BindingDB Reactant_set_id Ligand SMILES Ligand InChI Ligand InChI Key BindingDB MonomerID BindingDB Ligand Name Target Name Target Source Organism According to Curator or DataSource Ki (nM) IC50 (nM) Kd (nM) EC50 (nM) kon (M-1-s-1) koff (s-1) pH Temp (C) Curation/DataSource Article DOI BindingDB Entry DOI PMID PubChem AID Patent Number Authors Institution Link to Ligand in BindingDB Link to Target in BindingDB Link to Ligand-Target Pair in BindingDB Ligand HET ID in PDB PDB ID(s) for Ligand-Target Complex PubChem CID of Ligand PubChem SID of Ligand ChEBI ID of Ligand ChEMBL ID of Ligand DrugBank ID of Ligand IUPHAR_GRAC ID of Ligand KEGG ID of Ligand ZINC ID of Ligand Number of Protein Chains in Target (>1 implies a multichain complex) BindingDB Target Chain Sequence PDB ID(s) of Target Chain UniProt (SwissProt) Recommended Name of Target Chain UniProt (SwissProt) Entry Name of Target Chain UniProt (SwissProt) Primary ID of Target Chain UniProt (SwissProt) Secondary ID(s) of Target Chain UniProt (SwissProt) Alternative ID(s) of Target Chain UniProt (TrEMBL) Submitted Name of Target Chain UniProt (TrEMBL) Entry Name of Target Chain UniProt (TrEMBL) Primary ID of Target Chain UniProt (TrEMBL) Secondary ID(s) of Target Chain UniProt (TrEMBL) Alternative ID(s) of Target Chain 48024 CCc1ccc(Cn2c(=O)nc(NCCN=C(N)N)n(Cc3ccc(OC)cc3)c2=O)cc1 InChI=1S/C23H29N7O3/c1-3-16-4-6-17(7-5-16)15-30-22(31)28-21(27-13-12-26-20(24)25)29(23(30)32)14-18-8-10-19(33-2)11-9-18/h4-11H,3,12-15H2,1-2H3,(H4,24,25,26)(H,27,28,31) FIIIITZGLKCLHY-UHFFFAOYSA-N 26335 3-[2-({5-[(4-ethylphenyl)methyl]-1-[(4-methoxyphenyl)methyl]-4,6-dioxo-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl}amino)ethyl]guanidine::Triazine compound, 1 Prokineticin receptor 2 Homo sapiens 1610 7.4 37.00 C Curated from the literature by BindingDB 10.1021/jm800854e 10.7270/Q23J3B9C 19006379 aid1798670 Balboni, G; Lazzari, I; Trapella, C; Negri, L; Lattanzi, R; Giannini, E; Nicotra, A; Melchiorri, P; Visentin, S; Nuccio, CD; Salvadori, S University of Ferrara http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=26335 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=26335&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 11951384 56464772 6064 ZINC40848176 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0 48025 CCc1ccc(Cn2c(=O)nc(NCCN)n(Cc3ccc(OC)cc3)c2=O)cc1 InChI=1S/C22H27N5O3/c1-3-16-4-6-17(7-5-16)15-27-21(28)25-20(24-13-12-23)26(22(27)29)14-18-8-10-19(30-2)11-9-18/h4-11H,3,12-15,23H2,1-2H3,(H,24,25,28) SBCYNSAHFDNMMM-UHFFFAOYSA-N 26336 6-[(2-aminoethyl)amino]-3-[(4-ethylphenyl)methyl]-1-[(4-methoxyphenyl)methyl]-1,2,3,4-tetrahydro-1,3,5-triazine-2,4-dione::Triazine compound, 2 Prokineticin receptor 2 Homo sapiens 23422 7.4 37.00 C Curated from the literature by BindingDB 10.1021/jm800854e 10.7270/Q23J3B9C 19006379 aid1798670 Balboni, G; Lazzari, I; Trapella, C; Negri, L; Lattanzi, R; Giannini, E; Nicotra, A; Melchiorri, P; Visentin, S; Nuccio, CD; Salvadori, S University of Ferrara http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=26336 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=26336&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 25138121 56464773 ZINC40380310 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0 48026 CCc1ccc(Cn2c(=O)nc(NCCN=C3NCCN3)n(Cc3ccc(OC)cc3)c2=O)cc1 InChI=1S/C25H31N7O3/c1-3-18-4-6-19(7-5-18)17-32-24(33)30-23(29-15-14-28-22-26-12-13-27-22)31(25(32)34)16-20-8-10-21(35-2)11-9-20/h4-11H,3,12-17H2,1-2H3,(H2,26,27,28)(H,29,30,33) IQQIHJNOLKQKPV-UHFFFAOYSA-N 26337 6-{[2-(4,5-dihydro-1H-imidazol-2-ylamino)ethyl]amino}-3-[(4-ethylphenyl)methyl]-1-[(4-methoxyphenyl)methyl]-1,2,3,4-tetrahydro-1,3,5-triazine-2,4-dione::Triazine compound, 3 Prokineticin receptor 2 Homo sapiens 71162 7.4 37.00 C Curated from the literature by BindingDB 10.1021/jm800854e 10.7270/Q23J3B9C 19006379 aid1798670 Balboni, G; Lazzari, I; Trapella, C; Negri, L; Lattanzi, R; Giannini, E; Nicotra, A; Melchiorri, P; Visentin, S; Nuccio, CD; Salvadori, S University of Ferrara http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=26337 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=26337&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 25138122 56464774 ZINC40393138 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0 399863 CC(C)CN(Cc1cc(Cl)c2OCCCOc2c1)C(=O)C1CCN(Cc2ccccc2)C1 InChI=1S/C26H33ClN2O3/c1-19(2)15-29(17-21-13-23(27)25-24(14-21)31-11-6-12-32-25)26(30)22-9-10-28(18-22)16-20-7-4-3-5-8-20/h3-5,7-8,13-14,19,22H,6,9-12,15-18H2,1-2H3 IOXBZEKQVLIIQH-UHFFFAOYSA-N 121129 A457::US8722896, (+/-)-1-Benzyl-N-(9-chloro-3,4- dihydro-2H-1,5-benzodioxepin- 7-ylmethyl)-N- isobutylpyrrolidine-3- carboxamide Prokineticin receptor 2 Homo sapiens 102 7.5 37.00 C Curated from the literature by BindingDB 10.1074/jbc.M114.556381 10.7270/Q2H9943S 24753254 aid1802836 Chen, DN; Ma, YT; Liu, H; Zhou, QY; Li, JD Central South University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=121129 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=121129&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 58080413 225147563 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0 956478 COc1cc(CN2CCOC(C2)C(=O)N(CC(C)C)Cc2cc(Cl)c3OCCCOc3c2)ccc1F InChI=1S/C27H34ClFN2O5/c1-18(2)14-31(16-20-11-21(28)26-24(13-20)34-8-4-9-36-26)27(32)25-17-30(7-10-35-25)15-19-5-6-22(29)23(12-19)33-3/h5-6,11-13,18,25H,4,7-10,14-17H2,1-3H3 STQKBSSAMXUHBU-UHFFFAOYSA-N 463306 (-)-(2R)-1-(4-Fluoro-3- methoxybenzyl)-N-(9-chloro- 3,4-dihydro-2H-1,5- benzodioxepin-7-ylmethyl)-N- isobutylmorpholine-2- carboxamide::US10780095, Structure TABLE 1.4 Prokineticin receptor 2 Homo sapiens 1.90 US Patent 10.7270/Q22F7RH6 aid1804810 US10780095 Zhou, Q THE REGENTS OF THE UNIVERSITY OF CALIFORNIA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=463306 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=463306&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 141655868 441573152 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0 956480 CC(C)CN(Cc1cc(Cl)c2OCCCOc2c1)C(=O)C1CCN(Cc2cccc3nc[nH]c23)C1 463307 (-)-(3R)-1-(benzimidazol-4- ylmethyl)-N-(9-chloro-3,4- dihydro-2H-1,5- benzodioxepin-7-ylmethyl)-N- isobutylpyrrolidine-3- carboxamide::US10780095, Structure TABLE 1.5 Prokineticin receptor 2 Homo sapiens 1.70 US Patent 10.7270/Q22F7RH6 aid1804810 US10780095 Zhou, Q THE REGENTS OF THE UNIVERSITY OF CALIFORNIA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=463307 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=463307&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 155921784 441573153 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0 956483 CC(C)CN(Cc1cc(Cl)c2OCCCOc2c1)C(=O)C(C)CNCc1cccc2nc[nH]c12 463309 (+-)-2-Methyl-3-(benzimidazol- 4-ylmethylamino)-N-(9- chloro-3,4-dihydro-2H-1,5- benzodioxepin-7-ylmethyl)-N- isobutylpropanamide::US10780095, Structure TABLE 1.7 Prokineticin receptor 2 Homo sapiens 2.10 US Patent 10.7270/Q22F7RH6 aid1804810 US10780095 Zhou, Q THE REGENTS OF THE UNIVERSITY OF CALIFORNIA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=463309 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=463309&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 132000159 441573155 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0 956486 CC(C)CN(Cc1cc(Cl)c2OCCCOc2c1)C(=O)C1CCCN(Cc2cccc3nc[nH]c23)C1 463311 (-)-(3R)-1-(benzimidazol-4- ylmethyl)-N-(9-chloro-3,4- dihydro-2H-1,5- benzodioxepin-7-ylmethyl)-N- isobutylpiperidine-3- carboxamide::US10780095, Structure TABLE 1.9 Prokineticin receptor 2 Homo sapiens 3.00 US Patent 10.7270/Q22F7RH6 aid1804810 US10780095 Zhou, Q THE REGENTS OF THE UNIVERSITY OF CALIFORNIA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=463311 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=463311&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 141655877 441573157 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0 956488 CC(C)CN(Cc1cc(Cl)c2OCCCOc2c1)C(=O)C1CN(Cc2cccc3nc[nH]c23)CCO1 463312 (-)-(2R)-1-(benzimidazol-4- ylmethyl)-N-(9-chloro-3,4- dihydro-2H-1,5- benzodioxepin-7-ylmethyl)-N- isobutylpiperidine-2- carboxamide::US10780095, Structure TABLE 1.10 Prokineticin receptor 2 Homo sapiens 1.30 US Patent 10.7270/Q22F7RH6 aid1804810 US10780095 Zhou, Q THE REGENTS OF THE UNIVERSITY OF CALIFORNIA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=463312 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=3033&target=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=463312&enzyme=Prokineticin+receptor+2&column=ki&startPg=0&Increment=50&submit=Search 141655874 441573158 1 MAAQNGNTSFTPNFNPPQDHASSLSFNFSYGDYDLPMDEDEDMTKTRTFFAAKIVIGIALAGIMLVCGIGNFVFIAALTRYKKLRNLTNLLIANLAISDFLVAIICCPFEMDYYVVRQLSWEHGHVLCASVNYLRTVSLYVSTNALLAIAIDRYLAIVHPLKPRMNYQTASFLIALVWMVSILIAIPSAYFATETVLFIVKSQEKIFCGQIWPVDQQLYYKSYFLFIFGVEFVGPVVTMTLCYARISRELWFKAVPGFQTEQIRKRLRCRRKTVLVLMCILTAYVLCWAPFYGFTIVRDFFPTVFVKEKHYLTAFYVVECIAMSNSMINTVCFVTVKNNTMKYFKKMMLLHWRPSQRGSKSSADLDLRTNGVPTTEEVDCIRLK Prokineticin receptor 2 PKR2_HUMAN Q8NFJ6 A5JUU1 Q2M3C0 Q5TDY1 Q9NTT0