data_A1ATU # _chem_comp.id A1ATU _chem_comp.name Torasemide _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C16 H20 N4 O3 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-05-31 _chem_comp.pdbx_modified_date 2025-11-11 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 348.420 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1ATU _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9C0G _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal A1ATU N1 N1 N 0 1 N N N N N N 123.461 153.207 171.562 3.278 1.660 0.082 N1 A1ATU 1 A1ATU N3 N2 N 0 1 N N N N N N 123.026 155.625 171.657 1.224 0.935 -0.757 N3 A1ATU 2 A1ATU C4 C1 C 0 1 Y N N N N N 125.653 155.137 168.835 -0.600 -1.262 0.936 C4 A1ATU 3 A1ATU C5 C2 C 0 1 Y N N N N N 128.210 152.537 169.686 -3.111 -0.568 -0.061 C5 A1ATU 4 A1ATU C6 C3 C 0 1 N N N N N N 122.551 154.283 171.794 2.496 0.672 -0.396 C6 A1ATU 5 A1ATU C10 C4 C 0 1 Y N N N N N 123.875 156.743 168.725 0.596 -2.782 -0.469 C10 A1ATU 6 A1ATU C15 C5 C 0 1 N N N N N N 124.065 150.895 171.060 5.493 2.655 0.379 C15 A1ATU 7 A1ATU C1 C6 C 0 1 N N N N N N 125.870 150.109 167.052 -4.714 3.324 0.692 C1 A1ATU 8 A1ATU "C1'" C7 C 0 1 Y N N N N N 126.989 153.007 169.216 -2.384 0.348 0.688 "C1'" A1ATU 9 A1ATU C11 C8 C 0 1 Y N N N N N 124.849 155.990 166.739 -0.212 -3.539 1.556 C11 A1ATU 10 A1ATU C12 C9 C 0 1 Y N N N N N 125.720 155.171 167.449 -0.747 -2.303 1.853 C12 A1ATU 11 A1ATU C16 C10 C 0 1 N N N N N N 122.804 151.478 173.152 4.686 0.857 1.914 C16 A1ATU 12 A1ATU C2 C11 C 0 1 N N N N N N 123.037 151.825 171.688 4.661 1.375 0.474 C2 A1ATU 13 A1ATU "C2'" C12 C 0 1 Y N N N N N 126.228 152.217 168.362 -2.906 1.612 0.932 "C2'" A1ATU 14 A1ATU "C3'" C13 C 0 1 Y N N N N N 126.690 150.963 167.980 -4.146 1.954 0.429 "C3'" A1ATU 15 A1ATU "C4'" C14 C 0 1 Y N N N N N 127.911 150.496 168.448 -4.868 1.039 -0.317 "C4'" A1ATU 16 A1ATU "C5'" C15 C 0 1 Y N N N N N 128.672 151.284 169.303 -4.348 -0.218 -0.566 "C5'" A1ATU 17 A1ATU C9 C16 C 0 1 Y N N N N N 124.728 155.940 169.473 0.087 -1.520 -0.250 C9 A1ATU 18 A1ATU N7 N3 N 0 1 Y N N N N N 123.956 156.750 167.388 0.440 -3.740 0.426 N7 A1ATU 19 A1ATU N9 N4 N 0 1 N N N N N N 126.537 154.316 169.636 -1.130 -0.001 1.196 N9 A1ATU 20 A1ATU O6 O1 O 0 1 N N N N N N 121.394 154.061 172.106 2.938 -0.456 -0.503 O6 A1ATU 21 A1ATU OP1 O2 O 0 1 N N N N N N 125.055 157.186 171.739 -0.985 0.318 -1.668 OP1 A1ATU 22 A1ATU OP3 O3 O 0 1 N N N N N N 125.465 154.874 171.734 1.086 -0.812 -2.495 OP3 A1ATU 23 A1ATU S1 S1 S 0 1 N N N N N N 124.630 155.920 171.216 0.300 -0.250 -1.453 S1 A1ATU 24 A1ATU H13 H1 H 0 1 N N N N N N 124.407 153.410 171.308 2.927 2.560 0.164 H13 A1ATU 25 A1ATU H12 H2 H 0 1 N N N N N N 122.406 156.392 171.823 0.850 1.817 -0.608 H12 A1ATU 26 A1ATU H5 H3 H 0 1 N N N N N N 128.802 153.148 170.351 -2.708 -1.552 -0.252 H5 A1ATU 27 A1ATU H9 H4 H 0 1 N N N N N N 123.145 157.363 169.223 1.129 -2.991 -1.385 H9 A1ATU 28 A1ATU H17 H5 H 0 1 N N N N N N 123.729 149.853 171.164 5.075 3.411 1.044 H17 A1ATU 29 A1ATU H16 H6 H 0 1 N N N N N N 124.177 151.139 169.993 6.521 2.443 0.670 H16 A1ATU 30 A1ATU H15 H7 H 0 1 N N N N N N 125.032 151.021 171.569 5.474 3.024 -0.647 H15 A1ATU 31 A1ATU H3 H8 H 0 1 N N N N N N 126.148 150.327 166.010 -4.406 4.004 -0.102 H3 A1ATU 32 A1ATU H1 H9 H 0 1 N N N N N N 126.060 149.047 167.267 -5.802 3.268 0.721 H1 A1ATU 33 A1ATU H2 H10 H 0 1 N N N N N N 124.802 150.328 167.200 -4.344 3.693 1.649 H2 A1ATU 34 A1ATU H10 H11 H 0 1 N N N N N N 124.892 156.014 165.660 -0.317 -4.349 2.262 H10 A1ATU 35 A1ATU H11 H12 H 0 1 N N N N N N 126.444 154.565 166.925 -1.271 -2.143 2.784 H11 A1ATU 36 A1ATU H20 H13 H 0 1 N N N N N N 122.058 152.165 173.578 5.715 0.644 2.205 H20 A1ATU 37 A1ATU H19 H14 H 0 1 N N N N N N 122.436 150.444 173.230 4.268 1.612 2.579 H19 A1ATU 38 A1ATU H18 H15 H 0 1 N N N N N N 123.749 151.574 173.706 4.094 -0.056 1.982 H18 A1ATU 39 A1ATU H14 H16 H 0 1 N N N N N N 122.086 151.693 171.151 5.079 0.619 -0.191 H14 A1ATU 40 A1ATU H4 H17 H 0 1 N N N N N N 125.278 152.577 167.996 -2.344 2.327 1.514 H4 A1ATU 41 A1ATU H7 H18 H 0 1 N N N N N N 128.269 149.522 168.148 -5.838 1.308 -0.708 H7 A1ATU 42 A1ATU H6 H19 H 0 1 N N N N N N 129.622 150.923 169.669 -4.914 -0.930 -1.148 H6 A1ATU 43 A1ATU H8 H20 H 0 1 N N N N N N 126.849 154.669 170.518 -0.628 0.635 1.729 H8 A1ATU 44 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal A1ATU C11 N7 DOUB Y N 1 A1ATU C11 C12 SING Y N 2 A1ATU C1 "C3'" SING N N 3 A1ATU N7 C10 SING Y N 4 A1ATU C12 C4 DOUB Y N 5 A1ATU "C3'" "C2'" DOUB Y N 6 A1ATU "C3'" "C4'" SING Y N 7 A1ATU "C2'" "C1'" SING Y N 8 A1ATU "C4'" "C5'" DOUB Y N 9 A1ATU C10 C9 DOUB Y N 10 A1ATU C4 C9 SING Y N 11 A1ATU C4 N9 SING N N 12 A1ATU "C1'" N9 SING N N 13 A1ATU "C1'" C5 DOUB Y N 14 A1ATU "C5'" C5 SING Y N 15 A1ATU C9 S1 SING N N 16 A1ATU C15 C2 SING N N 17 A1ATU S1 N3 SING N N 18 A1ATU S1 OP3 DOUB N N 19 A1ATU S1 OP1 DOUB N N 20 A1ATU N1 C2 SING N N 21 A1ATU N1 C6 SING N N 22 A1ATU N3 C6 SING N N 23 A1ATU C2 C16 SING N N 24 A1ATU C6 O6 DOUB N N 25 A1ATU N1 H13 SING N N 26 A1ATU N3 H12 SING N N 27 A1ATU C5 H5 SING N N 28 A1ATU C10 H9 SING N N 29 A1ATU C15 H17 SING N N 30 A1ATU C15 H16 SING N N 31 A1ATU C15 H15 SING N N 32 A1ATU C1 H3 SING N N 33 A1ATU C1 H1 SING N N 34 A1ATU C1 H2 SING N N 35 A1ATU C11 H10 SING N N 36 A1ATU C12 H11 SING N N 37 A1ATU C16 H20 SING N N 38 A1ATU C16 H19 SING N N 39 A1ATU C16 H18 SING N N 40 A1ATU C2 H14 SING N N 41 A1ATU "C2'" H4 SING N N 42 A1ATU "C4'" H7 SING N N 43 A1ATU "C5'" H6 SING N N 44 A1ATU N9 H8 SING N N 45 # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor A1ATU SMILES ACDLabs 12.01 "O=S(=O)(NC(=O)NC(C)C)c1cnccc1Nc1cc(C)ccc1" A1ATU InChI InChI 1.06 "InChI=1S/C16H20N4O3S/c1-11(2)18-16(21)20-24(22,23)15-10-17-8-7-14(15)19-13-6-4-5-12(3)9-13/h4-11H,1-3H3,(H,17,19)(H2,18,20,21)" A1ATU InChIKey InChI 1.06 NGBFQHCMQULJNZ-UHFFFAOYSA-N A1ATU SMILES_CANONICAL CACTVS 3.385 "CC(C)NC(=O)N[S](=O)(=O)c1cnccc1Nc2cccc(C)c2" A1ATU SMILES CACTVS 3.385 "CC(C)NC(=O)N[S](=O)(=O)c1cnccc1Nc2cccc(C)c2" A1ATU SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "Cc1cccc(c1)Nc2ccncc2S(=O)(=O)NC(=O)NC(C)C" A1ATU SMILES "OpenEye OEToolkits" 2.0.7 "Cc1cccc(c1)Nc2ccncc2S(=O)(=O)NC(=O)NC(C)C" # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier A1ATU "SYSTEMATIC NAME" ACDLabs 12.01 "4-(3-methylanilino)-N-[(propan-2-yl)carbamoyl]pyridine-3-sulfonamide" A1ATU "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "1-[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl-3-propan-2-yl-urea" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1ATU "Create component" 2024-05-31 RCSB A1ATU "Initial release" 2025-02-12 RCSB A1ATU "Modify descriptor" 2025-11-11 RCSB #