data_A1ENA # _chem_comp.id A1ENA _chem_comp.name 6-morpholin-4-ylpyridazin-3-amine _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C8 H12 N4 O" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-03-18 _chem_comp.pdbx_modified_date 2026-03-13 _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 180.207 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1ENA _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 9M96 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _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 A1ENA N1 N1 N 0 1 N N N N N N 24.306 -40.563 30.488 4.419 0.186 -0.272 N1 A1ENA 1 A1ENA N3 N2 N 0 1 Y N N N N N 21.937 -39.402 28.140 0.981 1.034 -0.090 N3 A1ENA 2 A1ENA C4 C1 C 0 1 Y N N N N N 22.091 -38.077 28.199 0.376 -0.093 0.249 C4 A1ENA 3 A1ENA C5 C2 C 0 1 N N N N N N 21.556 -35.894 27.204 -1.595 1.203 0.158 C5 A1ENA 4 A1ENA C6 C3 C 0 1 N N N N N N 20.308 -35.171 26.768 -3.105 1.141 0.405 C6 A1ENA 5 A1ENA C7 C4 C 0 1 N N N N N N 19.411 -37.125 25.842 -3.129 -1.175 -0.204 C7 A1ENA 6 A1ENA C8 C5 C 0 1 N N N N N N 20.625 -37.933 26.227 -1.619 -1.137 -0.457 C8 A1ENA 7 A1ENA C1 C6 C 0 1 Y N N N N N 23.598 -39.699 29.757 3.044 0.058 -0.086 C1 A1ENA 8 A1ENA C2 C7 C 0 1 Y N N N N N 23.796 -38.324 29.856 2.498 -1.175 0.272 C2 A1ENA 9 A1ENA C3 C8 C 0 1 Y N N N N N 23.046 -37.492 29.068 1.127 -1.253 0.445 C3 A1ENA 10 A1ENA N2 N3 N 0 1 N N N N N N 21.275 -37.319 27.389 -1.008 -0.121 0.411 N2 A1ENA 11 A1ENA N4 N4 N 0 1 Y N N N N N 22.694 -40.212 28.925 2.252 1.106 -0.250 N4 A1ENA 12 A1ENA O1 O1 O 0 1 N N N N N N 19.726 -35.756 25.610 -3.677 0.127 -0.425 O1 A1ENA 13 A1ENA H1 H1 H 0 1 N N N N N N 24.019 -41.496 30.272 4.998 -0.582 -0.152 H1 A1ENA 14 A1ENA H2 H2 H 0 1 N N N N N N 25.278 -40.457 30.280 4.797 1.043 -0.525 H2 A1ENA 15 A1ENA H3 H3 H 0 1 N N N N N N 22.333 -35.774 26.435 -1.407 1.493 -0.875 H3 A1ENA 16 A1ENA H4 H4 H 0 1 N N N N N N 21.910 -35.467 28.154 -1.145 1.935 0.829 H4 A1ENA 17 A1ENA H5 H5 H 0 1 N N N N N N 20.564 -34.125 26.546 -3.293 0.904 1.452 H5 A1ENA 18 A1ENA H6 H6 H 0 1 N N N N N N 19.575 -35.203 27.588 -3.553 2.105 0.165 H6 A1ENA 19 A1ENA H7 H7 H 0 1 N N N N N N 18.673 -37.186 26.655 -3.594 -1.887 -0.886 H7 A1ENA 20 A1ENA H8 H8 H 0 1 N N N N N N 18.980 -37.550 24.923 -3.318 -1.481 0.825 H8 A1ENA 21 A1ENA H9 H9 H 0 1 N N N N N N 20.318 -38.959 26.479 -1.188 -2.113 -0.235 H9 A1ENA 22 A1ENA H10 H10 H 0 1 N N N N N N 21.331 -37.958 25.384 -1.432 -0.884 -1.501 H10 A1ENA 23 A1ENA H11 H11 H 0 1 N N N N N N 24.527 -37.921 30.541 3.126 -2.043 0.411 H11 A1ENA 24 A1ENA H12 H12 H 0 1 N N N N N N 23.178 -36.421 29.108 0.653 -2.183 0.723 H12 A1ENA 25 # 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 A1ENA O1 C7 SING N N 1 A1ENA O1 C6 SING N N 2 A1ENA C7 C8 SING N N 3 A1ENA C8 N2 SING N N 4 A1ENA C6 C5 SING N N 5 A1ENA C5 N2 SING N N 6 A1ENA N2 C4 SING N N 7 A1ENA N3 C4 DOUB Y N 8 A1ENA N3 N4 SING Y N 9 A1ENA C4 C3 SING Y N 10 A1ENA N4 C1 DOUB Y N 11 A1ENA C3 C2 DOUB Y N 12 A1ENA C1 C2 SING Y N 13 A1ENA C1 N1 SING N N 14 A1ENA N1 H1 SING N N 15 A1ENA N1 H2 SING N N 16 A1ENA C5 H3 SING N N 17 A1ENA C5 H4 SING N N 18 A1ENA C6 H5 SING N N 19 A1ENA C6 H6 SING N N 20 A1ENA C7 H7 SING N N 21 A1ENA C7 H8 SING N N 22 A1ENA C8 H9 SING N N 23 A1ENA C8 H10 SING N N 24 A1ENA C2 H11 SING N N 25 A1ENA C3 H12 SING N N 26 # 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 A1ENA InChI InChI 1.06 "InChI=1S/C8H12N4O/c9-7-1-2-8(11-10-7)12-3-5-13-6-4-12/h1-2H,3-6H2,(H2,9,10)" A1ENA InChIKey InChI 1.06 IEUHTZVAUDMKQJ-UHFFFAOYSA-N A1ENA SMILES_CANONICAL CACTVS 3.385 "Nc1ccc(nn1)N2CCOCC2" A1ENA SMILES CACTVS 3.385 "Nc1ccc(nn1)N2CCOCC2" A1ENA SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1cc(nnc1N)N2CCOCC2" A1ENA SMILES "OpenEye OEToolkits" 2.0.7 "c1cc(nnc1N)N2CCOCC2" # _pdbx_chem_comp_identifier.comp_id A1ENA _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier 6-morpholin-4-ylpyridazin-3-amine # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1ENA "Create component" 2025-03-18 PDBC A1ENA "Initial release" 2026-03-18 RCSB #