data_A1CLN # _chem_comp.id A1CLN _chem_comp.name "(7M)-8-methyl-7-(2-methylpyridin-4-yl)-1'-[(pyridin-2-yl)methyl]spiro[[1]benzopyran-2,4'-piperidin]-4(3H)-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C26 H27 N3 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-08-04 _chem_comp.pdbx_modified_date 2026-01-16 _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 413.511 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CLN _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 9PV6 _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 A1CLN C10 C1 C 0 1 Y N N N N N -3.897 -38.177 -19.925 5.118 1.457 0.446 C10 A1CLN 1 A1CLN C13 C2 C 0 1 Y N N N N N -2.845 -37.292 -22.326 7.620 1.684 -0.596 C13 A1CLN 2 A1CLN C17 C3 C 0 1 N N N N N N -4.272 -41.496 -16.309 1.426 -1.650 1.050 C17 A1CLN 3 A1CLN C21 C4 C 0 1 Y N N N N N -5.167 -44.953 -18.150 -1.522 -2.356 0.002 C21 A1CLN 4 A1CLN C22 C5 C 0 1 Y N N N N N -5.604 -46.132 -18.839 -2.828 -2.581 0.444 C22 A1CLN 5 A1CLN C24 C6 C 0 1 Y N N N N N -7.540 -44.830 -19.760 -3.321 -0.259 0.118 C24 A1CLN 6 A1CLN C26 C7 C 0 1 Y N N N N N -8.784 -45.073 -21.991 -3.957 2.062 0.818 C26 A1CLN 7 A1CLN C01 C8 C 0 1 N N N N N N -7.848 -42.304 -19.129 -1.607 1.364 -0.740 C01 A1CLN 8 A1CLN C02 C9 C 0 1 Y N N N N N -7.109 -43.663 -19.053 -2.023 -0.024 -0.328 C02 A1CLN 9 A1CLN C03 C10 C 0 1 Y N N N N N -5.937 -43.764 -18.275 -1.116 -1.069 -0.392 C03 A1CLN 10 A1CLN C05 C11 C 0 1 N N N N N N -4.047 -42.540 -17.336 1.175 -1.755 -0.456 C05 A1CLN 11 A1CLN C06 C12 C 0 1 N N N N N N -3.427 -42.034 -18.548 2.463 -1.417 -1.209 C06 A1CLN 12 A1CLN C07 C13 C 0 1 N N N N N N -4.040 -40.749 -19.091 2.929 -0.014 -0.811 C07 A1CLN 13 A1CLN C09 C14 C 0 1 N N N N N N -4.485 -38.664 -18.566 3.739 1.322 1.038 C09 A1CLN 14 A1CLN C11 C15 C 0 1 Y N N N N N -4.754 -37.802 -20.961 5.285 2.130 -0.749 C11 A1CLN 15 A1CLN C12 C16 C 0 1 Y N N N N N -4.236 -37.353 -22.184 6.558 2.249 -1.286 C12 A1CLN 16 A1CLN C14 C17 C 0 1 Y N N N N N -2.029 -37.671 -21.254 7.376 1.030 0.597 C14 A1CLN 17 A1CLN C16 C18 C 0 1 N N N N N N -4.689 -40.122 -16.874 1.922 -0.240 1.382 C16 A1CLN 18 A1CLN C18 C19 C 0 1 N N N N N N -3.673 -43.769 -16.499 0.746 -3.187 -0.800 C18 A1CLN 19 A1CLN C19 C20 C 0 1 N N N N N N -3.968 -44.966 -17.266 -0.548 -3.460 -0.053 C19 A1CLN 20 A1CLN C23 C21 C 0 1 Y N N N N N -6.784 -46.052 -19.631 -3.715 -1.543 0.501 C23 A1CLN 21 A1CLN C25 C22 C 0 1 Y N N N N N -8.817 -44.804 -20.620 -4.291 0.860 0.187 C25 A1CLN 22 A1CLN C27 C23 C 0 1 Y N N N N N -9.983 -45.037 -22.697 -4.892 3.076 0.864 C27 A1CLN 23 A1CLN C29 C24 C 0 1 Y N N N N N -11.221 -44.512 -20.802 -6.436 1.809 -0.292 C29 A1CLN 24 A1CLN C30 C25 C 0 1 N N N N N N -12.578 -44.204 -20.152 -7.814 1.694 -0.891 C30 A1CLN 25 A1CLN C31 C26 C 0 1 Y N N N N N -10.060 -44.536 -20.034 -5.565 0.743 -0.378 C31 A1CLN 26 A1CLN N08 N1 N 0 1 N N N N N N -3.985 -39.685 -18.101 3.158 0.033 0.639 N08 A1CLN 27 A1CLN N15 N2 N 0 1 Y N N N N N -2.587 -38.090 -20.111 6.152 0.937 1.078 N15 A1CLN 28 A1CLN N28 N3 N 0 1 Y N N N N N -11.137 -44.767 -22.102 -6.085 2.923 0.323 N28 A1CLN 29 A1CLN O04 O1 O 0 1 N N N N N N -5.520 -42.502 -17.558 0.144 -0.845 -0.835 O04 A1CLN 30 A1CLN O20 O2 O 0 1 N N N N N N -3.323 -45.958 -17.150 -0.768 -4.532 0.471 O20 A1CLN 31 A1CLN H131 H1 H 0 0 N N N N N N -2.406 -36.956 -23.254 8.625 1.757 -0.984 H131 A1CLN 32 A1CLN H171 H2 H 0 0 N N N N N N -3.339 -41.365 -15.742 0.499 -1.846 1.589 H171 A1CLN 33 A1CLN H172 H3 H 0 0 N N N N N N -5.066 -41.845 -15.633 2.180 -2.379 1.346 H172 A1CLN 34 A1CLN H221 H4 H 0 0 N N N N N N -5.052 -47.057 -18.759 -3.135 -3.573 0.741 H221 A1CLN 35 A1CLN H261 H5 H 0 0 N N N N N N -7.854 -45.303 -22.489 -2.984 2.193 1.268 H261 A1CLN 36 A1CLN H011 H6 H 0 0 N N N N N N -7.445 -41.713 -19.965 -1.211 1.897 0.125 H011 A1CLN 37 A1CLN H012 H7 H 0 0 N N N N N N -8.922 -42.479 -19.288 -0.838 1.299 -1.510 H012 A1CLN 38 A1CLN H013 H8 H 0 0 N N N N N N -7.702 -41.754 -18.188 -2.470 1.901 -1.133 H013 A1CLN 39 A1CLN H061 H9 H 0 0 N N N N N N -3.512 -42.808 -19.325 3.235 -2.143 -0.953 H061 A1CLN 40 A1CLN H062 H10 H 0 0 N N N N N N -2.365 -41.843 -18.335 2.276 -1.448 -2.282 H062 A1CLN 41 A1CLN H071 H11 H 0 0 N N N N N N -3.484 -40.436 -19.987 3.856 0.223 -1.333 H071 A1CLN 42 A1CLN H072 H12 H 0 0 N N N N N N -5.090 -40.937 -19.359 2.163 0.713 -1.081 H072 A1CLN 43 A1CLN H091 H13 H 0 0 N N N N N N -4.349 -37.857 -17.831 3.803 1.371 2.125 H091 A1CLN 44 A1CLN H092 H14 H 0 0 N N N N N N -5.559 -38.850 -18.711 3.106 2.133 0.676 H092 A1CLN 45 A1CLN H111 H15 H 0 0 N N N N N N -5.823 -37.858 -20.820 4.435 2.558 -1.259 H111 A1CLN 46 A1CLN H121 H16 H 0 0 N N N N N N -4.891 -37.063 -22.992 6.719 2.769 -2.218 H121 A1CLN 47 A1CLN H141 H17 H 0 0 N N N N N N -0.954 -37.626 -21.348 8.198 0.587 1.140 H141 A1CLN 48 A1CLN H161 H18 H 0 0 N N N N N N -4.506 -39.368 -16.094 1.161 0.488 1.101 H161 A1CLN 49 A1CLN H162 H19 H 0 0 N N N N N N -5.765 -40.163 -17.100 2.117 -0.166 2.452 H162 A1CLN 50 A1CLN H181 H20 H 0 0 N N N N N N -2.600 -43.740 -16.258 0.581 -3.278 -1.873 H181 A1CLN 51 A1CLN H182 H21 H 0 0 N N N N N N -4.258 -43.774 -15.567 1.514 -3.891 -0.482 H182 A1CLN 52 A1CLN H231 H22 H 0 0 N N N N N N -7.124 -46.935 -20.152 -4.725 -1.717 0.842 H231 A1CLN 53 A1CLN H271 H23 H 0 0 N N N N N N -9.973 -45.234 -23.759 -4.643 4.008 1.349 H271 A1CLN 54 A1CLN H301 H24 H 0 0 N N N N N N -13.368 -44.239 -20.917 -7.792 2.044 -1.923 H301 A1CLN 55 A1CLN H302 H25 H 0 0 N N N N N N -12.789 -44.951 -19.373 -8.134 0.652 -0.867 H302 A1CLN 56 A1CLN H303 H26 H 0 0 N N N N N N -12.549 -43.201 -19.700 -8.512 2.302 -0.315 H303 A1CLN 57 A1CLN H311 H27 H 0 0 N N N N N N -10.119 -44.345 -18.973 -5.862 -0.169 -0.876 H311 A1CLN 58 # 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 A1CLN C02 C01 SING N N 1 A1CLN C03 C02 DOUB Y N 2 A1CLN C05 O04 SING N N 3 A1CLN C07 C06 SING N N 4 A1CLN N08 C07 SING N N 5 A1CLN C10 C09 SING N N 6 A1CLN C11 C10 DOUB Y N 7 A1CLN C12 C11 SING Y N 8 A1CLN C13 C12 DOUB Y N 9 A1CLN C14 C13 SING Y N 10 A1CLN N15 C14 DOUB Y N 11 A1CLN C09 N08 SING N N 12 A1CLN C16 N08 SING N N 13 A1CLN C17 C16 SING N N 14 A1CLN C06 C05 SING N N 15 A1CLN C18 C05 SING N N 16 A1CLN C19 C18 SING N N 17 A1CLN O20 C19 DOUB N N 18 A1CLN O04 C03 SING N N 19 A1CLN C21 C03 SING Y N 20 A1CLN C22 C21 DOUB Y N 21 A1CLN C23 C22 SING Y N 22 A1CLN C24 C23 DOUB Y N 23 A1CLN C25 C24 SING N N 24 A1CLN C26 C25 DOUB Y N 25 A1CLN C27 C26 SING Y N 26 A1CLN N28 C27 DOUB Y N 27 A1CLN C29 N28 SING Y N 28 A1CLN C30 C29 SING N N 29 A1CLN C31 C29 DOUB Y N 30 A1CLN C02 C24 SING Y N 31 A1CLN C05 C17 SING N N 32 A1CLN C10 N15 SING Y N 33 A1CLN C19 C21 SING N N 34 A1CLN C25 C31 SING Y N 35 A1CLN C13 H131 SING N N 36 A1CLN C17 H171 SING N N 37 A1CLN C17 H172 SING N N 38 A1CLN C22 H221 SING N N 39 A1CLN C26 H261 SING N N 40 A1CLN C01 H011 SING N N 41 A1CLN C01 H012 SING N N 42 A1CLN C01 H013 SING N N 43 A1CLN C06 H061 SING N N 44 A1CLN C06 H062 SING N N 45 A1CLN C07 H071 SING N N 46 A1CLN C07 H072 SING N N 47 A1CLN C09 H091 SING N N 48 A1CLN C09 H092 SING N N 49 A1CLN C11 H111 SING N N 50 A1CLN C12 H121 SING N N 51 A1CLN C14 H141 SING N N 52 A1CLN C16 H161 SING N N 53 A1CLN C16 H162 SING N N 54 A1CLN C18 H181 SING N N 55 A1CLN C18 H182 SING N N 56 A1CLN C23 H231 SING N N 57 A1CLN C27 H271 SING N N 58 A1CLN C30 H301 SING N N 59 A1CLN C30 H302 SING N N 60 A1CLN C30 H303 SING N N 61 A1CLN C31 H311 SING N N 62 # 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 A1CLN SMILES ACDLabs 14.52 "Cc1nccc(c1)c1ccc2c(OC3(CCN(CC3)Cc3ccccn3)CC2=O)c1C" A1CLN InChI InChI 1.06 "InChI=1S/C26H27N3O2/c1-18-15-20(8-12-27-18)22-6-7-23-24(30)16-26(31-25(23)19(22)2)9-13-29(14-10-26)17-21-5-3-4-11-28-21/h3-8,11-12,15H,9-10,13-14,16-17H2,1-2H3" A1CLN InChIKey InChI 1.06 FLGATGWICYMNLV-UHFFFAOYSA-N A1CLN SMILES_CANONICAL CACTVS 3.385 "Cc1cc(ccn1)c2ccc3C(=O)CC4(CCN(CC4)Cc5ccccn5)Oc3c2C" A1CLN SMILES CACTVS 3.385 "Cc1cc(ccn1)c2ccc3C(=O)CC4(CCN(CC4)Cc5ccccn5)Oc3c2C" A1CLN SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "Cc1cc(ccn1)c2ccc3c(c2C)OC4(CCN(CC4)Cc5ccccn5)CC3=O" A1CLN SMILES "OpenEye OEToolkits" 3.1.0.0 "Cc1cc(ccn1)c2ccc3c(c2C)OC4(CCN(CC4)Cc5ccccn5)CC3=O" # 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 A1CLN "SYSTEMATIC NAME" ACDLabs 14.52 "(7M)-8-methyl-7-(2-methylpyridin-4-yl)-1'-[(pyridin-2-yl)methyl]spiro[[1]benzopyran-2,4'-piperidin]-4(3H)-one" A1CLN "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "8-methyl-7-(2-methylpyridin-4-yl)-1'-(pyridin-2-ylmethyl)spiro[3~{H}-chromene-2,4'-piperidine]-4-one" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1CLN "Create component" 2025-08-04 RCSB A1CLN "Initial release" 2026-01-21 RCSB #