data_A1C99 # _chem_comp.id A1C99 _chem_comp.name "(3P)-6-(4-methylpiperazin-1-yl)-3-(naphthalen-1-yl)-4-(pyridin-4-yl)pyridazine" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C24 H23 N5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-03-09 _chem_comp.pdbx_modified_date 2026-04-03 _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 381.473 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1C99 _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 11OY _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 A1C99 C1 C1 C 0 1 N N N N N N 2.997 6.764 23.122 6.251 -0.816 1.503 C1 A1C99 1 A1C99 C3 C2 C 0 1 N N N N N N 1.248 5.068 23.500 5.675 0.789 -0.216 C3 A1C99 2 A1C99 C4 C3 C 0 1 N N N N N N 0.748 4.098 22.440 4.198 0.792 0.188 C4 A1C99 3 A1C99 C5 C4 C 0 1 N N N N N N 1.247 6.373 21.430 5.543 -1.582 -0.682 C5 A1C99 4 A1C99 C6 C5 C 0 1 N N N N N N -0.201 5.964 21.215 4.066 -1.579 -0.279 C6 A1C99 5 A1C99 N2 N1 N 0 1 N N N N N N 1.574 6.388 22.886 6.253 -0.533 0.062 N2 A1C99 6 A1C99 C8 C6 C 0 1 Y N N N N N -1.370 3.803 21.216 2.128 -0.238 -0.269 C8 A1C99 7 A1C99 N7 N2 N 0 1 N N N N N N -0.444 4.636 21.782 3.488 -0.257 -0.556 N7 A1C99 8 A1C99 C9 C7 C 0 1 Y N N N N N -1.579 2.509 21.683 1.391 0.929 -0.465 C9 A1C99 9 A1C99 C10 C8 C 0 1 Y N N N N N -2.554 1.738 21.053 0.029 0.899 -0.163 C10 A1C99 10 A1C99 C11 C9 C 0 1 Y N N N N N -2.812 0.358 21.552 -0.823 2.099 -0.345 C11 A1C99 11 A1C99 C12 C10 C 0 1 Y N N N N N -2.865 0.084 22.915 -0.504 3.308 0.281 C12 A1C99 12 A1C99 C13 C11 C 0 1 Y N N N N N -3.055 -1.217 23.336 -1.324 4.400 0.085 C13 A1C99 13 A1C99 N14 N3 N 0 1 Y N N N N N -3.193 -2.252 22.503 -2.395 4.313 -0.680 N14 A1C99 14 A1C99 C15 C12 C 0 1 Y N N N N N -3.140 -1.984 21.196 -2.732 3.192 -1.288 C15 A1C99 15 A1C99 C16 C13 C 0 1 Y N N N N N -2.955 -0.717 20.681 -1.964 2.054 -1.151 C16 A1C99 16 A1C99 C17 C14 C 0 1 Y N N N N N -3.263 2.350 19.998 -0.509 -0.311 0.322 C17 A1C99 17 A1C99 C18 C15 C 0 1 Y N N N N N -4.374 1.686 19.252 -1.946 -0.404 0.659 C18 A1C99 18 A1C99 C19 C16 C 0 1 Y N N N N N -5.559 1.435 19.909 -2.526 0.521 1.510 C19 A1C99 19 A1C99 C20 C17 C 0 1 Y N N N N N -6.648 0.890 19.252 -3.876 0.440 1.831 C20 A1C99 20 A1C99 C21 C18 C 0 1 Y N N N N N -6.581 0.585 17.927 -4.664 -0.547 1.322 C21 A1C99 21 A1C99 C22 C19 C 0 1 Y N N N N N -5.395 0.817 17.192 -4.117 -1.508 0.454 C22 A1C99 22 A1C99 C23 C20 C 0 1 Y N N N N N -4.267 1.376 17.859 -2.745 -1.437 0.110 C23 A1C99 23 A1C99 C24 C21 C 0 1 Y N N N N N -3.089 1.597 17.100 -2.200 -2.395 -0.756 C24 A1C99 24 A1C99 C25 C22 C 0 1 Y N N N N N -3.037 1.286 15.772 -2.996 -3.382 -1.256 C25 A1C99 25 A1C99 C26 C23 C 0 1 Y N N N N N -4.136 0.744 15.132 -4.345 -3.454 -0.919 C26 A1C99 26 A1C99 C27 C24 C 0 1 Y N N N N N -5.293 0.511 15.816 -4.910 -2.533 -0.091 C27 A1C99 27 A1C99 N28 N4 N 0 1 Y N N N N N -3.002 3.597 19.604 0.281 -1.366 0.472 N28 A1C99 28 A1C99 N29 N5 N 0 1 Y N N N N N -2.059 4.326 20.210 1.531 -1.331 0.187 N29 A1C99 29 A1C99 H1 H1 H 0 1 N N N N N N 3.202 6.765 24.203 6.746 -1.770 1.687 H1 A1C99 30 A1C99 H2 H2 H 0 1 N N N N N N 3.656 6.037 22.624 6.784 -0.024 2.030 H2 A1C99 31 A1C99 H3 H3 H 0 1 N N N N N N 3.184 7.768 22.713 5.223 -0.864 1.863 H3 A1C99 32 A1C99 H4 H4 H 0 1 N N N N N N 0.467 5.206 24.262 5.761 1.008 -1.280 H4 A1C99 33 A1C99 H5 H5 H 0 1 N N N N N N 2.152 4.655 23.972 6.210 1.548 0.356 H5 A1C99 34 A1C99 H6 H6 H 0 1 N N N N N N 0.498 3.138 22.915 4.113 0.601 1.257 H6 A1C99 35 A1C99 H7 H7 H 0 1 N N N N N N 1.537 3.941 21.690 3.760 1.763 -0.044 H7 A1C99 36 A1C99 H8 H8 H 0 1 N N N N N N 1.906 5.656 20.918 5.982 -2.553 -0.450 H8 A1C99 37 A1C99 H9 H9 H 0 1 N N N N N N 1.405 7.378 21.013 5.629 -1.391 -1.752 H9 A1C99 38 A1C99 H10 H10 H 0 1 N N N N N N -0.861 6.694 21.706 3.531 -2.338 -0.850 H10 A1C99 39 A1C99 H11 H11 H 0 1 N N N N N N -0.416 5.943 20.136 3.979 -1.797 0.786 H11 A1C99 40 A1C99 H13 H13 H 0 1 N N N N N N -1.004 2.115 22.508 1.859 1.828 -0.839 H13 A1C99 41 A1C99 H14 H14 H 0 1 N N N N N N -2.759 0.881 23.636 0.371 3.386 0.909 H14 A1C99 42 A1C99 H15 H15 H 0 1 N N N N N N -3.094 -1.409 24.398 -1.086 5.338 0.564 H15 A1C99 43 A1C99 H16 H16 H 0 1 N N N N N N -3.248 -2.805 20.503 -3.618 3.165 -1.905 H16 A1C99 44 A1C99 H17 H17 H 0 1 N N N N N N -2.922 -0.562 19.613 -2.245 1.139 -1.652 H17 A1C99 45 A1C99 H18 H18 H 0 1 N N N N N N -5.640 1.669 20.960 -1.924 1.314 1.929 H18 A1C99 46 A1C99 H19 H19 H 0 1 N N N N N N -7.562 0.704 19.797 -4.308 1.172 2.497 H19 A1C99 47 A1C99 H20 H20 H 0 1 N N N N N N -7.442 0.161 17.432 -5.711 -0.592 1.585 H20 A1C99 48 A1C99 H21 H21 H 0 1 N N N N N N -2.219 2.018 17.581 -1.156 -2.352 -1.026 H21 A1C99 49 A1C99 H22 H22 H 0 1 N N N N N N -2.129 1.465 15.216 -2.573 -4.120 -1.923 H22 A1C99 50 A1C99 H23 H23 H 0 1 N N N N N N -4.078 0.503 14.081 -4.955 -4.246 -1.329 H23 A1C99 51 A1C99 H24 H24 H 0 1 N N N N N N -6.142 0.087 15.300 -5.958 -2.600 0.162 H24 A1C99 52 # 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 A1C99 C26 C25 DOUB Y N 1 A1C99 C26 C27 SING Y N 2 A1C99 C25 C24 SING Y N 3 A1C99 C27 C22 DOUB Y N 4 A1C99 C24 C23 DOUB Y N 5 A1C99 C22 C23 SING Y N 6 A1C99 C22 C21 SING Y N 7 A1C99 C23 C18 SING Y N 8 A1C99 C21 C20 DOUB Y N 9 A1C99 C20 C19 SING Y N 10 A1C99 C18 C19 DOUB Y N 11 A1C99 C18 C17 SING N N 12 A1C99 N28 C17 DOUB Y N 13 A1C99 N28 N29 SING Y N 14 A1C99 C17 C10 SING Y N 15 A1C99 N29 C8 DOUB Y N 16 A1C99 C16 C15 DOUB Y N 17 A1C99 C16 C11 SING Y N 18 A1C99 C10 C11 SING N N 19 A1C99 C10 C9 DOUB Y N 20 A1C99 C15 N14 SING Y N 21 A1C99 C6 C5 SING N N 22 A1C99 C6 N7 SING N N 23 A1C99 C8 C9 SING Y N 24 A1C99 C8 N7 SING N N 25 A1C99 C5 N2 SING N N 26 A1C99 C11 C12 DOUB Y N 27 A1C99 N7 C4 SING N N 28 A1C99 C4 C3 SING N N 29 A1C99 N14 C13 DOUB Y N 30 A1C99 N2 C1 SING N N 31 A1C99 N2 C3 SING N N 32 A1C99 C12 C13 SING Y N 33 A1C99 C1 H1 SING N N 34 A1C99 C1 H2 SING N N 35 A1C99 C1 H3 SING N N 36 A1C99 C3 H4 SING N N 37 A1C99 C3 H5 SING N N 38 A1C99 C4 H6 SING N N 39 A1C99 C4 H7 SING N N 40 A1C99 C5 H8 SING N N 41 A1C99 C5 H9 SING N N 42 A1C99 C6 H10 SING N N 43 A1C99 C6 H11 SING N N 44 A1C99 C9 H13 SING N N 45 A1C99 C12 H14 SING N N 46 A1C99 C13 H15 SING N N 47 A1C99 C15 H16 SING N N 48 A1C99 C16 H17 SING N N 49 A1C99 C19 H18 SING N N 50 A1C99 C20 H19 SING N N 51 A1C99 C21 H20 SING N N 52 A1C99 C24 H21 SING N N 53 A1C99 C25 H22 SING N N 54 A1C99 C26 H23 SING N N 55 A1C99 C27 H24 SING N N 56 # 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 A1C99 SMILES ACDLabs 14.52 "CN1CCN(CC1)c1nnc(c2cccc3ccccc32)c(c1)c1ccncc1" A1C99 InChI InChI 1.06 "InChI=1S/C24H23N5/c1-28-13-15-29(16-14-28)23-17-22(19-9-11-25-12-10-19)24(27-26-23)21-8-4-6-18-5-2-3-7-20(18)21/h2-12,17H,13-16H2,1H3" A1C99 InChIKey InChI 1.06 OJCPCXKOSKVREV-UHFFFAOYSA-N A1C99 SMILES_CANONICAL CACTVS 3.385 "CN1CCN(CC1)c2cc(c3ccncc3)c(nn2)c4cccc5ccccc45" A1C99 SMILES CACTVS 3.385 "CN1CCN(CC1)c2cc(c3ccncc3)c(nn2)c4cccc5ccccc45" A1C99 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CN1CCN(CC1)c2cc(c(nn2)c3cccc4c3cccc4)c5ccncc5" A1C99 SMILES "OpenEye OEToolkits" 3.1.0.0 "CN1CCN(CC1)c2cc(c(nn2)c3cccc4c3cccc4)c5ccncc5" # 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 A1C99 "SYSTEMATIC NAME" ACDLabs 14.52 "(3P)-6-(4-methylpiperazin-1-yl)-3-(naphthalen-1-yl)-4-(pyridin-4-yl)pyridazine" A1C99 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "6-(4-methylpiperazin-1-yl)-3-naphthalen-1-yl-4-pyridin-4-yl-pyridazine" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1C99 "Create component" 2026-03-09 RCSB A1C99 "Initial release" 2026-04-08 RCSB #