23-8-9-24(15(13-23)12-22-6-2-3-7-22)18(25)11-14-4-5-16(20)17(21)10-14/h4-5,10,15H,2-3,6-9,11-13H2,1H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL MCE PC cid PC sid PDB UniChem Similars	PDB PubMed	n/a	n/a	0.0410	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50027433 (CHEMBL603370 | GR-89696) Show SMILES COC(=O)N1CCN(C(CN2CCCC2)C1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C19H25Cl2N3O3/c1-27-19(26)23-8-9-24(15(13-23)12-22-6-2-3-7-22)18(25)11-14-4-5-16(20)17(21)10-14/h4-5,10,15H,2-3,6-9,11-13H2,1H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL MCE PC cid PC sid PDB UniChem Similars	PDB PubMed	n/a	n/a	0.0410	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50010532 (13-[2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-7...) Show SMILES CCNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)N(C)C(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H]1CSSC[C@H](NC(=O)[C@@H](N)Cc2ccc(O)cc2)C(=O)NCC(=O)N[C@H](Cc2ccccc2)C(=O)N1 Show InChI InChI=1S/C47H73N15O9S2/c1-5-53-40(66)33(21-27(2)3)59-44(70)37(14-10-20-55-47(51)52)62(4)45(71)32(13-9-19-54-46(49)50)58-43(69)36-26-73-72-25-35(60-39(65)31(48)22-29-15-17-30(63)18-16-29)41(67)56-24-38(64)57-34(42(68)61-36)23-28-11-7-6-8-12-28/h6-8,11-12,15-18,27,31-37,63H,5,9-10,13-14,19-26,48H2,1-4H3,(H,53,66)(H,56,67)(H,57,64)(H,58,69)(H,59,70)(H,60,65)(H,61,68)(H4,49,50,54)(H4,51,52,55)/t31-,32-,33-,34+,35-,36+,37-/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.0600	n/a	n/a	n/a	n/a	n/a	n/a
Eisai Co., Ltd. Curated by ChEMBL					Assay Description Evaluated for inhibitory activity against Opioid receptor kappa 1 of rabbit vas deferens (RVD)				J Med Chem 33: 206-12 (1990) BindingDB Entry DOI: 10.7270/Q2QV3KG6
					More data for this Ligand-Target Pair
Delta-type/Kappa-type/Mu-type opioid receptor (Homo sapiens (Human))	BDBM50225844 (CHEMBL56347) Show SMILES CCOc1ccc2C(=O)C3C(C)C(C)(CN3CC3CC3)c2c1 |TLB:11:10:20.7.6:15.14| Show InChI InChI=1S/C19H25NO2/c1-4-22-14-7-8-15-16(9-14)19(3)11-20(10-13-5-6-13)17(12(19)2)18(15)21/h7-9,12-13,17H,4-6,10-11H2,1-3H3	PDB UniProtKB/SwissProt DrugBank antibodypedia antibodypedia antibodypedia GoogleScholar AffyNet	CHEMBL MMDB PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.0700	n/a	n/a	n/a	n/a	n/a	n/a
TBA Curated by ChEMBL					Assay Description Compound was tested for antagonistic activity against opioid receptor in electrically stimulated longitudinal muscle of guinea pig ileum				J Med Chem 29: 1861-4 (1986) BindingDB Entry DOI: 10.7270/Q2HX1FW0
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM209923 (5'-Guanidinonaltrindole (5'-GNTI)) Show SMILES NC(N)=Nc1ccc2[nH]c3[C@@H]4Oc5c6c(C[C@@H]7N(CC8CC8)CC[C@@]46[C@@]7(O)Cc3c2c1)ccc5O |wU:25.29,wD:10.10,16.16,24.26,THB:26:25:17.23.22:13.15.14,27:25:17.23.22:13.15.14,(18.41,-5.11,;16.87,-5.02,;16.03,-6.31,;16.18,-3.65,;14.64,-3.56,;13.77,-4.87,;12.21,-4.77,;11.53,-3.36,;10.08,-2.96,;10,-1.45,;8.78,-.56,;7.25,-.59,;6.63,.81,;8.01,1.64,;8.01,3.18,;9.35,3.95,;10.68,3.18,;10.03,3.16,;10.35,4.67,;9.2,5.7,;8.73,7.16,;7.7,6.02,;8.9,2.66,;9.03,1.44,;9.35,.87,;10.68,1.64,;12.2,1.9,;11.74,.56,;11.42,-.92,;12.36,-2.1,;13.92,-2.17,;6.63,4,;5.24,3.21,;5.24,1.6,;3.91,.83,)| Show InChI InChI=1S/C27H29N5O3/c28-25(29)30-15-4-5-18-16(10-15)17-11-27(34)20-9-14-3-6-19(33)23-21(14)26(27,24(35-23)22(17)31-18)7-8-32(20)12-13-1-2-13/h3-6,10,13,20,24,31,33-34H,1-2,7-9,11-12H2,(H4,28,29,30)/t20-,24-,26-,27+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	Article PubMed	n/a	n/a	0.0700	n/a	n/a	n/a	n/a	n/a	n/a
The Scripps Research Institute					Assay Description For antagonist experiments, protein was preincubated with test compounds for 15 min prior to the addition of 100 nM U69,593 and [35S]GTPγS. Reac...				J Biol Chem 288: 22387-98 (2013) Article DOI: 10.1074/jbc.M113.476234 BindingDB Entry DOI: 10.7270/Q25Q4TXZ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50000293 (2-(3,4-Dichloro-phenyl)-1-(7-pyrrolidin-1-ylmethyl...) Show SMILES Clc1ccc(CC(=O)N2CCC3(CC2CN2CCCC2)OCCO3)cc1Cl Show InChI InChI=1S/C20H26Cl2N2O3/c21-17-4-3-15(11-18(17)22)12-19(25)24-8-5-20(26-9-10-27-20)13-16(24)14-23-6-1-2-7-23/h3-4,11,16H,1-2,5-10,12-14H2	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.100	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro kappa-opioid receptor agonist activity in isolated rabbit vas deferens assay				J Med Chem 37: 2138-44 (1994) BindingDB Entry DOI: 10.7270/Q2668C78
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50000293 (2-(3,4-Dichloro-phenyl)-1-(7-pyrrolidin-1-ylmethyl...) Show SMILES Clc1ccc(CC(=O)N2CCC3(CC2CN2CCCC2)OCCO3)cc1Cl Show InChI InChI=1S/C20H26Cl2N2O3/c21-17-4-3-15(11-18(17)22)12-19(25)24-8-5-20(26-9-10-27-20)13-16(24)14-23-6-1-2-7-23/h3-4,11,16H,1-2,5-10,12-14H2	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.100	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50195656 (14beta-4'-Chlorocinnamoylaminodihydronormorphinone...) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)C(=O)CC[C@@]35NC(=O)\C=C\c1ccc(Cl)cc1 |r| Show InChI InChI=1S/C29H29ClN2O4/c30-20-7-3-17(4-8-20)5-10-24(35)31-29-12-11-22(34)27-28(29)13-14-32(16-18-1-2-18)23(29)15-19-6-9-21(33)26(36-27)25(19)28/h3-10,18,23,27,33H,1-2,11-16H2,(H,31,35)/b10-5+/t23-,27+,28+,29-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL MCE PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.100	n/a	n/a	n/a	n/a	n/a	n/a
University of Bristol Curated by ChEMBL					Assay Description Activity at human recombinant kappa opioid receptor expressed in CHO cells assessed as stimulation of [35S]GTP-gamma-S binding				J Med Chem 49: 6104-10 (2006) Article DOI: 10.1021/jm060595u BindingDB Entry DOI: 10.7270/Q24X58MF
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50000293 (2-(3,4-Dichloro-phenyl)-1-(7-pyrrolidin-1-ylmethyl...) Show SMILES Clc1ccc(CC(=O)N2CCC3(CC2CN2CCCC2)OCCO3)cc1Cl Show InChI InChI=1S/C20H26Cl2N2O3/c21-17-4-3-15(11-18(17)22)12-19(25)24-8-5-20(26-9-10-27-20)13-16(24)14-23-6-1-2-7-23/h3-4,11,16H,1-2,5-10,12-14H2	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.100	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description Opioid receptor kappa 1 agonist potency was determined in vitro using rabbit vas deferens (LVD) preparation				J Med Chem 35: 490-501 (1992) BindingDB Entry DOI: 10.7270/Q2TQ60GV
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50040123 (CHEMBL438223 | HTry-Gly-Gly-Phe-Leu-Arg-Arg-lle-Ar...) Show SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(O)=O Show InChI InChI=1S/C63H103N21O13/c1-5-37(4)51(58(94)80-44(20-13-29-74-63(70)71)59(95)84-30-14-21-48(84)57(93)81-45(60(96)97)17-9-10-26-64)83-54(90)43(19-12-28-73-62(68)69)78-53(89)42(18-11-27-72-61(66)67)79-55(91)46(31-36(2)3)82-56(92)47(33-38-15-7-6-8-16-38)77-50(87)35-75-49(86)34-76-52(88)41(65)32-39-22-24-40(85)25-23-39/h6-8,15-16,22-25,36-37,41-48,51,85H,5,9-14,17-21,26-35,64-65H2,1-4H3,(H,75,86)(H,76,88)(H,77,87)(H,78,89)(H,79,91)(H,80,94)(H,81,93)(H,82,92)(H,83,90)(H,96,97)(H4,66,67,72)(H4,68,69,73)(H4,70,71,74)/t37-,41-,42-,43-,44-,45-,46-,47-,48-,51-/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.110	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description Displacement of [3H]U69,593 from human KOR expressed in mouse HN9.10 cell membranes incubated for 2 hrs by liquid scintillation counting based radiol...				Citation and Details BindingDB Entry DOI: 10.7270/Q2ZG6WWT
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50001107 (2-(3,4-Dichloro-phenyl)-1-(5-hydroxy-1-pyrrolidin-...) Show SMILES Oc1cccc2C(CN3CCCC3)N(CCc12)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C22H24Cl2N2O2/c23-18-7-6-15(12-19(18)24)13-22(28)26-11-8-17-16(4-3-5-21(17)27)20(26)14-25-9-1-2-10-25/h3-7,12,20,27H,1-2,8-11,13-14H2	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.110	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro kappa-opioid receptor agonist activity in isolated rabbit vas deferens assay				J Med Chem 37: 2138-44 (1994) BindingDB Entry DOI: 10.7270/Q2668C78
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50000288 ((1-{1-[2-(3,4-Dichloro-phenyl)-acetyl]-piperidin-2...) Show SMILES Clc1ccc(CC(=O)N2CCCCC2CN2CC\C(C2)=C\C#N)cc1Cl Show InChI InChI=1S/C20H23Cl2N3O/c21-18-5-4-16(11-19(18)22)12-20(26)25-9-2-1-3-17(25)14-24-10-7-15(13-24)6-8-23/h4-6,11,17H,1-3,7,9-10,12-14H2/b15-6-	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.120	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description Opioid receptor kappa 1 agonist potency of the compound was determined in vitro using rabbit vas deferens(LVD) preparation				J Med Chem 35: 490-501 (1992) BindingDB Entry DOI: 10.7270/Q2TQ60GV
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50558721 (CHEMBL4784791) Show SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(N)=O |r| Show InChI	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	PubMed	n/a	n/a	0.132	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description Displacement of [3H]U69,593 from human KOR expressed in mouse HN9.10 cell membranes incubated for 2 hrs by liquid scintillation counting based radiol...				Citation and Details BindingDB Entry DOI: 10.7270/Q2ZG6WWT
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM214798 (Dynorphin A (1-17) | YGGFLRRIRPKLK) Show SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(O)=O |r| Show InChI InChI=1S/C75H126N24O15/c1-7-45(6)61(70(111)94-53(25-17-35-87-75(83)84)71(112)99-36-18-26-58(99)69(110)93-50(21-11-13-31-76)64(105)96-56(38-44(4)5)67(108)95-54(72(113)114)22-12-14-32-77)98-65(106)52(24-16-34-86-74(81)82)91-63(104)51(23-15-33-85-73(79)80)92-66(107)55(37-43(2)3)97-68(109)57(40-46-19-9-8-10-20-46)90-60(102)42-88-59(101)41-89-62(103)49(78)39-47-27-29-48(100)30-28-47/h8-10,19-20,27-30,43-45,49-58,61,100H,7,11-18,21-26,31-42,76-78H2,1-6H3,(H,88,101)(H,89,103)(H,90,102)(H,91,104)(H,92,107)(H,93,110)(H,94,111)(H,95,108)(H,96,105)(H,97,109)(H,98,106)(H,113,114)(H4,79,80,85)(H4,81,82,86)(H4,83,84,87)/t45-,49-,50-,51-,52-,53-,54-,55-,56-,57-,58-,61-/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase MCE PC cid PC sid UniChem	PubMed	n/a	n/a	0.148	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description Displacement of [3H]U69,593 from human KOR expressed in mouse HN9.10 cell membranes incubated for 2 hrs by liquid scintillation counting based radiol...				Citation and Details BindingDB Entry DOI: 10.7270/Q2ZG6WWT
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50010704 (CHEMBL216640 | Dyn A(1-11)-NH2 | Dynorphin A analo...) Show SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(N)=O Show InChI InChI=1S/C63H104N22O12/c1-5-37(4)51(59(96)82-45(20-13-29-75-63(71)72)60(97)85-30-14-21-48(85)58(95)79-42(52(66)89)17-9-10-26-64)84-55(92)44(19-12-28-74-62(69)70)80-54(91)43(18-11-27-73-61(67)68)81-56(93)46(31-36(2)3)83-57(94)47(33-38-15-7-6-8-16-38)78-50(88)35-76-49(87)34-77-53(90)41(65)32-39-22-24-40(86)25-23-39/h6-8,15-16,22-25,36-37,41-48,51,86H,5,9-14,17-21,26-35,64-65H2,1-4H3,(H2,66,89)(H,76,87)(H,77,90)(H,78,88)(H,79,95)(H,80,91)(H,81,93)(H,82,96)(H,83,94)(H,84,92)(H4,67,68,73)(H4,69,70,74)(H4,71,72,75)/t37-,41-,42-,43-,44-,45-,46-,47-,48-,51-/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.155	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description Displacement of [3H]U69,593 from human KOR expressed in mouse HN9.10 cell membranes incubated for 2 hrs by liquid scintillation counting based radiol...				Citation and Details BindingDB Entry DOI: 10.7270/Q2ZG6WWT
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM581036 (RFCX0139-43 | US11492374, ID 17) Show SMILES COC(=O)C1(N)CCN(CC1)C(=O)[C@@H](CCCCN)NC(=O)[C@@H](CC(C)C)NC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](N)[C@H](C)c1ccccc1 |r| Show InChI	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	n/a	n/a	0.157	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description The measurement of opioid receptor binding affinity was conducted using a radioligand binding assay on the membranes prepared from HEK293 cells (huma...				Citation and Details BindingDB Entry DOI: 10.7270/Q26977FZ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50000271 (1-{1-[2-(3,4-Dichloro-phenyl)-acetyl]-piperidin-2-...) Show SMILES Clc1ccc(CC(=O)N2CCCCC2CN2CCC(=O)C2)cc1Cl Show InChI InChI=1S/C18H22Cl2N2O2/c19-16-5-4-13(9-17(16)20)10-18(24)22-7-2-1-3-14(22)11-21-8-6-15(23)12-21/h4-5,9,14H,1-3,6-8,10-12H2	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.200	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description Opioid receptor kappa 1 agonist potency of the compound was determined in vitro using rabbit vas deferens(LVD) preparation				J Med Chem 35: 490-501 (1992) BindingDB Entry DOI: 10.7270/Q2TQ60GV
					More data for this Ligand-Target Pair
Delta-type/Kappa-type/Mu-type opioid receptor (Homo sapiens (Human))	BDBM50002346 (CHEMBL384584 | [D-pro10]Dynorphin A(1-11)) Show SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@@H]1C(=O)N[C@@H](CCCCN)C(O)=O Show InChI InChI=1S/C63H103N21O13/c1-5-37(4)51(58(94)80-44(20-13-29-74-63(70)71)59(95)84-30-14-21-48(84)57(93)81-45(60(96)97)17-9-10-26-64)83-54(90)43(19-12-28-73-62(68)69)78-53(89)42(18-11-27-72-61(66)67)79-55(91)46(31-36(2)3)82-56(92)47(33-38-15-7-6-8-16-38)77-50(87)35-75-49(86)34-76-52(88)41(65)32-39-22-24-40(85)25-23-39/h6-8,15-16,22-25,36-37,41-48,51,85H,5,9-14,17-21,26-35,64-65H2,1-4H3,(H,75,86)(H,76,88)(H,77,87)(H,78,89)(H,79,91)(H,80,94)(H,81,93)(H,82,92)(H,83,90)(H,96,97)(H4,66,67,72)(H4,68,69,73)(H4,70,71,74)/t37-,41-,42-,43-,44-,45-,46-,47-,48+,51-/m0/s1	PDB UniProtKB/SwissProt DrugBank antibodypedia antibodypedia antibodypedia GoogleScholar AffyNet	CHEMBL MCE PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.220	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Tested for opioid receptor agonistic activity in guinea pig ileum				J Med Chem 35: 4638-9 (1993) BindingDB Entry DOI: 10.7270/Q2416XPM
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50280147 (1-[4-Acetyl-2-((S)-3-hydroxy-pyrrolidin-1-ylmethyl...) Show SMILES CC(=O)N1CCN(C(CN2CC[C@H](O)C2)C1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C19H25Cl2N3O3/c1-13(25)23-6-7-24(15(11-23)10-22-5-4-16(26)12-22)19(27)9-14-2-3-17(20)18(21)8-14/h2-3,8,15-16,26H,4-7,9-12H2,1H3/t15?,16-/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	Article	n/a	n/a	0.220	n/a	n/a	n/a	n/a	n/a	n/a
TBA Curated by ChEMBL					Assay Description Agonistic activity at kappa opioid receptor of rabbit vas deferens				Bioorg Med Chem Lett 2: 1275-1278 (1992) Article DOI: 10.1016/S0960-894X(00)80229-2 BindingDB Entry DOI: 10.7270/Q2125SKN
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50340646 (CHEMBL4159127) Show SMILES N[C@@H](Cc1ccc(O)cc1)C(=O)NC[C@@H]1OC(=O)N([C@@H](Cc2c[nH]c3ccccc23)C(=O)N[C@@H](Cc2ccccc2)C(N)=O)C1=O |r| Show InChI InChI=1S/C17H11ClN4O3S/c18-9-1-6-13-12(7-9)15(16(25)19-13)20-21-17-22(14(24)8-26-17)10-2-4-11(23)5-3-10/h1-7,23H,8H2,(H,19,20,25)/b21-17-	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.220	n/a	n/a	n/a	n/a	n/a	n/a
University of Bologna Curated by ChEMBL					Assay Description Agonist activity at human kappa opioid receptor expressed in HEK293 assessed as inhibition forskolin-induced cAMP accumulation after 15 mins by EIA				J Med Chem 61: 5751-5757 (2018) Article DOI: 10.1021/acs.jmedchem.8b00296 BindingDB Entry DOI: 10.7270/Q2NV9MTR
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM581037 (RFCX0139-45 | US11492374, ID 18) Show SMILES CC(C)C[C@@H](NC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](N)[C@H](C)c1ccccc1)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O |r| Show InChI	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	n/a	n/a	0.253	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description The measurement of opioid receptor binding affinity was conducted using a radioligand binding assay on the membranes prepared from HEK293 cells (huma...				Citation and Details BindingDB Entry DOI: 10.7270/Q26977FZ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM581034 (US11492374, ID 13) Show SMILES COC(=O)C1(N)CCN(C1)C(=O)[C@@H](CCCCN)NC(=O)[C@@H](CC(C)C)NC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](N)[C@H](C)c1ccccc1 |r,$;;;;;;;;;;;;;;;;;;;;;;;;;;N;;;;;;;;;;;;;;;;;;;;;;;$| Show InChI	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	n/a	n/a	0.255	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description The measurement of opioid receptor binding affinity was conducted using a radioligand binding assay on the membranes prepared from HEK293 cells (huma...				Citation and Details BindingDB Entry DOI: 10.7270/Q26977FZ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50531921 (CHEMBL4544914 | US10676469, Compound 148 | US11124...) Show SMILES CCc1cc(F)c2nc(N3CCC(CC3)N[C@@H]3CCCOC3)c(-c3nc(C)no3)c(C)c2c1 |r| Show InChI InChI=1S/C25H32FN5O2/c1-4-17-12-20-15(2)22(25-27-16(3)30-33-25)24(29-23(20)21(26)13-17)31-9-7-18(8-10-31)28-19-6-5-11-32-14-19/h12-13,18-19,28H,4-11,14H2,1-3H3/t19-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	Article PubMed	n/a	n/a	0.260	n/a	n/a	n/a	n/a	n/a	n/a
The Scripps Research Institute Curated by ChEMBL					Assay Description Antagonist activity at GAL4-VP16-fused KOR (unknown origin) expressed in human U2OS cells co-expressing Tango-OPRK1-BLA assessed as inhibition of U-5...				J Med Chem 62: 1761-1780 (2019) Article DOI: 10.1021/acs.jmedchem.8b01679 BindingDB Entry DOI: 10.7270/Q2CV4N6Q
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM82551 (C18130 | CAS_105618-26-6 | NOR-BNI (HCI)2 | NORBNI) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)c1[nH]c2[C@@H]4Oc6c7c(C[C@H]8N(CC9CC9)CC[C@@]47[C@@]8(O)Cc2c1C[C@@]35O)ccc6O |r| Show InChI InChI=1S/C40H43N3O6/c44-25-7-5-21-13-27-39(46)15-23-24-16-40(47)28-14-22-6-8-26(45)34-30(22)38(40,10-12-43(28)18-20-3-4-20)36(49-34)32(24)41-31(23)35-37(39,29(21)33(25)48-35)9-11-42(27)17-19-1-2-19/h5-8,19-20,27-28,35-36,41,44-47H,1-4,9-18H2/t27-,28-,35+,36+,37+,38+,39-,40-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase MCE KEGG PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.280	n/a	n/a	n/a	n/a	n/a	n/a
University of Kansas Specialized Chemistry Center Curated by ChEMBL					Assay Description Antagonist activity against HA-tagged human recombinant kappa opioid receptor expressed in CHO cell membranes incubated for 1 hr by [35S]GTPgammaS bi...				Bioorg Med Chem 23: 3948-56 (2015) Article DOI: 10.1016/j.bmc.2014.12.033 BindingDB Entry DOI: 10.7270/Q2R49SJX
					More data for this Ligand-Target Pair
Delta-type/Kappa-type/Mu-type opioid receptor (Homo sapiens (Human))	BDBM50226283 (CHEMBL172293) Show SMILES [#6]-[#16]-[#6]-[#6]-[#6@@H](-[#7]-[#6](=O)-[#6@H](-[#6]-c1ccc(-[#8])cc1)\[#7]=[#6](/[#7])-[#7])-[#6](=O)-[#7]-[#6@@H](-[#6])-[#6](=O)-[#7]-[#6@@H](-[#6]-c1ccccc1)-[#6](=O)-[#7]-[#6]-[#6](=O)-[#7]-[#6](-[#6])-c1ccccc1 Show InChI InChI=1S/C37H48N8O6S/c1-23(27-12-8-5-9-13-27)41-32(47)22-40-34(49)30(20-25-10-6-4-7-11-25)44-33(48)24(2)42-35(50)29(18-19-52-3)43-36(51)31(45-37(38)39)21-26-14-16-28(46)17-15-26/h4-17,23-24,29-31,46H,18-22H2,1-3H3,(H,40,49)(H,41,47)(H,42,50)(H,43,51)(H,44,48)(H4,38,39,45)/t23?,24-,29+,30-,31-/m0/s1	PDB UniProtKB/SwissProt DrugBank antibodypedia antibodypedia antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents	PubMed	n/a	n/a	0.280	n/a	n/a	n/a	n/a	n/a	n/a
TBA Curated by ChEMBL					Assay Description In vitro inhibitory activity against opioid activity in guinea pig ileum				J Med Chem 29: 889-94 (1986) BindingDB Entry DOI: 10.7270/Q2959KSW
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50045186 (4-[2-(3,4-Dichloro-phenyl)-acetyl]-3-(3-methoxycar...) Show SMILES COC(=O)\C=C1\CCN(CC2CN(CCN2C(=O)Cc2ccc(Cl)c(Cl)c2)C(=O)OC)C1 Show InChI InChI=1S/C22H27Cl2N3O5/c1-31-21(29)11-16-5-6-25(12-16)13-17-14-26(22(30)32-2)7-8-27(17)20(28)10-15-3-4-18(23)19(24)9-15/h3-4,9,11,17H,5-8,10,12-14H2,1-2H3/b16-11-	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.280	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50195659 (CHEMBL217395 | N-cyclopropylmethyl-14beta-[3'-(4'-...) Show SMILES COc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)C(=O)CC[C@@]35NC(=O)CCc1ccc(Cl)cc1 Show InChI InChI=1S/C30H33ClN2O4/c1-36-23-10-7-20-16-24-30(32-25(35)11-6-18-4-8-21(31)9-5-18)13-12-22(34)28-29(30,26(20)27(23)37-28)14-15-33(24)17-19-2-3-19/h4-5,7-10,19,24,28H,2-3,6,11-17H2,1H3,(H,32,35)/t24-,28+,29+,30-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.290	n/a	n/a	n/a	n/a	n/a	n/a
University of Bristol Curated by ChEMBL					Assay Description Activity at human recombinant kappa opioid receptor expressed in CHO cells assessed as stimulation of [35S]GTP-gamma-S binding				J Med Chem 49: 6104-10 (2006) Article DOI: 10.1021/jm060595u BindingDB Entry DOI: 10.7270/Q24X58MF
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50000296 (CHEMBL441765 | CHEMBL482811 | U-50488H | US1149237...) Show SMILES CN([C@@H]1CCCC[C@H]1N1CCCC1)C(=O)Cc1ccc(Cl)c(Cl)c1 |r| Show InChI InChI=1S/C19H26Cl2N2O/c1-22(19(24)13-14-8-9-15(20)16(21)12-14)17-6-2-3-7-18(17)23-10-4-5-11-23/h8-9,12,17-18H,2-7,10-11,13H2,1H3/t17-,18-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL KEGG PC cid PC sid UniChem Patents Similars	Article PubMed	n/a	n/a	0.300	n/a	n/a	n/a	n/a	n/a	n/a
National Health Research Institutes Curated by ChEMBL					Assay Description Agonist activity at human kappa opioid receptor expressed in HEK293 cells assessed as inhibition of forskolin-induced cAMP production after 30 mins b...				Bioorg Med Chem 22: 4694-703 (2014) Article DOI: 10.1016/j.bmc.2014.07.012 BindingDB Entry DOI: 10.7270/Q2H133NH
					More data for this Ligand-Target Pair
Delta-type/Kappa-type/Mu-type opioid receptor (Homo sapiens (Human))	BDBM50123599 (ETORPHINE) Show SMILES [H][C@@]1(C[C@]23C=C[C@]1(OC)[C@@H]1Oc4c5c(C[C@H]2N(C)CC[C@@]315)ccc4O)[C@](C)(O)CCC |r,wU:15.17,20.21,25.33,1.0,wD:9.10,3.3,6.7,c:4,THB:17:16:13.12.14:3,(12.5,-39.62,;11.02,-39.23,;12.37,-38.48,;12.38,-36.94,;11.6,-38.27,;10.46,-37.1,;9.7,-38.44,;8.61,-39.53,;7.12,-39.12,;9.72,-36.9,;8.94,-35.56,;9.73,-33.87,;11.06,-34.63,;12.4,-33.87,;13.73,-34.64,;13.72,-36.18,;14.48,-34.84,;15.81,-34.06,;12.94,-34.84,;12.54,-35.75,;11.06,-36.16,;12.39,-32.32,;11.06,-31.55,;9.73,-32.32,;8.39,-31.55,;11,-40.77,;10.98,-42.3,;9.46,-40.75,;12.54,-40.79,;13.29,-42.14,;14.83,-42.16,)| Show InChI InChI=1S/C25H33NO4/c1-5-8-22(2,28)17-14-23-9-10-25(17,29-4)21-24(23)11-12-26(3)18(23)13-15-6-7-16(27)20(30-21)19(15)24/h6-7,9-10,17-18,21,27-28H,5,8,11-14H2,1-4H3/t17-,18-,21-,22-,23-,24+,25-/m1/s1	PDB UniProtKB/SwissProt DrugBank antibodypedia antibodypedia antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.300	n/a	n/a	n/a	n/a	n/a	n/a
TBA Curated by ChEMBL					Assay Description Evaluated the ability to protect against the irreversible antagonism of morphines effects by beta-FNA in guinea pig ileal longitudinal muscle.				J Med Chem 26: 1341-3 (1983) BindingDB Entry DOI: 10.7270/Q2VH5R2F
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50195663 (CHEMBL217658 | N-cyclopropylmethyl-14beta-[2'-(4''...) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)C(=O)CC[C@@]35NCCc1ccc(Cl)cc1 Show InChI InChI=1S/C28H31ClN2O3/c29-20-6-3-17(4-7-20)10-13-30-28-11-9-22(33)26-27(28)12-14-31(16-18-1-2-18)23(28)15-19-5-8-21(32)25(34-26)24(19)27/h3-8,18,23,26,30,32H,1-2,9-16H2/t23-,26+,27+,28-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.340	n/a	n/a	n/a	n/a	n/a	n/a
University of Bristol Curated by ChEMBL					Assay Description Activity at human recombinant kappa opioid receptor expressed in CHO cells assessed as stimulation of [35S]GTP-gamma-S binding				J Med Chem 49: 6104-10 (2006) Article DOI: 10.1021/jm060595u BindingDB Entry DOI: 10.7270/Q24X58MF
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50045193 (4-[2-(3,4-Dichloro-phenyl)-acetyl]-3-(3-oxo-pyrrol...) Show SMILES COC(=O)N1CCN(C(CN2CCC(=O)C2)C1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C19H23Cl2N3O4/c1-28-19(27)23-6-7-24(14(11-23)10-22-5-4-15(25)12-22)18(26)9-13-2-3-16(20)17(21)8-13/h2-3,8,14H,4-7,9-12H2,1H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.340	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50045196 (4-[2-(3,4-Dichloro-phenyl)-acetyl]-3-(3-hydroxy-py...) Show SMILES COC(=O)N1CCN(C(CN2CCC(O)C2)C1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C19H25Cl2N3O4/c1-28-19(27)23-6-7-24(14(11-23)10-22-5-4-15(25)12-22)18(26)9-13-2-3-16(20)17(21)8-13/h2-3,8,14-15,25H,4-7,9-12H2,1H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.340	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50039101 (2-(3,4-Dichloro-phenyl)-1-[4-(3-hydroxy-pyrrolidin...) Show SMILES Cc1cc2C(CN3CCC(O)C3)N(CCc2o1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C21H24Cl2N2O3/c1-13-8-16-19(12-24-6-4-15(26)11-24)25(7-5-20(16)28-13)21(27)10-14-2-3-17(22)18(23)9-14/h2-3,8-9,15,19,26H,4-7,10-12H2,1H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.390	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro kappa-opioid receptor agonist activity in isolated rabbit vas deferens assay				J Med Chem 37: 2138-44 (1994) BindingDB Entry DOI: 10.7270/Q2668C78
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM581035 (US11492374, ID 14) Show SMILES CC(C)C[C@@H](NC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](N)[C@H](C)c1ccccc1)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(C1)C(O)=O |r| Show InChI	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	n/a	n/a	0.398	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description The measurement of opioid receptor binding affinity was conducted using a radioligand binding assay on the membranes prepared from HEK293 cells (huma...				Citation and Details BindingDB Entry DOI: 10.7270/Q26977FZ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50045189 (1-{4-[2-(3,4-Dichloro-phenyl)-acetyl]-3-pyrrolidin...) Show SMILES Clc1ccc(CC(=O)N2CCN(CC2CN2CCCC2)C(=O)C=C)cc1Cl Show InChI InChI=1S/C20H25Cl2N3O2/c1-2-19(26)24-9-10-25(16(14-24)13-23-7-3-4-8-23)20(27)12-15-5-6-17(21)18(22)11-15/h2,5-6,11,16H,1,3-4,7-10,12-14H2	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.420	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro agonist activity at kappa opioid receptor in rabbit vas deferens.				J Med Chem 36: 2075-83 (1993) BindingDB Entry DOI: 10.7270/Q2D50NKJ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM209922 (6'-Guanidinonaltrindole (6'-GNTI)) Show SMILES NC(N)=Nc1ccc2c3C[C@@]4(O)[C@@H]5Cc6ccc(O)c7O[C@@H](c3[nH]c2c1)[C@]4(CCN5CC1CC1)c67 |wU:10.10,wD:21.20,12.33,26.39,TLB:11:10:29.27.28:34.13.14,9:10:29.27.28:34.13.14,(16.68,-7.05,;16,-5.67,;16.85,-4.39,;14.46,-5.57,;13.77,-4.19,;14.64,-2.88,;13.92,-1.49,;12.36,-1.42,;11.42,-.24,;11.74,1.24,;10.68,2.32,;12.2,2.58,;10.68,3.86,;9.35,4.63,;8.01,3.86,;6.63,4.68,;5.24,3.89,;5.24,2.28,;3.91,1.51,;6.63,1.49,;7.25,.09,;8.78,.12,;10,-.77,;10.08,-2.28,;11.53,-2.68,;12.21,-4.09,;9.35,1.55,;9.03,2.12,;8.9,3.34,;10.03,3.84,;10.35,5.35,;9.2,6.38,;8.73,7.84,;7.7,6.7,;8.01,2.32,)| Show InChI InChI=1S/C27H29N5O3/c28-25(29)30-15-4-5-16-17-11-27(34)20-9-14-3-6-19(33)23-21(14)26(27,7-8-32(20)12-13-1-2-13)24(35-23)22(17)31-18(16)10-15/h3-6,10,13,20,24,31,33-34H,1-2,7-9,11-12H2,(H4,28,29,30)/t20-,24-,26-,27+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	Article PubMed	n/a	n/a	0.440	n/a	n/a	n/a	n/a	n/a	n/a
The Scripps Research Institute					Assay Description For antagonist experiments, protein was preincubated with test compounds for 15 min prior to the addition of 100 nM U69,593 and [35S]GTPγS. Reac...				J Biol Chem 288: 22387-98 (2013) Article DOI: 10.1074/jbc.M113.476234 BindingDB Entry DOI: 10.7270/Q25Q4TXZ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50195675 (CHEMBL217102 | N-cyclopropylmethyl-14beta-[4'-(4''...) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)C(=O)CC[C@@]35NCCCCc1ccc(Cl)cc1 Show InChI InChI=1S/C30H35ClN2O3/c31-22-9-6-19(7-10-22)3-1-2-15-32-30-13-12-24(35)28-29(30)14-16-33(18-20-4-5-20)25(30)17-21-8-11-23(34)27(36-28)26(21)29/h6-11,20,25,28,32,34H,1-5,12-18H2/t25-,28+,29+,30-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.440	n/a	n/a	n/a	n/a	n/a	n/a
University of Bristol Curated by ChEMBL					Assay Description Activity at human recombinant kappa opioid receptor expressed in CHO cells assessed as stimulation of [35S]GTP-gamma-S binding				J Med Chem 49: 6104-10 (2006) Article DOI: 10.1021/jm060595u BindingDB Entry DOI: 10.7270/Q24X58MF
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM209921 (Norbinaltorphimine (nor-BNI)) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)c1[nH]c2[C@@H]4Oc6c7c(C[C@@H]8N(CC9CC9)CC[C@@]47[C@@]8(O)Cc2c1C[C@@]35O)ccc6O |TLB:42:43:7.13.12:18.5.4,44:43:7.13.12:18.5.4,THB:39:37:29.35.34:25.27.26,38:37:29.35.34:25.27.26| Show InChI InChI=1S/C40H43N3O6/c44-25-7-5-21-13-27-39(46)15-23-24-16-40(47)28-14-22-6-8-26(45)34-30(22)38(40,10-12-43(28)18-20-3-4-20)36(49-34)32(24)41-31(23)35-37(39,29(21)33(25)48-35)9-11-42(27)17-19-1-2-19/h5-8,19-20,27-28,35-36,41,44-47H,1-4,9-18H2/t27-,28+,35-,36-,37-,38-,39+,40+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase PC cid PC sid UniChem	Article PubMed	n/a	n/a	0.460	n/a	n/a	n/a	n/a	n/a	n/a
The Scripps Research Institute					Assay Description For antagonist experiments, protein was preincubated with test compounds for 15 min prior to the addition of 100 nM U69,593 and [35S]GTPγS. Reac...				J Biol Chem 288: 22387-98 (2013) Article DOI: 10.1074/jbc.M113.476234 BindingDB Entry DOI: 10.7270/Q25Q4TXZ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50039104 ((SS)-2-(3,4-Dichloro-phenyl)-1-[4-(3-hydroxy-pyrro...) Show SMILES O[C@H]1CCN(C[C@H]2N(CCc3occc23)C(=O)Cc2ccc(Cl)c(Cl)c2)C1 Show InChI InChI=1S/C20H22Cl2N2O3/c21-16-2-1-13(9-17(16)22)10-20(26)24-7-4-19-15(5-8-27-19)18(24)12-23-6-3-14(25)11-23/h1-2,5,8-9,14,18,25H,3-4,6-7,10-12H2/t14-,18+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	n/a	n/a	0.470	n/a	n/a	n/a	n/a	n/a	n/a
Glaxo Group Research Ltd. Curated by ChEMBL					Assay Description In vitro kappa-opioid receptor agonist activity in isolated rabbit vas deferens assay				J Med Chem 37: 2138-44 (1994) BindingDB Entry DOI: 10.7270/Q2668C78
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM156523 (US10118915, Compound 309 | US9682966, 309) Show SMILES COC1CN(CCC1NC1CCCC1)c1nc2ccc(C)cc2cc1-c1nc(C)no1 Show InChI InChI=1S/C24H31N5O2/c1-15-8-9-20-17(12-15)13-19(24-25-16(2)28-31-24)23(27-20)29-11-10-21(22(14-29)30-3)26-18-6-4-5-7-18/h8-9,12-13,18,21-22,26H,4-7,10-11,14H2,1-3H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	n/a	n/a	0.5	n/a	n/a	n/a	n/a	n/a	n/a
The Scripps Research Institute US Patent					Assay Description Well-known assay for kappa opioid receptor				US Patent US10118915 (2018) BindingDB Entry DOI: 10.7270/Q23J3G00
					More data for this Ligand-Target Pair
Delta-type/Kappa-type/Mu-type opioid receptor (Homo sapiens (Human))	BDBM50013388 (6-Ethyl-3-(1-hydroxy-cyclopropylmethyl)-11,11-dime...) Show SMILES CCC12CCN(CC3(O)CC3)C(Cc3ccc(O)cc13)C2(C)C |TLB:6:5:20:19.13.12| Show InChI InChI=1S/C20H29NO2/c1-4-20-9-10-21(13-19(23)7-8-19)17(18(20,2)3)11-14-5-6-15(22)12-16(14)20/h5-6,12,17,22-23H,4,7-11,13H2,1-3H3	PDB UniProtKB/SwissProt DrugBank antibodypedia antibodypedia antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	n/a	n/a	0.5	n/a	n/a	n/a	n/a	n/a	n/a
University of Washington Curated by ChEMBL					Assay Description In vitro binding affinity against Opioid receptors from bovine caudate nucleus determined in presence of [3H]- bremazocine (0.5 nM)				J Med Chem 33: 737-41 (1990) BindingDB Entry DOI: 10.7270/Q2SN09J6
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50130561 ((R)-N-((S)-1-((3R,4R)-4-(3-hydroxyphenyl)-3,4-dime...) Show SMILES CC(C)[C@@H](CN1CC[C@](C)([C@@H](C)C1)c1cccc(O)c1)NC(=O)[C@H]1Cc2ccccc2CN1 Show InChI InChI=1S/C28H39N3O2/c1-19(2)26(30-27(33)25-14-21-8-5-6-9-22(21)16-29-25)18-31-13-12-28(4,20(3)17-31)23-10-7-11-24(32)15-23/h5-11,15,19-20,25-26,29,32H,12-14,16-18H2,1-4H3,(H,30,33)/t20-,25+,26+,28+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	0.5	n/a	n/a	n/a	n/a	n/a	n/a
AstraZeneca Pharmaceuticals Curated by ChEMBL					Assay Description Antagonist activity at human kappa opioid receptor assessed as inhibition of dynorphin A-induced [35S]GTPgammaS binding				Bioorg Med Chem Lett 20: 5847-52 (2010) Article DOI: 10.1016/j.bmcl.2010.07.113 BindingDB Entry DOI: 10.7270/Q23F4PV1
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM156516 (US10118915, Compound 303 | US9682966, 303) Show SMILES COC1CN(CCC1NC1CCCCC1)c1nc2ccc(C)cc2cc1-c1nc(no1)C1CC1 Show InChI InChI=1S/C27H35N5O2/c1-17-8-11-22-19(14-17)15-21(27-30-25(31-34-27)18-9-10-18)26(29-22)32-13-12-23(24(16-32)33-2)28-20-6-4-3-5-7-20/h8,11,14-15,18,20,23-24,28H,3-7,9-10,12-13,16H2,1-2H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	n/a	n/a	0.5	n/a	n/a	n/a	n/a	n/a	n/a
The Scripps Research Institute US Patent					Assay Description Well-known assay for kappa opioid receptor				US Patent US10118915 (2018) BindingDB Entry DOI: 10.7270/Q23J3G00
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM156523 (US10118915, Compound 309 | US9682966, 309) Show SMILES COC1CN(CCC1NC1CCCC1)c1nc2ccc(C)cc2cc1-c1nc(C)no1 Show InChI InChI=1S/C24H31N5O2/c1-15-8-9-20-17(12-15)13-19(24-25-16(2)28-31-24)23(27-20)29-11-10-21(22(14-29)30-3)26-18-6-4-5-7-18/h8-9,12-13,18,21-22,26H,4-7,10-11,14H2,1-3H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	n/a	n/a	0.5	n/a	n/a	n/a	n/a	n/a	25
The Scripps Research Institute US Patent					Assay Description The cell line for the OPRK1 antagonist assay stably expresses the following elements. The carboxy terminus of the OPRK1 receptor has a 7 amino acid l...				US Patent US9682966 (2017) BindingDB Entry DOI: 10.7270/Q2610XHQ
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM156516 (US10118915, Compound 303 | US9682966, 303) Show SMILES COC1CN(CCC1NC1CCCCC1)c1nc2ccc(C)cc2cc1-c1nc(no1)C1CC1 Show InChI InChI=1S/C27H35N5O2/c1-17-8-11-22-19(14-17)15-21(27-30-25(31-34-27)18-9-10-18)26(29-22)32-13-12-23(24(16-32)33-2)28-20-6-4-3-5-7-20/h8,11,14-15,18,20,23-24,28H,3-7,9-10,12-13,16H2,1-2H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	n/a	n/a	0.5	n/a	n/a	n/a	n/a	n/a	25
The Scripps Research Institute US Patent					Assay Description The cell line for the OPRK1 antagonist assay stably expresses the following elements. The carboxy terminus of the OPRK1 receptor has a 7 amino acid l...				US Patent US9682966 (2017) BindingDB Entry DOI: 10.7270/Q2610XHQ
					More data for this Ligand-Target Pair

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