BindingDB Reactant_set_id Ligand SMILES Ligand InChI Ligand InChI Key BindingDB MonomerID BindingDB Ligand Name Target Name Assigned by Curator or DataSource 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 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 PubChem SID 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 50075614 Oc1ccc([N+]([O-])=O)c2cccnc12 InChI=1S/C9H6N2O3/c12-8-4-3-7(11(13)14)6-2-1-5-10-9(6)8/h1-5,12H RJIWZDNTCBHXAL-UHFFFAOYSA-N 64987 5-nitro-8-quinolinol::5-nitroquinolin-8-ol::8-HYDROXY-5-NITROQUINOLINE::MLS000069750::SMR000059036::cid_19910::nitroxoline Cathepsin (B and K) Homo sapiens 154400 ChEMBL 10.1021/jm301544x 23252745 Sosic, I; Mirkovic, B; Arenz, K; Stefane, B; Kos, J; Gobec, S University of Ljubljana http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=64987 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=4252&target=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=64987&enzyme=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search HNQ 3AI8 19910 252643905 67121 DB01422 ZINC15831592 1 MWQLWASLCCLLVLANARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKI 1CSB,1GMY,1HUC,1PBH,1QDQ,1SP4,2IPP,2PBH,3AI8,3K9M,3PBH,5MBL,5MBM,6AY2 Cathepsin B CATB_HUMAN P07858 B3KQR5,B3KRR5,Q503A6,Q96D87 51041283 OC(=O)c1cc([N+]([O-])=O)c2cccnc2c1O InChI=1S/C10H6N2O5/c13-9-6(10(14)15)4-7(12(16)17)5-2-1-3-11-8(5)9/h1-4,13H,(H,14,15) LZILWGCNGBNRCI-UHFFFAOYSA-N 50425015 CHEMBL2312221 Cathepsin (B and K) Homo sapiens 221000 ChEMBL 10.1021/jm301544x 23252745 Sosic, I; Mirkovic, B; Arenz, K; Stefane, B; Kos, J; Gobec, S University of Ljubljana http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50425015 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=4252&target=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50425015&enzyme=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search 71520446 164153890 CHEMBL2312221 ZINC95594280 1 MWQLWASLCCLLVLANARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKI 1CSB,1GMY,1HUC,1PBH,1QDQ,1SP4,2IPP,2PBH,3AI8,3K9M,3PBH,5MBL,5MBM,6AY2 Cathepsin B CATB_HUMAN P07858 B3KQR5,B3KRR5,Q503A6,Q96D87 51041297 Oc1c(cc([N+]([O-])=O)c2cccnc12)[N+]([O-])=O InChI=1S/C9H5N3O5/c13-9-7(12(16)17)4-6(11(14)15)5-2-1-3-10-8(5)9/h1-4,13H YPEUTQKEMPFPKO-UHFFFAOYSA-N 50425026 CHEMBL241898 Cathepsin (B and K) Homo sapiens 146000 ChEMBL 10.1021/jm301544x 23252745 Sosic, I; Mirkovic, B; Arenz, K; Stefane, B; Kos, J; Gobec, S University of Ljubljana http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50425026 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=4252&target=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50425026&enzyme=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search 245295 164153901 CHEMBL241898 ZINC13042892 1 MWQLWASLCCLLVLANARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKI 1CSB,1GMY,1HUC,1PBH,1QDQ,1SP4,2IPP,2PBH,3AI8,3K9M,3PBH,5MBL,5MBM,6AY2 Cathepsin B CATB_HUMAN P07858 B3KQR5,B3KRR5,Q503A6,Q96D87 50075725 Oc1c(CNCC#N)cc([N+]([O-])=O)c2cccnc12 InChI=1S/C12H10N4O3/c13-3-5-14-7-8-6-10(16(18)19)9-2-1-4-15-11(9)12(8)17/h1-2,4,6,14,17H,5,7H2 WCKCUTSAAUXUOC-UHFFFAOYSA-N 50425030 CHEMBL2312216 Cathepsin (B and K) Homo sapiens 426000 ChEMBL 10.1021/jm301544x 23252745 Sosic, I; Mirkovic, B; Arenz, K; Stefane, B; Kos, J; Gobec, S University of Ljubljana http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50425030 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=4252&target=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50425030&enzyme=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search 71520324 164153905 CHEMBL2312216 ZINC95595325 1 MWQLWASLCCLLVLANARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKI 1CSB,1GMY,1HUC,1PBH,1QDQ,1SP4,2IPP,2PBH,3AI8,3K9M,3PBH,5MBL,5MBM,6AY2 Cathepsin B CATB_HUMAN P07858 B3KQR5,B3KRR5,Q503A6,Q96D87 51041303 CCNCc1cc([N+]([O-])=O)c2cccnc2c1O InChI=1S/C12H13N3O3/c1-2-13-7-8-6-10(15(17)18)9-4-3-5-14-11(9)12(8)16/h3-6,13,16H,2,7H2,1H3 GAQFQXHAYUYRRH-UHFFFAOYSA-N 50425032 CHEMBL2312213 Cathepsin (B and K) Homo sapiens 136000 ChEMBL 10.1021/jm301544x 23252745 Sosic, I; Mirkovic, B; Arenz, K; Stefane, B; Kos, J; Gobec, S University of Ljubljana http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50425032 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=4252&target=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50425032&enzyme=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search 71520321 164153907 CHEMBL2312213 ZINC95597469 1 MWQLWASLCCLLVLANARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKI 1CSB,1GMY,1HUC,1PBH,1QDQ,1SP4,2IPP,2PBH,3AI8,3K9M,3PBH,5MBL,5MBM,6AY2 Cathepsin B CATB_HUMAN P07858 B3KQR5,B3KRR5,Q503A6,Q96D87 50075736 Oc1c(CNCc2ccccc2)cc([N+]([O-])=O)c2cccnc12 InChI=1S/C17H15N3O3/c21-17-13(11-18-10-12-5-2-1-3-6-12)9-15(20(22)23)14-7-4-8-19-16(14)17/h1-9,18,21H,10-11H2 AEQBXEJCRVPCBH-UHFFFAOYSA-N 50425033 CHEMBL2312212 Cathepsin (B and K) Homo sapiens 198000 ChEMBL 10.1021/jm301544x 23252745 Sosic, I; Mirkovic, B; Arenz, K; Stefane, B; Kos, J; Gobec, S University of Ljubljana http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50425033 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=4252&target=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50425033&enzyme=Cathepsin+%28B+and+K%29&column=ki&startPg=0&Increment=50&submit=Search 71520320 164153908 CHEMBL2312212 ZINC95593725 1 MWQLWASLCCLLVLANARSRPSFHPLSDELVNYVNKRNTTWQAGHNFYNVDMSYLKRLCGTFLGGPKPPQRVMFTEDLKLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTDQYWEKI 1CSB,1GMY,1HUC,1PBH,1QDQ,1SP4,2IPP,2PBH,3AI8,3K9M,3PBH,5MBL,5MBM,6AY2 Cathepsin B CATB_HUMAN P07858 B3KQR5,B3KRR5,Q503A6,Q96D87