target,target_id,target_uniprot,target_species,ligand,ligand_id,ligand_species,ligand_pubchem_cid,smiles,inchi,inchikey,type,action,action_comment,endogenous,primary_target,concentration_range,affinity_parameter,affinity_high,affinity_median,affinity_low,original_affinity_units,original_affinity_low_nm,original_affinity_median_nm,original_affinity_high_nm,original_affinity_relation,assay_description,receptor_site,ligand_context,pubmed_id σ2,2553,Q5BJF2,Human,PB-28,6681,,10474335,COc1cccc2c1CCCC2CCCN1CCN(CC1)C1CCCCC1,"InChI=1S/C24H38N2O/c1-27-24-14-6-12-22-20(8-5-13-23(22)24)9-7-15-25-16-18-26(19-17-25)21-10-3-2-4-11-21/h6,12,14,20-21H,2-5,7-11,13,15-19H2,1H3",PHRCDWVPTULQMT-UHFFFAOYSA-N,Agonist,Agonist,,,,,pKi,,8.3,,,,,,=,,,,8568804, σ2,2553,Q5BJF2,Human,SM 21,6682,,4679312,CCC(C(=O)OC1CC2CCC(C1)N2C)Oc1ccc(cc1)Cl,"InChI=1S/C18H24ClNO3/c1-3-17(22-15-8-4-12(19)5-9-15)18(21)23-16-10-13-6-7-14(11-16)20(13)2/h4-5,8-9,13-14,16-17H,3,6-7,10-11H2,1-2H3",WTPAXDRULIZRDJ-UHFFFAOYSA-N,Antagonist,Antagonist,,,,,pIC50,,7.2,,,,,,=,,,,10096443, σ2,2553,,Guinea pig,"1,3-ditolylguanidine",6684,,7333,NC(=Nc1ccccc1C)Nc1ccccc1C,"InChI=1S/C15H17N3/c1-11-7-3-5-9-13(11)17-15(16)18-14-10-6-4-8-12(14)2/h3-10H,1-2H3,(H3,16,17,18)",OPNUROKCUBTKLF-UHFFFAOYSA-N,Agonist,Full agonist,,,,,pKi,,7.4,,Ki,,39.87,,=,,,,16463398, σ2,2553,Q5BJF2,Human,[3H]-di-o-tolylguanidine,6685,,7333,NC(=Nc1ccccc1C)Nc1ccccc1C,"InChI=1S/C15H17N3/c1-11-7-3-5-9-13(11)17-15(16)18-14-10-6-4-8-12(14)2/h3-10H,1-2H3,(H3,16,17,18)",OPNUROKCUBTKLF-UHFFFAOYSA-N,Agonist,Agonist,,,,,,,,,,,,,=,,,,, σ2,2553,Q5U3Y7,Rat,vanoxerine,9983,,3455,Fc1ccc(cc1)C(c1ccc(cc1)F)OCCN1CCN(CC1)CCCc1ccccc1,"InChI=1S/C28H32F2N2O/c29-26-12-8-24(9-13-26)28(25-10-14-27(30)15-11-25)33-22-21-32-19-17-31(18-20-32)16-4-7-23-5-2-1-3-6-23/h1-3,5-6,8-15,28H,4,7,16-22H2",NAUWTFJOPJWYOT-UHFFFAOYSA-N,None,Binding,,,,,pIC50,,7.32,,IC50,,48.0,,=,,,,1980329, σ2,2553,Q8VD00,Mouse,PD-144418,10731,,9817231,CCCN1CCC=C(C1)c1onc(c1)c1ccc(cc1)C,"InChI=1S/C18H22N2O/c1-3-10-20-11-4-5-16(13-20)18-12-17(19-21-18)15-8-6-14(2)7-9-15/h5-9,12H,3-4,10-11,13H2,1-2H3",FOQRKFCLRMMKAT-UHFFFAOYSA-N,Antagonist,Antagonist,,,,,pKi,,5.86,,Ki,,1377.0,,=,Displacement of [3H]DTG from sigma2 sites on membranes from NG 108-15 neuroblastoma X glioma rat/mouse hybrid cells,,,9144641,