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 50765048 CC(C)(C)c1cc(=O)[nH]c(SCC(=O)c2ccc(cc2)S(N)(=O)=O)n1 InChI=1S/C16H19N3O4S2/c1-16(2,3)13-8-14(21)19-15(18-13)24-9-12(20)10-4-6-11(7-5-10)25(17,22)23/h4-8H,9H2,1-3H3,(H2,17,22,23)(H,18,19,21) OMYTZYUGUKDESE-UHFFFAOYSA-N 50380144 CHEMBL2010994::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 8 Carbonic anhydrase 1 0.038 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50380144 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50380144&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search 59053127 160859227 CHEMBL2010994 ZINC84602490 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765096 NS(=O)(=O)c1ccc(cc1Cl)C(=O)CSc1ncccn1 InChI=1S/C12H10ClN3O3S2/c13-9-6-8(2-3-11(9)21(14,18)19)10(17)7-20-12-15-4-1-5-16-12/h1-6H,7H2,(H2,14,18,19) ZQEDEEFNLDNUEW-UHFFFAOYSA-N 50163858 CHEMBL2443188::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 7 Carbonic anhydrase 1 0.76 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50163858 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50163858&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search E1F 71768355 104049784 CHEMBL2443188 ZINC28349861 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765114 NS(=O)(=O)c1cccc(c1)C(=O)CSc1ncccn1 InChI=1S/C12H11N3O3S2/c13-20(17,18)10-4-1-3-9(7-10)11(16)8-19-12-14-5-2-6-15-12/h1-7H,8H2,(H2,13,17,18) BWAZRCOFUQSGBG-UHFFFAOYSA-N 50163867 CHEMBL2443189::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 9 Carbonic anhydrase 1 6.8 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50163867 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50163867&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search E1G 71768357 104049793 CHEMBL2443189 ZINC28350795 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765192 NS(=O)(=O)c1cc(ccc1Cl)C(=O)CSc1ncccn1 InChI=1S/C12H10ClN3O3S2/c13-9-3-2-8(6-11(9)21(14,18)19)10(17)7-20-12-15-4-1-5-16-12/h1-6H,7H2,(H2,14,18,19) ZHRHWGNFAKOKSF-UHFFFAOYSA-N 50380140 CHEMBL2011155::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 10 Carbonic anhydrase 1 110 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50380140 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50380140&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search 59053001 160859223 CHEMBL2011155 ZINC84602084 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765193 NS(=O)(=O)c1ccc(cc1)C(=O)CSc1ncccn1 InChI=1S/C12H11N3O3S2/c13-20(17,18)10-4-2-9(3-5-10)11(16)8-19-12-14-6-1-7-15-12/h1-7H,8H2,(H2,13,17,18) GQFCFNQXNFZIFC-UHFFFAOYSA-N 50380148 CHEMBL2011156::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 6 Carbonic anhydrase 1 0.54 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50380148 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50380148&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search E90 56932123 160859231 CHEMBL2011156 ZINC84619800 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765223 COc1ccc(CNc2c(F)c(F)c(F)c(F)c2S(N)(=O)=O)cc1 InChI=1S/C14H12F4N2O3S/c1-23-8-4-2-7(3-5-8)6-20-13-11(17)9(15)10(16)12(18)14(13)24(19,21)22/h2-5,20H,6H2,1H3,(H2,19,21,22) QHALTIVQQSUKFD-UHFFFAOYSA-N 50163861 CHEMBL3799945::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 15 Carbonic anhydrase 1 2.4 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50163861 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50163861&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search 127047878 104049787 CHEMBL3799945 ZINC28346500 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765229 NS(=O)(=O)c1cccc(c1)C(=O)Cn1cnc2ccccc12 InChI=1S/C15H13N3O3S/c16-22(20,21)12-5-3-4-11(8-12)15(19)9-18-10-17-13-6-1-2-7-14(13)18/h1-8,10H,9H2,(H2,16,20,21) XGDKZWDANQETLY-UHFFFAOYSA-N 50163864 3-(1H-benzimidazol-1-ylacetyl)benzenesulfonamide (3a)::CHEMBL3799296::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 3 Carbonic anhydrase 1 200 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50163864 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50163864&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search 127047625 104049790 CHEMBL3799296 ZINC28350764 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765230 CNc1c(F)c(c(F)c(F)c1S(=O)(=O)CCc1ccccc1)S(N)(=O)=O InChI=1S/C15H15F3N2O4S2/c1-20-13-12(18)14(26(19,23)24)10(16)11(17)15(13)25(21,22)8-7-9-5-3-2-4-6-9/h2-6,20H,7-8H2,1H3,(H2,19,23,24) WQFYXDRMKJAGFX-UHFFFAOYSA-N 50163865 CHEMBL3799577::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 14 Carbonic anhydrase 1 4.3 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50163865 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50163865&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search V26 73776641 104049791 CHEMBL3799577 ZINC28350517 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765232 NS(=O)(=O)c1ccc(cc1)C(=O)Cn1cnc2ccccc12 InChI=1S/C15H13N3O3S/c16-22(20,21)12-7-5-11(6-8-12)15(19)9-18-10-17-13-3-1-2-4-14(13)18/h1-8,10H,9H2,(H2,16,20,21) OIERKPBIGGJOPY-UHFFFAOYSA-N 50163862 4-(1H-benzimidazol-1-ylacetyl)benzenesulfonamide (1a)::CHEMBL3797385::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 1 Carbonic anhydrase 1 0.7 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50163862 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50163862&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search 6YH 127045752 104049788 CHEMBL3797385 ZINC13979179 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765234 NS(=O)(=O)c1ccc(cc1Cl)C(=O)Cn1cnc2ccccc12 InChI=1S/C15H12ClN3O3S/c16-11-7-10(5-6-15(11)23(17,21)22)14(20)8-19-9-18-12-3-1-2-4-13(12)19/h1-7,9H,8H2,(H2,17,21,22) SWJLGRBJIPSPCI-UHFFFAOYSA-N 50163863 4-(1H-benzimidazol-1-ylacetyl)-2-chlorobenzenesulfonamide (2a)::CHEMBL3798446::carbonic anhydrase (CA) inhibitors, benzenesulphonamide ligand, 2 Carbonic anhydrase 1 1.4 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50163863 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50163863&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search 6YQ 127047846 104049789 CHEMBL3798446 ZINC28350781 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917 50765372 NS(=O)(=O)c1c(F)c(F)c(SCCO)c(F)c1F InChI=1S/C8H7F4NO3S2/c9-3-5(11)8(18(13,15)16)6(12)4(10)7(3)17-2-1-14/h14H,1-2H2,(H2,13,15,16) DKTDBVHOWVECPE-UHFFFAOYSA-N 50429899 CHEMBL2333416 Carbonic anhydrase 1 0.0032 ChEMBL 10.1021/acs.jmedchem.7b01408 10.7270/Q23T9KNS 29466001 Linkuvienė, V; Talibov, VO; Danielson, UH; Matulis, D Vilnius University http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50429899 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50007428&target=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50429899&enzyme=Carbonic+anhydrase+1&column=ki&startPg=0&Increment=50&submit=Search 71584198 164158774 CHEMBL2333416 ZINC95591208 1 MAHSDWGYDSPNGPEWVKLYPIANGNNQSPIDIKTSETKHDTSLKPFSVSYDPATAKEIVNVGHSFQVKFEDSDNRSVLKDGPLPGSYRLVQFHFHWGSTDDYGSEHTVDGVKYSAELHLVHWNSSKYSSFDEASSQADGLAILGVLMKVGEANPKLQKVLDALNEVKTKGKKAPFKNFDPSSLLPSSPDYWTYSGSLTHPPLYESVTWIVCKENISISSQQLSQFRSLLSNVEGGKAVPIQHNNRPPQPLKGRTVRAFF Carbonic anhydrase 1 CAH1_HORSE P00917