data_A1EP6 # _chem_comp.id A1EP6 _chem_comp.name "1-ethyl-4-[(1Z,3Z)-5-(1-ethylpyridin-4-ylidene)-1-(1-ethylquinolin-1-ium-4-yl)penta-1,3-dien-3-yl]quinolin-1-ium" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C34 H35 N3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 2 _chem_comp.pdbx_initial_date 2025-05-08 _chem_comp.pdbx_modified_date 2026-11-06 _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 485.662 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EP6 _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 9UTI _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _chem_comp.pdbx_pcm ? _chem_comp.pdbx_comp_type ? # 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 A1EP6 C01 C1 C 0 1 N N N N N N 113.520 113.917 105.805 2.468 6.547 0.529 C01 A1EP6 1 A1EP6 C02 C2 C 0 1 N N N N N N 113.507 115.449 105.812 2.798 5.506 -0.542 C02 A1EP6 2 A1EP6 C04 C3 C 0 1 N N N N N N 112.515 116.712 107.765 0.732 4.311 -1.033 C04 A1EP6 3 A1EP6 C05 C4 C 0 1 N N N N N N 112.593 117.102 109.241 -0.098 3.253 -0.903 C05 A1EP6 4 A1EP6 C06 C5 C 0 1 N N N N N N 113.711 116.610 110.117 0.284 2.171 -0.072 C06 A1EP6 5 A1EP6 C07 C6 C 0 1 N N N N N N 113.803 116.897 111.444 -0.557 1.053 0.084 C07 A1EP6 6 A1EP6 C08 C7 C 0 1 N N N N N N 114.053 118.161 112.320 -0.172 0.009 0.897 C08 A1EP6 7 A1EP6 C09 C8 C 0 1 N N N N N N 114.115 119.467 111.997 -1.010 -1.105 1.052 C09 A1EP6 8 A1EP6 C10 C9 C 0 1 N N N N N N 114.450 120.344 113.252 -0.615 -2.175 1.885 C10 A1EP6 9 A1EP6 C11 C10 C 0 1 N N N N N N 113.839 121.359 113.926 0.630 -2.706 1.765 C11 A1EP6 10 A1EP6 C12 C11 C 0 1 Y N N N N N 112.533 122.170 113.670 1.503 -2.281 0.672 C12 A1EP6 11 A1EP6 C13 C12 C 0 1 Y N N N N N 112.283 122.793 112.468 0.994 -1.998 -0.603 C13 A1EP6 12 A1EP6 C14 C13 C 0 1 Y N N N N N 111.113 123.529 112.271 1.858 -1.600 -1.606 C14 A1EP6 13 A1EP6 C16 C14 C 0 1 N N N N N N 109.032 124.507 113.038 3.988 -1.045 -2.542 C16 A1EP6 14 A1EP6 C17 C15 C 0 1 N N N N N N 108.961 125.131 111.641 4.653 -2.267 -3.178 C17 A1EP6 15 A1EP6 C18 C16 C 0 1 Y N N N N N 110.463 123.149 114.494 3.734 -1.713 -0.238 C18 A1EP6 16 A1EP6 C19 C17 C 0 1 Y N N N N N 109.513 123.363 115.545 5.120 -1.562 -0.067 C19 A1EP6 17 A1EP6 C20 C18 C 0 1 Y N N N N N 109.723 122.802 116.797 5.683 -1.815 1.148 C20 A1EP6 18 A1EP6 C21 C19 C 0 1 Y N N N N N 110.865 122.033 117.040 4.905 -2.222 2.228 C21 A1EP6 19 A1EP6 C22 C20 C 0 1 Y N N N N N 111.806 121.824 116.026 3.556 -2.379 2.097 C22 A1EP6 20 A1EP6 C23 C21 C 0 1 Y N N N N N 111.589 122.397 114.737 2.949 -2.127 0.864 C23 A1EP6 21 A1EP6 C24 C22 C 0 1 Y N N N N N 113.926 119.902 110.493 -2.300 -1.158 0.347 C24 A1EP6 22 A1EP6 C25 C23 C 0 1 Y N N N N N 112.764 120.543 110.079 -2.478 -1.956 -0.787 C25 A1EP6 23 A1EP6 C26 C24 C 0 1 Y N N N N N 112.556 120.931 108.755 -3.709 -1.976 -1.419 C26 A1EP6 24 A1EP6 C28 C25 C 0 1 N N N N N N 113.198 121.024 106.462 -5.998 -1.355 -1.731 C28 A1EP6 25 A1EP6 C29 C26 C 0 1 N N N N N N 111.748 120.738 106.066 -6.125 -0.154 -2.669 C29 A1EP6 26 A1EP6 C30 C27 C 0 1 Y N N N N N 114.615 119.956 108.166 -4.665 -0.482 0.082 C30 A1EP6 27 A1EP6 C31 C28 C 0 1 Y N N N N N 115.558 119.654 107.151 -5.780 0.256 0.514 C31 A1EP6 28 A1EP6 C32 C29 C 0 1 Y N N N N N 116.714 118.974 107.489 -5.679 1.049 1.617 C32 A1EP6 29 A1EP6 C33 C30 C 0 1 Y N N N N N 117.010 118.572 108.779 -4.485 1.143 2.326 C33 A1EP6 30 A1EP6 C34 C31 C 0 1 Y N N N N N 116.091 118.883 109.754 -3.383 0.440 1.935 C34 A1EP6 31 A1EP6 C35 C32 C 0 1 Y N N N N N 114.882 119.577 109.459 -3.454 -0.383 0.808 C35 A1EP6 32 A1EP6 C36 C33 C 0 1 N N N N N N 114.759 115.724 109.522 1.530 2.238 0.600 C36 A1EP6 33 A1EP6 C37 C34 C 0 1 N N N N N N 114.689 115.338 108.050 2.315 3.324 0.430 C37 A1EP6 34 A1EP6 N03 N1 N 0 1 N N N N N N 113.574 115.844 107.206 1.923 4.343 -0.380 N03 A1EP6 35 A1EP6 N15 N2 N 1 1 Y N N N N N 110.243 123.707 113.262 3.151 -1.472 -1.418 N15 A1EP6 36 A1EP6 N27 N3 N 1 1 Y N N N N N 113.463 120.621 107.842 -4.733 -1.271 -0.997 N27 A1EP6 37 A1EP6 H1 H1 H 0 1 N N N N N N 113.471 113.554 104.768 3.119 7.413 0.408 H1 A1EP6 38 A1EP6 H2 H2 H 0 1 N N N N N N 114.446 113.556 106.276 1.428 6.858 0.425 H2 A1EP6 39 A1EP6 H3 H3 H 0 1 N N N N N N 112.652 113.541 106.367 2.620 6.113 1.517 H3 A1EP6 40 A1EP6 H4 H4 H 0 1 N N N N N N 114.375 115.841 105.262 2.646 5.941 -1.530 H4 A1EP6 41 A1EP6 H5 H5 H 0 1 N N N N N N 112.581 115.825 105.352 3.838 5.196 -0.438 H5 A1EP6 42 A1EP6 H6 H6 H 0 1 N N N N N N 111.704 117.063 107.144 0.447 5.139 -1.665 H6 A1EP6 43 A1EP6 H7 H7 H 0 1 N N N N N N 111.832 117.742 109.662 -1.041 3.231 -1.428 H7 A1EP6 44 A1EP6 H8 H8 H 0 1 N N N N N N 113.666 116.014 112.051 -1.504 1.014 -0.433 H8 A1EP6 45 A1EP6 H10 H10 H 0 1 N N N N N N 114.203 117.954 113.369 0.775 0.049 1.414 H10 A1EP6 46 A1EP6 H11 H11 H 0 1 N N N N N N 115.400 120.078 113.692 -1.303 -2.571 2.617 H11 A1EP6 47 A1EP6 H12 H12 H 0 1 N N N N N N 114.367 121.663 114.818 0.974 -3.441 2.477 H12 A1EP6 48 A1EP6 H13 H13 H 0 1 N N N N N N 113.002 122.711 111.666 -0.064 -2.091 -0.800 H13 A1EP6 49 A1EP6 H14 H14 H 0 1 N N N N N N 110.911 123.960 111.301 1.452 -1.385 -2.584 H14 A1EP6 50 A1EP6 H15 H15 H 0 1 N N N N N N 109.007 125.316 113.782 4.755 -0.359 -2.184 H15 A1EP6 51 A1EP6 H16 H16 H 0 1 N N N N N N 108.155 123.857 113.174 3.368 -0.541 -3.285 H16 A1EP6 52 A1EP6 H17 H17 H 0 1 N N N N N N 108.032 125.713 111.545 3.885 -2.953 -3.536 H17 A1EP6 53 A1EP6 H18 H18 H 0 1 N N N N N N 109.826 125.794 111.491 5.275 -1.949 -4.014 H18 A1EP6 54 A1EP6 H19 H19 H 0 1 N N N N N N 108.974 124.334 110.883 5.272 -2.771 -2.435 H19 A1EP6 55 A1EP6 H20 H20 H 0 1 N N N N N N 108.633 123.961 115.363 5.738 -1.247 -0.895 H20 A1EP6 56 A1EP6 H21 H21 H 0 1 N N N N N N 109.002 122.960 117.586 6.749 -1.697 1.275 H21 A1EP6 57 A1EP6 H22 H22 H 0 1 N N N N N N 111.022 121.598 118.016 5.375 -2.416 3.181 H22 A1EP6 58 A1EP6 H23 H23 H 0 1 N N N N N N 112.690 121.234 116.217 2.961 -2.696 2.941 H23 A1EP6 59 A1EP6 H24 H24 H 0 1 N N N N N N 111.994 120.748 110.809 -1.661 -2.552 -1.168 H24 A1EP6 60 A1EP6 H25 H25 H 0 1 N N N N N N 111.666 121.477 108.479 -3.832 -2.597 -2.294 H25 A1EP6 61 A1EP6 H26 H26 H 0 1 N N N N N N 113.869 120.467 105.791 -6.828 -1.354 -1.025 H26 A1EP6 62 A1EP6 H27 H27 H 0 1 N N N N N N 113.391 122.102 106.361 -6.019 -2.276 -2.314 H27 A1EP6 63 A1EP6 H28 H28 H 0 1 N N N N N N 111.583 121.052 105.025 -5.294 -0.155 -3.375 H28 A1EP6 64 A1EP6 H29 H29 H 0 1 N N N N N N 111.548 119.660 106.160 -7.066 -0.217 -3.215 H29 A1EP6 65 A1EP6 H30 H30 H 0 1 N N N N N N 111.070 121.296 106.729 -6.104 0.767 -2.086 H30 A1EP6 66 A1EP6 H31 H31 H 0 1 N N N N N N 115.376 119.951 106.129 -6.714 0.195 -0.026 H31 A1EP6 67 A1EP6 H32 H32 H 0 1 N N N N N N 117.422 118.745 106.706 -6.538 1.615 1.945 H32 A1EP6 68 A1EP6 H33 H33 H 0 1 N N N N N N 117.920 118.039 109.010 -4.431 1.780 3.197 H33 A1EP6 69 A1EP6 H34 H34 H 0 1 N N N N N N 116.292 118.592 110.775 -2.462 0.519 2.493 H34 A1EP6 70 A1EP6 H35 H35 H 0 1 N N N N N N 115.567 115.357 110.137 1.848 1.429 1.241 H35 A1EP6 71 A1EP6 H36 H36 H 0 1 N N N N N N 115.447 114.699 107.621 3.265 3.382 0.939 H36 A1EP6 72 # 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 A1EP6 C01 C02 SING N N 1 A1EP6 C02 N03 SING N N 2 A1EP6 C29 C28 SING N N 3 A1EP6 C28 N27 SING N N 4 A1EP6 C31 C32 DOUB Y N 5 A1EP6 C31 C30 SING Y N 6 A1EP6 N03 C04 SING N N 7 A1EP6 N03 C37 SING N N 8 A1EP6 C32 C33 SING Y N 9 A1EP6 C04 C05 DOUB N N 10 A1EP6 N27 C30 DOUB Y N 11 A1EP6 N27 C26 SING Y N 12 A1EP6 C37 C36 DOUB N N 13 A1EP6 C30 C35 SING Y N 14 A1EP6 C26 C25 DOUB Y N 15 A1EP6 C33 C34 DOUB Y N 16 A1EP6 C05 C06 SING N N 17 A1EP6 C35 C34 SING Y N 18 A1EP6 C35 C24 DOUB Y N 19 A1EP6 C36 C06 SING N N 20 A1EP6 C25 C24 SING Y N 21 A1EP6 C06 C07 DOUB N N 22 A1EP6 C24 C09 SING N N 23 A1EP6 C07 C08 SING N N 24 A1EP6 C17 C16 SING N N 25 A1EP6 C09 C08 DOUB N Z 26 A1EP6 C09 C10 SING N N 27 A1EP6 C14 C13 DOUB Y N 28 A1EP6 C14 N15 SING Y N 29 A1EP6 C13 C12 SING Y N 30 A1EP6 C16 N15 SING N N 31 A1EP6 C10 C11 DOUB N Z 32 A1EP6 N15 C18 DOUB Y N 33 A1EP6 C12 C11 SING N N 34 A1EP6 C12 C23 DOUB Y N 35 A1EP6 C18 C23 SING Y N 36 A1EP6 C18 C19 SING Y N 37 A1EP6 C23 C22 SING Y N 38 A1EP6 C19 C20 DOUB Y N 39 A1EP6 C22 C21 DOUB Y N 40 A1EP6 C20 C21 SING Y N 41 A1EP6 C01 H1 SING N N 42 A1EP6 C01 H2 SING N N 43 A1EP6 C01 H3 SING N N 44 A1EP6 C02 H4 SING N N 45 A1EP6 C02 H5 SING N N 46 A1EP6 C04 H6 SING N N 47 A1EP6 C05 H7 SING N N 48 A1EP6 C07 H8 SING N N 49 A1EP6 C08 H10 SING N N 50 A1EP6 C10 H11 SING N N 51 A1EP6 C11 H12 SING N N 52 A1EP6 C13 H13 SING N N 53 A1EP6 C14 H14 SING N N 54 A1EP6 C16 H15 SING N N 55 A1EP6 C16 H16 SING N N 56 A1EP6 C17 H17 SING N N 57 A1EP6 C17 H18 SING N N 58 A1EP6 C17 H19 SING N N 59 A1EP6 C19 H20 SING N N 60 A1EP6 C20 H21 SING N N 61 A1EP6 C21 H22 SING N N 62 A1EP6 C22 H23 SING N N 63 A1EP6 C25 H24 SING N N 64 A1EP6 C26 H25 SING N N 65 A1EP6 C28 H26 SING N N 66 A1EP6 C28 H27 SING N N 67 A1EP6 C29 H28 SING N N 68 A1EP6 C29 H29 SING N N 69 A1EP6 C29 H30 SING N N 70 A1EP6 C31 H31 SING N N 71 A1EP6 C32 H32 SING N N 72 A1EP6 C33 H33 SING N N 73 A1EP6 C34 H34 SING N N 74 A1EP6 C36 H35 SING N N 75 A1EP6 C37 H36 SING N N 76 # 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 A1EP6 InChI InChI 1.06 "InChI=1S/C34H35N3/c1-4-35-23-19-27(20-24-35)15-16-28(30-22-26-37(6-3)34-14-10-8-12-32(30)34)17-18-29-21-25-36(5-2)33-13-9-7-11-31(29)33/h7-26H,4-6H2,1-3H3/q+2" A1EP6 InChIKey InChI 1.06 HWFYYJBVRJSZRV-UHFFFAOYSA-N A1EP6 SMILES_CANONICAL CACTVS 3.385 "CCN1C=CC(C=C1)=C/C=C(/C=C\c2cc[n+](CC)c3ccccc23)c4cc[n+](CC)c5ccccc45" A1EP6 SMILES CACTVS 3.385 "CCN1C=CC(C=C1)=CC=C(C=Cc2cc[n+](CC)c3ccccc23)c4cc[n+](CC)c5ccccc45" A1EP6 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC[n+]1ccc(c2c1cccc2)/C=C\C(=C\C=C3C=CN(C=C3)CC)\c4cc[n+](c5c4cccc5)CC" A1EP6 SMILES "OpenEye OEToolkits" 2.0.7 "CC[n+]1ccc(c2c1cccc2)C=CC(=CC=C3C=CN(C=C3)CC)c4cc[n+](c5c4cccc5)CC" # _pdbx_chem_comp_identifier.comp_id A1EP6 _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 "1-ethyl-4-[(1~{Z},3~{Z})-5-(1-ethylpyridin-4-ylidene)-1-(1-ethylquinolin-1-ium-4-yl)penta-1,3-dien-3-yl]quinolin-1-ium" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EP6 "Create component" 2025-05-08 PDBC A1EP6 "Initial release" 2026-11-11 RCSB #