Compile Data Set for Download or QSAR

Found 14670 hits Enz. Inhib. hit(s) with Target = 'Kappa-type opioid receptor'   

Target/Host (Institution)	Ligand	Target/Host Links	Ligand Links	Trg + Lig Links	Ki nM	ΔG° kJ/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))	BDBM50304170 (17-Cyclopropylmethyl-3,14beta-dihydroxy-4,5alpha-e...) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)[C@@H](CC[C@@]35O)NC(=O)c1ccc(Br)cc1 |r| Show InChI InChI=1S/C27H29BrN2O4/c28-18-6-3-16(4-7-18)25(32)29-19-9-10-27(33)21-13-17-5-8-20(31)23-22(17)26(27,24(19)34-23)11-12-30(21)14-15-1-2-15/h3-8,15,19,21,24,31,33H,1-2,9-14H2,(H,29,32)/t19-,21-,24+,26+,27-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Human BioMolecular Research Institute Curated by ChEMBL					Assay Description Antagonist activity at kappa opioid receptor expressed in HEK293 cells assessed as inhibition of compound 16-induced [35S]GTPgammaS binding				Bioorg Med Chem 17: 6671-81 (2009) Article DOI: 10.1016/j.bmc.2009.07.069 BindingDB Entry DOI: 10.7270/Q2PK0H37
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM224024 (BDBM50241435 | Dynorphin A (1-13) | YGGFLRRXRPKLK) Show SMILES [#6]-[#6]-[#6@H](-[#6])-[#6@H](-[#7]-[#6](=O)-[#6@H](-[#6]-[#6]-[#6]\[#7]=[#6](\[#7])-[#7])-[#7]-[#6](=O)-[#6@H](-[#6]-[#6]-[#6]\[#7]=[#6](\[#7])-[#7])-[#7]-[#6](=O)-[#6@H](-[#6]-[#6](-[#6])-[#6])-[#7]-[#6](=O)-[#6@H](-[#6]-c1ccccc1)-[#7]-[#6](=O)-[#6]-[#7]-[#6](=O)-[#6]-[#7]-[#6](=O)-[#6@@H](-[#7])-[#6]-c1ccc(-[#8])cc1)-[#6](=O)-[#7]-[#6@@H](-[#6]-[#6]-[#6]\[#7]=[#6](\[#7])-[#7])-[#6](=O)-[#7]-1-[#6]-[#6]-[#6]-[#6@H]-1-[#6](=O)-[#7]-[#6@@H](-[#6]-[#6]-[#6]-[#6]-[#7])-[#6](=O)-[#7]-[#6@@H](-[#6]-[#6](-[#6])-[#6])-[#6](=O)-[#7]-[#6@@H](-[#6]-[#6]-[#6]-[#6]-[#7])-[#6](-[#8])=O 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 PC cid PC sid UniChem	PubMed	0.000800	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Minnesota Curated by ChEMBL					Assay Description Binding affinity towards Wild-type kappa opioid receptor expressed in HEK cells				J Med Chem 43: 1251-2 (2001) BindingDB Entry DOI: 10.7270/Q270824F
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50366764 (CHEMBL1790045 | MCL-117) Show SMILES Oc1ccc2C[C@@H]3[C@@H]4CCCC[C@]4(CCN3CC#C)c2c1 Show InChI InChI=1S/C19H23NO/c1-2-10-20-11-9-19-8-4-3-5-16(19)18(20)12-14-6-7-15(21)13-17(14)19/h1,6-7,13,16,18,21H,3-5,8-12H2/t16-,18+,19+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.00300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Harvard Medical School Curated by ChEMBL					Assay Description Displacement of [3H]U69593 from human kappa opioid receptor expressed in CHO cells				J Med Chem 49: 256-62 (2006) Article DOI: 10.1021/jm050577x BindingDB Entry DOI: 10.7270/Q2HQ40QF
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50366764 (CHEMBL1790045 | MCL-117) Show SMILES Oc1ccc2C[C@@H]3[C@@H]4CCCC[C@]4(CCN3CC#C)c2c1 Show InChI InChI=1S/C19H23NO/c1-2-10-20-11-9-19-8-4-3-5-16(19)18(20)12-14-6-7-15(21)13-17(14)19/h1,6-7,13,16,18,21H,3-5,8-12H2/t16-,18+,19+/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	0.00300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Harvard Medical School Curated by ChEMBL					Assay Description Binding affinity towards guinea pig Opioid receptor kappa 1 using radioligand [3H]U-69593				Bioorg Med Chem Lett 11: 2735-40 (2001) BindingDB Entry DOI: 10.7270/Q25T3M01
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50002186 (CHEMBL440987 | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Lys...) 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](CCCCNC(C)=O)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(N)=O Show InChI InChI=1S/C77H129N23O15/c1-8-47(6)64(74(114)96-57(25-14-17-35-86-48(7)101)75(115)100-38-20-28-61(100)73(113)95-54(24-13-16-34-79)68(108)97-58(39-45(2)3)70(110)92-53(65(81)105)23-12-15-33-78)99-69(109)56(27-19-37-88-77(84)85)93-67(107)55(26-18-36-87-76(82)83)94-71(111)59(40-46(4)5)98-72(112)60(42-49-21-10-9-11-22-49)91-63(104)44-89-62(103)43-90-66(106)52(80)41-50-29-31-51(102)32-30-50/h9-11,21-22,29-32,45-47,52-61,64,102H,8,12-20,23-28,33-44,78-80H2,1-7H3,(H2,81,105)(H,86,101)(H,89,103)(H,90,106)(H,91,104)(H,92,110)(H,93,107)(H,94,111)(H,95,113)(H,96,114)(H,97,108)(H,98,112)(H,99,109)(H4,82,83,87)(H4,84,85,88)/t47-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,64-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	0.00420	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Inhibition of [3H]- bremazocine to opioid receptor kappa of guinea pig cerebral membranes was determined				J Med Chem 35: 4330-3 (1992) BindingDB Entry DOI: 10.7270/Q2FB51W2
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50378578 (CHEMBL1627119) Show SMILES Nc1nc2n(cnc2c(=O)[nH]1)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=S)[C@@H](O)[C@H]1O |r| Show InChI InChI=1S/C10H16N5O13P3S/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(26-9)1-25-29(19,20)27-30(21,22)28-31(23,24)32/h2-3,5-6,9,16-17H,1H2,(H,19,20)(H,21,22)(H2,23,24,32)(H3,11,13,14,18)/p-4/t3-,5-,6-,9-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL KEGG PC cid PC sid UniChem Similars	Article PubMed	0.00500	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Human BioMolecular Research Institute Curated by ChEMBL					Assay Description Antagonist activity at kappa opioid receptor expressed in HEK293 cells assessed as inhibition of compound 16-induced [35S]GTPgammaS binding				Bioorg Med Chem 17: 6671-81 (2009) Article DOI: 10.1016/j.bmc.2009.07.069 BindingDB Entry DOI: 10.7270/Q2PK0H37
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50102711 (7-Hydroxy-1,2,3,4-tetrahydro-isoquinoline-3-carbox...) Show SMILES CC(C)[C@@H](CN1CC[C@](C)([C@@H](C)C1)c1cccc(O)c1)NC(=O)C1Cc2ccc(O)cc2CN1 Show InChI InChI=1S/C28H39N3O3/c1-18(2)26(30-27(34)25-13-20-8-9-24(33)12-21(20)15-29-25)17-31-11-10-28(4,19(3)16-31)22-6-5-7-23(32)14-22/h5-9,12,14,18-19,25-26,29,32-33H,10-11,13,15-17H2,1-4H3,(H,30,34)/t19-,25?,26+,28+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	0.00600	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Research Triangle Institute Curated by ChEMBL					Assay Description Antagonist activity on agonist (U50,488) stimulated [35S]GTP-gamma-S, binding in cloned opioid receptor kappa 1				J Med Chem 44: 2687-90 (2001) BindingDB Entry DOI: 10.7270/Q25T3M58
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50002182 (CHEMBL415617 | Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Lys...) 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](CCCCN)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(N)=O Show InChI InChI=1S/C75H127N23O14/c1-7-46(6)62(72(111)94-55(24-13-16-34-78)73(112)98-37-19-27-59(98)71(110)93-52(23-12-15-33-77)66(105)95-56(38-44(2)3)68(107)90-51(63(80)102)22-11-14-32-76)97-67(106)54(26-18-36-86-75(83)84)91-65(104)53(25-17-35-85-74(81)82)92-69(108)57(39-45(4)5)96-70(109)58(41-47-20-9-8-10-21-47)89-61(101)43-87-60(100)42-88-64(103)50(79)40-48-28-30-49(99)31-29-48/h8-10,20-21,28-31,44-46,50-59,62,99H,7,11-19,22-27,32-43,76-79H2,1-6H3,(H2,80,102)(H,87,100)(H,88,103)(H,89,101)(H,90,107)(H,91,104)(H,92,108)(H,93,110)(H,94,111)(H,95,105)(H,96,109)(H,97,106)(H4,81,82,85)(H4,83,84,86)/t46-,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,62-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	0.00670	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Inhibition of [3H]- bremazocine to opioid receptor kappa of guinea pig cerebral membranes was determined				J Med Chem 35: 4330-3 (1992) BindingDB Entry DOI: 10.7270/Q2FB51W2
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50242686 (CHEMBL4077003) Show SMILES [H][C@@]12CC[C@]([H])(CC(C1)c1cccc(O)c1)N2CC(=O)C1CCCCC1 |r,@@:7,TLB:9:7:3.2:16| Show InChI InChI=1S/C21H29NO2/c23-20-8-4-7-16(13-20)17-11-18-9-10-19(12-17)22(18)14-21(24)15-5-2-1-3-6-15/h4,7-8,13,15,17-19,23H,1-3,5-6,9-12,14H2/t18-,19-/m1/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0100	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Theravance Biopharma US, Inc Curated by ChEMBL					Assay Description Displacement of [3H]DPN from guinea pig kappa opioid receptor expressed in CHOK1 cell membranes				Bioorg Med Chem Lett 27: 2926-2930 (2017) Article DOI: 10.1016/j.bmcl.2017.04.092 BindingDB Entry DOI: 10.7270/Q2WD430K
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50001714 (2-[3-cyclopropylmethyl-11-hydroxy-15-methoxy-(1S,2...) Show SMILES CO[C@]12CC[C@@]3(C[C@@H]1C(C)(C)O)[C@H]1Cc4ccc(O)c5O[C@@H]2[C@]3(CCN1CC1CC1)c45 |THB:8:7:22.21:4.3| Show InChI InChI=1S/C26H35NO4/c1-23(2,29)18-13-24-8-9-26(18,30-3)22-25(24)10-11-27(14-15-4-5-15)19(24)12-16-6-7-17(28)21(31-22)20(16)25/h6-7,15,18-19,22,28-29H,4-5,8-14H2,1-3H3/t18-,19-,22-,24-,25+,26-/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	0.0100	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by PDSP Ki Database									Mol Pharmacol 45: 330-4 (1994) Article DOI: 10.1016/j.bioorg.2015.02.008 BindingDB Entry DOI: 10.7270/Q21Z42X1
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50229232 (CHEMBL610527) Show SMILES [H][C@@]12Oc3c4c(C[C@@]5([H])N(CC6CC6)CC[C@@]14[C@@]5(O)CC=C2c1ccccc1)ccc3O |r,c:24,THB:10:9:17:4.5.6| Show InChI InChI=1S/C26H27NO3/c28-20-9-8-18-14-21-26(29)11-10-19(17-4-2-1-3-5-17)24-25(26,22(18)23(20)30-24)12-13-27(21)15-16-6-7-16/h1-5,8-10,16,21,24,28-29H,6-7,11-15H2/t21-,24+,25+,26-/m1/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	0.0100	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Minnesota Curated by ChEMBL					Assay Description Compound was evaluated for the binding affinity to opioid receptor kappa using [3H]-EK as radioligand in guinea pig brain membrane				J Med Chem 34: 1715-20 (1991) BindingDB Entry DOI: 10.7270/Q2T43TPG
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50130563 ((3R)-7-Hydroxy-N-[(1S)-1-{[(3R,4R)-4-(3-hydroxyphe...) Show SMILES CC(C)[C@@H](CN1CC[C@](C)([C@@H](C)C1)c1cccc(O)c1)NC(=O)[C@H]1Cc2ccc(O)cc2CN1 |r| Show InChI InChI=1S/C28H39N3O3/c1-18(2)26(30-27(34)25-13-20-8-9-24(33)12-21(20)15-29-25)17-31-11-10-28(4,19(3)16-31)22-6-5-7-23(32)14-22/h5-9,12,14,18-19,25-26,29,32-33H,10-11,13,15-17H2,1-4H3,(H,30,34)/t19-,25+,26+,28+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL MCE MMDB PC cid PC sid PDB UniChem Patents Similars	PDB Article PubMed	0.0100	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Science and Technology Curated by ChEMBL					Assay Description Antagonist activity at kappa opioid receptor (unknown origin) assessed as stimulation of [35S]GTPgammaS				Eur J Med Chem 141: 632-647 (2017) Article DOI: 10.1016/j.ejmech.2017.10.012 BindingDB Entry DOI: 10.7270/Q2V98BQ2
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50242686 (CHEMBL4077003) Show SMILES [H][C@@]12CC[C@]([H])(CC(C1)c1cccc(O)c1)N2CC(=O)C1CCCCC1 |r,@@:7,TLB:9:7:3.2:16| Show InChI InChI=1S/C21H29NO2/c23-20-8-4-7-16(13-20)17-11-18-9-10-19(12-17)22(18)14-21(24)15-5-2-1-3-6-15/h4,7-8,13,15,17-19,23H,1-3,5-6,9-12,14H2/t18-,19-/m1/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0100	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Theravance Biopharma US, Inc Curated by ChEMBL					Assay Description Displacement of [3H]DPN from guinea pig kappa opioid receptor expressed in CHOK1 cell membranes				Bioorg Med Chem Lett 27: 2926-2930 (2017) Article DOI: 10.1016/j.bmcl.2017.04.092 BindingDB Entry DOI: 10.7270/Q2WD430K
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM199410 (US9221831, 75) Show SMILES CO[C@]12CC[C@@]3(C[C@@H]1COCc1ccc(cc1)C(N)=O)[C@H]1Cc4ccc(O)c5O[C@@H]2[C@]3(CCN1CC1CC1)c45 |r,TLB:8:7:30.29:4.3| Show InChI InChI=1S/C32H38N2O5/c1-37-32-11-10-30(15-23(32)18-38-17-20-4-6-21(7-5-20)28(33)36)25-14-22-8-9-24(35)27-26(22)31(30,29(32)39-27)12-13-34(25)16-19-2-3-19/h4-9,19,23,25,29,35H,2-3,10-18H2,1H3,(H2,33,36)/t23-,25-,29-,30-,31+,32-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	0.0140	n/a	n/a	n/a	n/a	n/a	n/a	7.4	n/a
Purdue Pharma, L.P. US Patent					Assay Description Radioligand dose displacement assays used 0.4 nM [3H]-U69,593 (GE Healthcare, Piscataway, N.J.; 40 Ci/mmole) with 15 μg membrane protein (recomb...				US Patent US9221831 (2015) BindingDB Entry DOI: 10.7270/Q2T72G8M
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50430590 (CHEMBL2338742) Show SMILES CO[C@]12CC[C@@]3(C[C@@H]1[C@H](O)CC1CCCCC1)[C@H]1Cc4ccc(O)c5O[C@@H]2[C@]3(CCN1CC1CC1)c45 |r,THB:8:7:27.26:4.3| Show InChI InChI=1S/C31H43NO4/c1-35-31-12-11-29(17-22(31)24(34)15-19-5-3-2-4-6-19)25-16-21-9-10-23(33)27-26(21)30(29,28(31)36-27)13-14-32(25)18-20-7-8-20/h9-10,19-20,22,24-25,28,33-34H,2-8,11-18H2,1H3/t22-,24-,25-,28-,29-,30+,31-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0150	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Bath Curated by ChEMBL					Assay Description Displacement of [3H]-diprenorphine from human KOR expressed in CHO cells				J Med Chem 56: 3207-16 (2013) Article DOI: 10.1021/jm301543e BindingDB Entry DOI: 10.7270/Q28G8N2Q
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50304175 (17-Cyclopropylmethyl-3,14beta-dihydroxy-4,5alpha-e...) Show SMILES Cc1ccc(cc1)C(=O)N[C@@H]1CC[C@@]2(O)[C@H]3Cc4ccc(O)c5O[C@@H]1[C@]2(CCN3CC1CC1)c45 |r| Show InChI InChI=1S/C28H32N2O4/c1-16-2-6-18(7-3-16)26(32)29-20-10-11-28(33)22-14-19-8-9-21(31)24-23(19)27(28,25(20)34-24)12-13-30(22)15-17-4-5-17/h2-3,6-9,17,20,22,25,31,33H,4-5,10-15H2,1H3,(H,29,32)/t20-,22-,25+,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	0.0150	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Human BioMolecular Research Institute Curated by ChEMBL					Assay Description Antagonist activity at kappa opioid receptor expressed in HEK293 cells assessed as inhibition of compound 16-induced [35S]GTPgammaS binding				Bioorg Med Chem 17: 6671-81 (2009) Article DOI: 10.1016/j.bmc.2009.07.069 BindingDB Entry DOI: 10.7270/Q2PK0H37
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50577958 (CHEMBL4859512) Show SMILES [H][C@@]12Oc3c4c(C[C@@]5([H])N(CC6CC6)CC[C@@]14[C@@]51CC[C@@]2(OC)[C@H](C1)c1cccc(NCc2ccc(OC)cc2)c1)ccc3O |r,THB:10:9:5.4.6:17| Show InChI	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	Article PubMed	0.0160	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description Displacement of [3H]U69,593 from human kappa opioid receptor expressed in CHO cell membrane measured after 30 mins by liquid scintillation counting m...				Citation and Details Article DOI: 10.1021/acs.jmedchem.1c01082 BindingDB Entry DOI: 10.7270/Q2NZ8CG1
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50240938 (CHEMBL4071862) Show SMILES Cl.Oc1cccc(CCN(CCc2ccccc2)CC2CCCC2)c1 Show InChI InChI=1S/C22H29NO/c24-22-12-6-11-20(17-22)14-16-23(18-21-9-4-5-10-21)15-13-19-7-2-1-3-8-19/h1-3,6-8,11-12,17,21,24H,4-5,9-10,13-16,18H2	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0170	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Innsbruck Curated by ChEMBL					Assay Description Displacement of [3H]U69,593 from human kappa opioid receptor expressed in CHO cell membranes after 60 mins by liquid scintillation counting method				J Med Chem 60: 7579-7590 (2017) Article DOI: 10.1021/acs.jmedchem.7b00981 BindingDB Entry DOI: 10.7270/Q21C202C
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50325534 (CHEMBL267495 | nalfurafine) Show SMILES CN([C@@H]1CC[C@@]2(O)[C@H]3Cc4ccc(O)c5O[C@@H]1[C@]2(CCN3CC1CC1)c45)C(=O)\C=C\c1ccoc1 Show InChI InChI=1S/C28H32N2O5/c1-29(23(32)7-4-18-9-13-34-16-18)20-8-10-28(33)22-14-19-5-6-21(31)25-24(19)27(28,26(20)35-25)11-12-30(22)15-17-2-3-17/h4-7,9,13,16-17,20,22,26,31,33H,2-3,8,10-12,14-15H2,1H3/b7-4+/t20-,22-,26+,27+,28-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL MCE PC cid PC sid PDB UniChem Patents Similars	PDB Article PubMed	0.0190	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
TBA									Citation and Details Article DOI: 10.1016/j.bmcl.2022.128527 BindingDB Entry DOI: 10.7270/Q2HT2TDM
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50430589 (CHEMBL2338716) Show SMILES CO[C@]12CC[C@@]3(C[C@@H]1[C@H](O)CCC1CCCCC1)[C@H]1Cc4ccc(O)c5O[C@@H]2[C@]3(CCN1CC1CC1)c45 |r,THB:8:7:28.27:4.3| Show InChI InChI=1S/C32H45NO4/c1-36-32-14-13-30(18-23(32)24(34)11-9-20-5-3-2-4-6-20)26-17-22-10-12-25(35)28-27(22)31(30,29(32)37-28)15-16-33(26)19-21-7-8-21/h10,12,20-21,23-24,26,29,34-35H,2-9,11,13-19H2,1H3/t23-,24-,26-,29-,30-,31+,32-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0190	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Bath Curated by ChEMBL					Assay Description Displacement of [3H]-diprenorphine from human KOR expressed in CHO cells				J Med Chem 56: 3207-16 (2013) Article DOI: 10.1021/jm301543e BindingDB Entry DOI: 10.7270/Q28G8N2Q
					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	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by PDSP Ki Database									Mol Pharmacol 45: 330-4 (1994) Article DOI: 10.1016/j.bioorg.2015.02.008 BindingDB Entry DOI: 10.7270/Q21Z42X1
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50130563 ((3R)-7-Hydroxy-N-[(1S)-1-{[(3R,4R)-4-(3-hydroxyphe...) Show SMILES CC(C)[C@@H](CN1CC[C@](C)([C@@H](C)C1)c1cccc(O)c1)NC(=O)[C@H]1Cc2ccc(O)cc2CN1 |r| Show InChI InChI=1S/C28H39N3O3/c1-18(2)26(30-27(34)25-13-20-8-9-24(33)12-21(20)15-29-25)17-31-11-10-28(4,19(3)16-31)22-6-5-7-23(32)14-22/h5-9,12,14,18-19,25-26,29,32-33H,10-11,13,15-17H2,1-4H3,(H,30,34)/t19-,25+,26+,28+/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	Purchase CHEMBL MCE MMDB PC cid PC sid PDB UniChem Patents Similars	PDB Article PubMed	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Science and Technology Curated by ChEMBL					Assay Description Displacement of [3H]U69,593 from kappa opioid receptor in guinea pig brain membranes after 2 hrs				Eur J Med Chem 141: 632-647 (2017) Article DOI: 10.1016/j.ejmech.2017.10.012 BindingDB Entry DOI: 10.7270/Q2V98BQ2
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM199350 (US9221831, 15) Show SMILES CO[C@]12CC[C@@]3(C[C@@H]1COCc1ccccc1)[C@H]1Cc4ccc(F)c5O[C@@H]2[C@]3(CCN1CC1CC1)c45 |r,TLB:8:7:27.26:4.3| Show InChI InChI=1S/C31H36FNO3/c1-34-31-12-11-29(16-23(31)19-35-18-21-5-3-2-4-6-21)25-15-22-9-10-24(32)27-26(22)30(29,28(31)36-27)13-14-33(25)17-20-7-8-20/h2-6,9-10,20,23,25,28H,7-8,11-19H2,1H3/t23-,25-,28-,29-,30+,31-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	7.4	n/a
Purdue Pharma, L.P. US Patent					Assay Description Radioligand dose displacement assays used 0.4 nM [3H]-U69,593 (GE Healthcare, Piscataway, N.J.; 40 Ci/mmole) with 15 μg membrane protein (recomb...				US Patent US9221831 (2015) BindingDB Entry DOI: 10.7270/Q2T72G8M
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50430588 (CHEMBL2338717) Show SMILES CO[C@]12CC[C@@]3(C[C@@H]1[C@H](O)Cc1ccccc1)[C@H]1Cc4ccc(O)c5O[C@@H]2[C@]3(CCN1CC1CC1)c45 |r,THB:8:7:27.26:4.3| Show InChI InChI=1S/C31H37NO4/c1-35-31-12-11-29(17-22(31)24(34)15-19-5-3-2-4-6-19)25-16-21-9-10-23(33)27-26(21)30(29,28(31)36-27)13-14-32(25)18-20-7-8-20/h2-6,9-10,20,22,24-25,28,33-34H,7-8,11-18H2,1H3/t22-,24-,25-,28-,29-,30+,31-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Bath Curated by ChEMBL					Assay Description Displacement of [3H]-diprenorphine from human KOR expressed in CHO cells				J Med Chem 56: 3207-16 (2013) Article DOI: 10.1021/jm301543e BindingDB Entry DOI: 10.7270/Q28G8N2Q
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50002181 (CHEMBL266717 | Tyr-Gly-Gly-Phe-Leu-Lys-Arg-Ile-Arg...) Show SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCN)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(N)=O Show InChI InChI=1S/C75H127N23O14/c1-7-46(6)62(72(111)94-55(26-18-36-86-75(83)84)73(112)98-37-19-27-59(98)71(110)93-53(24-13-16-34-78)66(105)95-56(38-44(2)3)68(107)90-51(63(80)102)22-11-14-32-76)97-67(106)54(25-17-35-85-74(81)82)91-65(104)52(23-12-15-33-77)92-69(108)57(39-45(4)5)96-70(109)58(41-47-20-9-8-10-21-47)89-61(101)43-87-60(100)42-88-64(103)50(79)40-48-28-30-49(99)31-29-48/h8-10,20-21,28-31,44-46,50-59,62,99H,7,11-19,22-27,32-43,76-79H2,1-6H3,(H2,80,102)(H,87,100)(H,88,103)(H,89,101)(H,90,107)(H,91,104)(H,92,108)(H,93,110)(H,94,111)(H,95,105)(H,96,109)(H,97,106)(H4,81,82,85)(H4,83,84,86)/t46-,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,62-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Inhibition of [3H]- bremazocine to opioid receptor kappa of guinea pig cerebral membranes was determined				J Med Chem 35: 4330-3 (1992) BindingDB Entry DOI: 10.7270/Q2FB51W2
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50059585 (CHEMBL442323 | N-CPM[D-Pro-10]Dyn 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](Cc1ccc(O)cc1)NCC1CC1)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/C67H109N21O13/c1-5-40(4)55(62(98)84-47(20-13-31-77-67(73)74)63(99)88-32-14-21-52(88)61(97)85-48(64(100)101)17-9-10-28-68)87-58(94)46(19-12-30-76-66(71)72)82-57(93)45(18-11-29-75-65(69)70)83-59(95)50(33-39(2)3)86-60(96)51(35-41-15-7-6-8-16-41)81-54(91)38-79-53(90)37-80-56(92)49(78-36-43-22-23-43)34-42-24-26-44(89)27-25-42/h6-8,15-16,24-27,39-40,43,45-52,55,78,89H,5,9-14,17-23,28-38,68H2,1-4H3,(H,79,90)(H,80,92)(H,81,91)(H,82,93)(H,83,95)(H,84,98)(H,85,97)(H,86,96)(H,87,94)(H,100,101)(H4,69,70,75)(H4,71,72,76)(H4,73,74,77)/t40-,45-,46-,47-,48-,49-,50-,51-,52-,55-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Affinity against Opioid receptor kappa 1 was determined by measuring the inhibition of [3H]-bremazocine binding to guinea pig cerebellar membranes				J Med Chem 40: 2733-9 (1997) Article DOI: 10.1021/jm960747t BindingDB Entry DOI: 10.7270/Q2D50M2D
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50102711 (7-Hydroxy-1,2,3,4-tetrahydro-isoquinoline-3-carbox...) Show SMILES CC(C)[C@@H](CN1CC[C@](C)([C@@H](C)C1)c1cccc(O)c1)NC(=O)C1Cc2ccc(O)cc2CN1 Show InChI InChI=1S/C28H39N3O3/c1-18(2)26(30-27(34)25-13-20-8-9-24(33)12-21(20)15-29-25)17-31-11-10-28(4,19(3)16-31)22-6-5-7-23(32)14-22/h5-9,12,14,18-19,25-26,29,32-33H,10-11,13,15-17H2,1-4H3,(H,30,34)/t19-,25?,26+,28+/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	Purchase CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Research Triangle Institute Curated by ChEMBL					Assay Description Inhibition of stimulation of [35S]GTP-gamma-S, binding produced by the selective agonist (U69593, kappa-receptor), in guinea pig caudate membranes.				J Med Chem 44: 2687-90 (2001) BindingDB Entry DOI: 10.7270/Q25T3M58
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50002347 (CHEMBL425806 | [N-cyclopropyl methylTyr1, D-pro10]...) 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](Cc1ccc(O)cc1)NCC1CC1)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/C67H109N21O13/c1-5-40(4)55(62(98)84-47(20-13-31-77-67(73)74)63(99)88-32-14-21-52(88)61(97)85-48(64(100)101)17-9-10-28-68)87-58(94)46(19-12-30-76-66(71)72)82-57(93)45(18-11-29-75-65(69)70)83-59(95)50(33-39(2)3)86-60(96)51(35-41-15-7-6-8-16-41)81-54(91)38-79-53(90)37-80-56(92)49(78-36-43-22-23-43)34-42-24-26-44(89)27-25-42/h6-8,15-16,24-27,39-40,43,45-52,55,78,89H,5,9-14,17-23,28-38,68H2,1-4H3,(H,79,90)(H,80,92)(H,81,91)(H,82,93)(H,83,95)(H,84,98)(H,85,97)(H,86,96)(H,87,94)(H,100,101)(H4,69,70,75)(H4,71,72,76)(H4,73,74,77)/t40-,45-,46-,47-,48-,49-,50-,51-,52+,55-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Tested for inhibitory effect on binding of [3H]bremazocine to opioid receptor kappa in guinea pig cerebellum membranes				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))	BDBM50001714 (2-[3-cyclopropylmethyl-11-hydroxy-15-methoxy-(1S,2...) Show SMILES CO[C@]12CC[C@@]3(C[C@@H]1C(C)(C)O)[C@H]1Cc4ccc(O)c5O[C@@H]2[C@]3(CCN1CC1CC1)c45 |THB:8:7:22.21:4.3| Show InChI InChI=1S/C26H35NO4/c1-23(2,29)18-13-24-8-9-26(18,30-3)22-25(24)10-11-27(14-15-4-5-15)19(24)12-16-6-7-17(28)21(31-22)20(16)25/h6-7,15,18-19,22,28-29H,4-5,8-14H2,1-3H3/t18-,19-,22-,24-,25+,26-/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	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Oslo Curated by ChEMBL					Assay Description Binding affinity to human cloned kappa opioid receptor expressed in HEK293 cells by radioligand displacement assay				J Med Chem 57: 5464-9 (2014) Article DOI: 10.1021/jm500503k BindingDB Entry DOI: 10.7270/Q2RB764T
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50130563 ((3R)-7-Hydroxy-N-[(1S)-1-{[(3R,4R)-4-(3-hydroxyphe...) Show SMILES CC(C)[C@@H](CN1CC[C@](C)([C@@H](C)C1)c1cccc(O)c1)NC(=O)[C@H]1Cc2ccc(O)cc2CN1 |r| Show InChI InChI=1S/C28H39N3O3/c1-18(2)26(30-27(34)25-13-20-8-9-24(33)12-21(20)15-29-25)17-31-11-10-28(4,19(3)16-31)22-6-5-7-23(32)14-22/h5-9,12,14,18-19,25-26,29,32-33H,10-11,13,15-17H2,1-4H3,(H,30,34)/t19-,25+,26+,28+/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	Purchase CHEMBL MCE MMDB PC cid PC sid PDB UniChem Patents Similars	PDB Article PubMed	0.0200	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
The Scripps Research Institute Curated by ChEMBL					Assay Description Antagonist activity at kappa opioid receptor in guinea pig caudate assessed as inhibition of U69593-stimulated [35S]-GTP[gammaS] binding				Bioorg Med Chem Lett 24: 2021-32 (2014) Article DOI: 10.1016/j.bmcl.2014.03.040 BindingDB Entry DOI: 10.7270/Q2222WBX
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50002183 (CHEMBL266515 | Tyr-Gly-Gly-Phe-Leu-Arg-Lys-Ile-Arg...) Show SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCCN)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(N)=O Show InChI InChI=1S/C75H127N23O14/c1-7-46(6)62(72(111)94-55(26-18-36-86-75(83)84)73(112)98-37-19-27-59(98)71(110)93-52(23-12-15-33-77)66(105)95-56(38-44(2)3)68(107)90-51(63(80)102)22-11-14-32-76)97-67(106)53(24-13-16-34-78)91-65(104)54(25-17-35-85-74(81)82)92-69(108)57(39-45(4)5)96-70(109)58(41-47-20-9-8-10-21-47)89-61(101)43-87-60(100)42-88-64(103)50(79)40-48-28-30-49(99)31-29-48/h8-10,20-21,28-31,44-46,50-59,62,99H,7,11-19,22-27,32-43,76-79H2,1-6H3,(H2,80,102)(H,87,100)(H,88,103)(H,89,101)(H,90,107)(H,91,104)(H,92,108)(H,93,110)(H,94,111)(H,95,105)(H,96,109)(H,97,106)(H4,81,82,85)(H4,83,84,86)/t46-,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,62-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	0.0210	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Inhibition of [3H]- bremazocine to opioid receptor kappa of guinea pig cerebral membranes was determined				J Med Chem 35: 4330-3 (1992) BindingDB Entry DOI: 10.7270/Q2FB51W2
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50551314 (CHEMBL4751305) Show SMILES [H][C@]12Oc3c4c(C[C@@]5([H])N(C)CC[C@]14C51C[C@]([H])([C@@](C)(O)CCc4ccccc4)[C@]2(O)C=C1)ccc3O |r,c:36,TLB:3:4:12.11.9:14,33:5:12.11.9:14,4:13:16.15:31.32,12:13:16.15:31.32,THB:18:16:13.1:31.32| Show InChI	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	PC cid PC sid UniChem	Article PubMed	0.0220	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description Displacement of [3H]HS665 from KOR in guinea pig brain membranes measured after 45 mins by scintillation counting method				Citation and Details Article DOI: 10.1016/j.ejmech.2020.112145 BindingDB Entry DOI: 10.7270/Q2W66QD3
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50002184 (CHEMBL415330 | H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-A...) 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(N)=O Show InChI InChI=1S/C75H127N25O14/c1-7-45(6)61(71(113)96-54(25-17-35-88-75(84)85)72(114)100-36-18-26-58(100)70(112)95-51(22-12-14-32-77)65(107)97-55(37-43(2)3)67(109)92-50(62(79)104)21-11-13-31-76)99-66(108)53(24-16-34-87-74(82)83)93-64(106)52(23-15-33-86-73(80)81)94-68(110)56(38-44(4)5)98-69(111)57(40-46-19-9-8-10-20-46)91-60(103)42-89-59(102)41-90-63(105)49(78)39-47-27-29-48(101)30-28-47/h8-10,19-20,27-30,43-45,49-58,61,101H,7,11-18,21-26,31-42,76-78H2,1-6H3,(H2,79,104)(H,89,102)(H,90,105)(H,91,103)(H,92,109)(H,93,106)(H,94,110)(H,95,112)(H,96,113)(H,97,107)(H,98,111)(H,99,108)(H4,80,81,86)(H4,82,83,87)(H4,84,85,88)/t45-,49-,50-,51-,52-,53-,54-,55-,56-,57-,58-,61-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL MCE PC cid PC sid UniChem Similars	PubMed	0.0230	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Inhibition of [3H]- bremazocine to opioid receptor kappa of guinea pig cerebral membranes was determined				J Med Chem 35: 4330-3 (1992) BindingDB Entry DOI: 10.7270/Q2FB51W2
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50002185 (CHEMBL438741 | Tyr-Gly-Gly-Phe-Leu-Lys(Ac)-Arg-Ile...) Show SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCNC(C)=O)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(N)=O Show InChI InChI=1S/C77H129N23O15/c1-8-47(6)64(74(114)96-57(27-19-37-88-77(84)85)75(115)100-38-20-28-61(100)73(113)95-55(24-13-16-34-79)68(108)97-58(39-45(2)3)70(110)92-53(65(81)105)23-12-15-33-78)99-69(109)56(26-18-36-87-76(82)83)93-67(107)54(25-14-17-35-86-48(7)101)94-71(111)59(40-46(4)5)98-72(112)60(42-49-21-10-9-11-22-49)91-63(104)44-89-62(103)43-90-66(106)52(80)41-50-29-31-51(102)32-30-50/h9-11,21-22,29-32,45-47,52-61,64,102H,8,12-20,23-28,33-44,78-80H2,1-7H3,(H2,81,105)(H,86,101)(H,89,103)(H,90,106)(H,91,104)(H,92,110)(H,93,107)(H,94,111)(H,95,113)(H,96,114)(H,97,108)(H,98,112)(H,99,109)(H4,82,83,87)(H4,84,85,88)/t47-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,64-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL KEGG PC cid PC sid UniChem Similars	PubMed	0.0240	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Inhibition of [3H]- bremazocine to opioid receptor kappa of guinea pig cerebral membranes was determined				J Med Chem 35: 4330-3 (1992) BindingDB Entry DOI: 10.7270/Q2FB51W2
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50551311 (CHEMBL4746512) Show SMILES [H][C@]12Oc3c4c(C[C@@]5([H])N(CC6CC6)CC[C@]14C51CC[C@@]2(O)[C@H](C1)C(C)(C)O)ccc3O |r,TLB:3:4:15.14.9:17,28:5:15.14.9:17,THB:24:22:16.1:19.18,4:16:22.23:19.18,15:16:22.23:19.18| Show InChI	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	PC cid PC sid UniChem	Article PubMed	0.0240	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
TBA					Assay Description Displacement of [3H]HS665 from KOR in guinea pig brain membranes measured after 45 mins by scintillation counting method				Citation and Details Article DOI: 10.1016/j.ejmech.2020.112145 BindingDB Entry DOI: 10.7270/Q2W66QD3
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50430615 (CHEMBL2338718) Show SMILES CO[C@]12CC[C@@]3(C[C@@H]1[C@H](O)CCc1ccccc1)[C@H]1Cc4ccc(O)c5O[C@@H]2[C@]3(CCN1CC1CC1)c45 |r,THB:8:7:28.27:4.3| Show InChI InChI=1S/C32H39NO4/c1-36-32-14-13-30(18-23(32)24(34)11-9-20-5-3-2-4-6-20)26-17-22-10-12-25(35)28-27(22)31(30,29(32)37-28)15-16-33(26)19-21-7-8-21/h2-6,10,12,21,23-24,26,29,34-35H,7-9,11,13-19H2,1H3/t23-,24-,26-,29-,30-,31+,32-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0250	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Bath Curated by ChEMBL					Assay Description Displacement of [3H]-diprenorphine from human KOR expressed in CHO cells				J Med Chem 56: 3207-16 (2013) Article DOI: 10.1021/jm301543e BindingDB Entry DOI: 10.7270/Q28G8N2Q
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM86549 (CAS_213055 | NSC_213055 | TRK-820) Show SMILES CN(C1CCC2(O)C3Cc4ccc(O)c5OC1C2(CCN3CC1CC1)c45)C(=O)C=Cc1ccoc1 |w:28.33,TLB:4:5:8.9.25:18.19.20,6:5:8.9.25:18.19.20| Show InChI InChI=1S/C28H32N2O5/c1-29(23(32)7-4-18-9-13-34-16-18)20-8-10-28(33)22-14-19-5-6-21(31)25-24(19)27(28,26(20)35-25)11-12-30(22)15-17-2-3-17/h4-7,9,13,16-17,20,22,26,31,33H,2-3,8,10-12,14-15H2,1H3	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase PC cid PC sid PDB UniChem Similars	PDB Article PubMed	0.0250	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Temple University Curated by PDSP Ki Database									J Pharmacol Exp Ther 312: 220-30 (2005) Article DOI: 10.1124/jpet.104.073668 BindingDB Entry DOI: 10.7270/Q26T0K6G
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM364547 ((4bR,6S,8aS,9R)-N-benzyl-11- (cyclopropylmethyl)-3...) Show SMILES COc1ccc2C[C@H]3N(CC4CC4)CC[C@@]4(CC5(CC[C@@]34OC5)NCc3ccccc3)c2c1 |r,TLB:9:8:20:31.5.6| Show InChI InChI=1S/C29H36N2O2/c1-32-24-10-9-23-15-26-29-12-11-27(20-33-29,30-17-21-5-3-2-4-6-21)19-28(29,25(23)16-24)13-14-31(26)18-22-7-8-22/h2-6,9-10,16,22,26,30H,7-8,11-15,17-20H2,1H3/t26-,27?,28-,29-/m1/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	US Patent	0.0260	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
GNF					Assay Description Radioligand dose displacement assays used 0.4 nM [3H]-U69,593 (GE Healthcare, Piscataway, N.J.; 40 Ci/mmole) with 15 μg membrane protein (recomb...				J Med Chem 50: 4255-9 (2007) BindingDB Entry DOI: 10.7270/Q2222X2R
					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	0.0270	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Rensselaer Polytechnic Institute Curated by ChEMBL					Assay Description Activity at human cloned kappa opioid receptor expressed in CHO cells by [35S]GTPgammaS binding assay				Bioorg Med Chem Lett 19: 203-8 (2008) Article DOI: 10.1016/j.bmcl.2008.10.134 BindingDB Entry DOI: 10.7270/Q2RX9D1K
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50596292 (CHEMBL5185211) Show SMILES [H][C@]12Oc3c4c(C[C@]5([H])C(CC[C@H]1N(C)C(=O)\C=C\c1ccoc1)[C@]24CCN5CC1CC1)ccc3O |r,THB:28:27:9:4.5.6| Show InChI	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	PC cid PC sid UniChem	Article PubMed	0.0272	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
TBA									Citation and Details Article DOI: 10.1016/j.bmcl.2022.128527 BindingDB Entry DOI: 10.7270/Q2HT2TDM
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50059583 (CHEMBL268818 | N-benzyl[D-Pro-10]Dyn A-(1-11) | Ph...) 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](Cc1ccc(O)cc1)NCc1ccccc1)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/C70H109N21O13/c1-5-43(4)58(65(101)87-50(25-16-34-80-70(76)77)66(102)91-35-17-26-55(91)64(100)88-51(67(103)104)22-12-13-31-71)90-61(97)49(24-15-33-79-69(74)75)85-60(96)48(23-14-32-78-68(72)73)86-62(98)53(36-42(2)3)89-63(99)54(38-44-18-8-6-9-19-44)84-57(94)41-82-56(93)40-83-59(95)52(37-45-27-29-47(92)30-28-45)81-39-46-20-10-7-11-21-46/h6-11,18-21,27-30,42-43,48-55,58,81,92H,5,12-17,22-26,31-41,71H2,1-4H3,(H,82,93)(H,83,95)(H,84,94)(H,85,96)(H,86,98)(H,87,101)(H,88,100)(H,89,99)(H,90,97)(H,103,104)(H4,72,73,78)(H4,74,75,79)(H4,76,77,80)/t43-,48-,49-,50-,51-,52-,53-,54-,55-,58-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0290	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Affinity against Opioid receptor kappa 1 was determined by measuring the inhibition of [3H]-bremazocine binding to guinea pig cerebellar membranes				J Med Chem 40: 2733-9 (1997) Article DOI: 10.1021/jm960747t BindingDB Entry DOI: 10.7270/Q2D50M2D
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50002345 (CHEMBL407529 | PhCH2Tyr-Gly-Gly-Phe-Leu-Arg-Arg-ll...) 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](Cc1ccc(O)cc1)NCc1ccccc1)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/C70H109N21O13/c1-5-43(4)58(65(101)87-50(25-16-34-80-70(76)77)66(102)91-35-17-26-55(91)64(100)88-51(67(103)104)22-12-13-31-71)90-61(97)49(24-15-33-79-69(74)75)85-60(96)48(23-14-32-78-68(72)73)86-62(98)53(36-42(2)3)89-63(99)54(38-44-18-8-6-9-19-44)84-57(94)41-82-56(93)40-83-59(95)52(37-45-27-29-47(92)30-28-45)81-39-46-20-10-7-11-21-46/h6-11,18-21,27-30,42-43,48-55,58,81,92H,5,12-17,22-26,31-41,71H2,1-4H3,(H,82,93)(H,83,95)(H,84,94)(H,85,96)(H,86,98)(H,87,101)(H,88,100)(H,89,99)(H,90,97)(H,103,104)(H4,72,73,78)(H4,74,75,79)(H4,76,77,80)/t43-,48-,49-,50-,51-,52-,53-,54-,55+,58-/m0/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	PubMed	0.0290	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Tested for inhibitory effect on binding of [3H]bremazocine to opioid receptor kappa in guinea pig cerebellum membranes				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))	BDBM83436 (2-(3,4-dichlorophenyl)-N-methyl-N-[(5R,7S,8S)-7-(1...) Show SMILES CN([C@H]1CC[C@@]2(CCCO2)C[C@@H]1N1CCCC1)C(=O)Cc1ccc(Cl)c(Cl)c1 Show InChI InChI=1S/C22H30Cl2N2O2/c1-25(21(27)14-16-5-6-17(23)18(24)13-16)19-7-9-22(8-4-12-28-22)15-20(19)26-10-2-3-11-26/h5-6,13,19-20H,2-4,7-12,14-15H2,1H3/t19-,20-,22-/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase PC cid PC sid UniChem Similars	Article PubMed	0.0300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by PDSP Ki Database									Mol Pharmacol 45: 330-4 (1994) Article DOI: 10.1016/j.bioorg.2015.02.008 BindingDB Entry DOI: 10.7270/Q21Z42X1
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Homo sapiens (Human))	BDBM50303629 (17-(Cyclopropylmethyl)-N-(4-methoxyphenyl)morphina...) Show SMILES COc1ccc(Nc2ccc3C[C@@H]4[C@@H]5CCCC[C@]5(CCN4CC4CC4)c3c2)cc1 |r| Show InChI InChI=1S/C27H34N2O/c1-30-23-11-9-21(10-12-23)28-22-8-7-20-16-26-24-4-2-3-13-27(24,25(20)17-22)14-15-29(26)18-19-5-6-19/h7-12,17,19,24,26,28H,2-6,13-16,18H2,1H3/t24-,26+,27+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Harvard Medical School Curated by ChEMBL					Assay Description Displacement of [3H]U69593 from human kappa opioid receptor expressed in CHO cells				J Med Chem 53: 402-18 (2010) Article DOI: 10.1021/jm9013482 BindingDB Entry DOI: 10.7270/Q2668D84
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	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 B.MOAD GoogleScholar AffyNet	CHEMBL MCE PC cid PC sid UniChem Similars	PubMed	0.0300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Tested for inhibitory effect on binding of [3H]bremazocine to opioid receptor kappa in guinea pig cerebellum membranes				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))	BDBM50130563 ((3R)-7-Hydroxy-N-[(1S)-1-{[(3R,4R)-4-(3-hydroxyphe...) Show SMILES CC(C)[C@@H](CN1CC[C@](C)([C@@H](C)C1)c1cccc(O)c1)NC(=O)[C@H]1Cc2ccc(O)cc2CN1 |r| Show InChI InChI=1S/C28H39N3O3/c1-18(2)26(30-27(34)25-13-20-8-9-24(33)12-21(20)15-29-25)17-31-11-10-28(4,19(3)16-31)22-6-5-7-23(32)14-22/h5-9,12,14,18-19,25-26,29,32-33H,10-11,13,15-17H2,1-4H3,(H,30,34)/t19-,25+,26+,28+/m0/s1	PDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	Purchase CHEMBL MCE MMDB PC cid PC sid PDB UniChem Patents Similars	PDB Article PubMed	0.0300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Universit£ de Caen Basse-Normandie Curated by ChEMBL					Assay Description Displacement of [3H]diprenorphine from human recombinant mu opioid receptor expressed in HEK cells after 60 mins				Eur J Med Chem 90: 742-50 (2015) Article DOI: 10.1016/j.ejmech.2014.12.016 BindingDB Entry DOI: 10.7270/Q2TQ636H
					More data for this Ligand-Target Pair				3D Structure (crystal)
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	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 B.MOAD GoogleScholar AffyNet	CHEMBL MCE PC cid PC sid UniChem Similars	Article PubMed	0.0300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Oregon State University Curated by ChEMBL					Assay Description Affinity against Opioid receptor kappa 1 was determined by measuring the inhibition of [3H]-bremazocine binding to guinea pig cerebellar membranes				J Med Chem 40: 2733-9 (1997) Article DOI: 10.1021/jm960747t BindingDB Entry DOI: 10.7270/Q2D50M2D
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Mus musculus (Mouse))	BDBM50346951 (CHEMBL1795711 | CHEMBL1795714) Show SMILES Oc1ccc2C[C@H]3N(CC4CC4)CC[C@@]45[C@@H](Oc1c24)[C@@H](CC[C@@]35O)NC(=O)c1cccc(I)c1 |r| Show InChI InChI=1S/C27H29IN2O4/c28-18-3-1-2-17(12-18)25(32)29-19-8-9-27(33)21-13-16-6-7-20(31)23-22(16)26(27,24(19)34-23)10-11-30(21)14-15-4-5-15/h1-3,6-7,12,15,19,21,24,31,33H,4-5,8-11,13-14H2,(H,29,32)/t19-,21-,24+,26+,27-/m1/s1	PDB UniProtKB/SwissProt GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Memorial Sloan-Kettering Cancer Center Curated by ChEMBL					Assay Description Displacement of [125I]-BNtxA from mouse cloned KOR-1 expressed in CHO cell membrane after 90 mins				J Med Chem 55: 6352-62 (2012) Article DOI: 10.1021/jm300305c BindingDB Entry DOI: 10.7270/Q2930V8C
					More data for this Ligand-Target Pair
Kappa-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 Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Patents Similars	PubMed	0.0300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
SRI International Curated by PDSP Ki Database									NIDA Res Monogr 178: 440-66 (1998) BindingDB Entry DOI: 10.7270/Q23J3BH2
					More data for this Ligand-Target Pair
Kappa-type opioid receptor (Cavia porcellus (domestic guinea pig))	BDBM50347177 (CHEMBL1797687) Show SMILES CCC12CCN(CC3(O)CC3)[C@H](Cc3ccc(O)cc13)C2(C)C |r,THB: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/t17-,20?/m1/s1	PDB UniProtKB/SwissProt B.MOAD GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	0.0300	n/a	n/a	n/a	n/a	n/a	n/a	n/a	n/a
Kitasato University Curated by ChEMBL					Assay Description Displacement of [3H]U69593 from kappa opioid receptor in guinea pig cerebellum homogenate by scintillation counting				Bioorg Med Chem Lett 21: 4104-7 (2011) Article DOI: 10.1016/j.bmcl.2011.04.147 BindingDB Entry DOI: 10.7270/Q25M66P3
					More data for this Ligand-Target Pair

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