data_A1E05 # _chem_comp.id A1E05 _chem_comp.name "1-[(2~{S},5~{Z})-5-[(7-methoxy-1,3-benzodioxol-5-yl)methylidene]-4-(phenylcarbonyl)-2-(phenylmethyl)piperazin-1-yl]ethanone" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C29 H28 N2 O5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms Helvamide _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-11-20 _chem_comp.pdbx_modified_date 2026-09-25 _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 484.543 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1E05 _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 9XPO _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 A1E05 CAB C1 C 0 1 N N N N N N 19.172 -13.610 -36.853 -1.237 2.773 -0.263 CAB A1E05 1 A1E05 CAC C2 C 0 1 N N N N N N 20.297 -12.587 -36.951 -0.172 1.694 -0.208 CAC A1E05 2 A1E05 CAE C3 C 0 1 N N N N N N 18.815 -10.799 -37.929 -1.800 -0.132 0.001 CAE A1E05 3 A1E05 CAF C4 C 0 1 N N S N N N 17.675 -11.648 -37.393 -2.911 0.917 0.113 CAF A1E05 4 A1E05 CAG C5 C 0 1 N N N N N N 20.810 -12.305 -35.543 1.048 1.892 -0.714 CAG A1E05 5 A1E05 CAH C6 C 0 1 Y N N N N N 21.921 -11.262 -35.419 1.971 0.752 -0.882 CAH A1E05 6 A1E05 CAI C7 C 0 1 Y N N N N N 23.349 -11.696 -35.091 1.478 -0.497 -1.263 CAI A1E05 7 A1E05 CAJ C8 C 0 1 Y N N N N N 24.325 -10.763 -34.962 2.346 -1.563 -1.420 CAJ A1E05 8 A1E05 CAK C9 C 0 1 Y N N N N N 23.977 -9.308 -35.133 3.708 -1.393 -1.197 CAK A1E05 9 A1E05 CAL C10 C 0 1 Y N N N N N 22.703 -8.917 -35.414 4.203 -0.148 -0.817 CAL A1E05 10 A1E05 CAM C11 C 0 1 Y N N N N N 21.617 -9.953 -35.554 3.339 0.923 -0.664 CAM A1E05 11 A1E05 CAO C12 C 0 1 N N N N N N 25.930 -12.472 -34.388 0.449 -2.904 -1.929 CAO A1E05 12 A1E05 CAQ C13 C 0 1 N N N N N N 23.779 -7.021 -35.579 5.832 -1.653 -0.555 CAQ A1E05 13 A1E05 CAS C14 C 0 1 N N N N N N 17.088 -14.053 -38.031 -3.281 2.620 -1.610 CAS A1E05 14 A1E05 CAT C15 C 0 1 N N N N N N 15.761 -13.673 -38.690 -2.789 3.775 -2.444 CAT A1E05 15 A1E05 CAV C16 C 0 1 N N N N N N 17.428 -11.192 -35.981 -4.205 0.360 -0.485 CAV A1E05 16 A1E05 CAW C17 C 0 1 Y N N N N N 16.314 -12.023 -35.326 -4.558 -0.935 0.200 CAW A1E05 17 A1E05 CAX C18 C 0 1 Y N N N N N 14.995 -11.886 -35.756 -5.412 -0.930 1.287 CAX A1E05 18 A1E05 CAY C19 C 0 1 Y N N N N N 13.989 -12.640 -35.154 -5.736 -2.118 1.916 CAY A1E05 19 A1E05 CAZ C20 C 0 1 Y N N N N N 14.306 -13.520 -34.117 -5.207 -3.310 1.458 CAZ A1E05 20 A1E05 CBA C21 C 0 1 Y N N N N N 15.616 -13.650 -33.693 -4.354 -3.314 0.370 CBA A1E05 21 A1E05 CBB C22 C 0 1 Y N N N N N 16.630 -12.894 -34.298 -4.033 -2.127 -0.262 CBB A1E05 22 A1E05 CBC C23 C 0 1 N N N N N N 21.229 -10.941 -38.604 0.277 -0.097 1.312 CBC A1E05 23 A1E05 CBD C24 C 0 1 Y N N N N N 22.621 -11.599 -38.523 1.480 0.611 1.798 CBD A1E05 24 A1E05 CBF C25 C 0 1 Y N N N N N 23.747 -10.807 -38.331 2.539 -0.107 2.355 CBF A1E05 25 A1E05 CBG C26 C 0 1 Y N N N N N 25.005 -11.403 -38.248 3.659 0.560 2.806 CBG A1E05 26 A1E05 CBH C27 C 0 1 Y N N N N N 25.140 -12.779 -38.359 3.734 1.938 2.708 CBH A1E05 27 A1E05 CBI C28 C 0 1 Y N N N N N 24.016 -13.581 -38.554 2.687 2.656 2.156 CBI A1E05 28 A1E05 CBJ C29 C 0 1 Y N N N N N 22.763 -12.982 -38.643 1.564 2.001 1.696 CBJ A1E05 29 A1E05 NAA N1 N 0 1 N N N N N N 17.983 -13.061 -37.422 -2.507 2.122 -0.625 NAA A1E05 30 A1E05 NAD N2 N 0 1 N N N N N N 20.121 -11.439 -37.816 -0.524 0.484 0.398 NAD A1E05 31 A1E05 OAN O1 O 0 1 N N N N N N 25.674 -11.099 -34.669 1.865 -2.780 -1.791 OAN A1E05 32 A1E05 OAP O2 O 0 1 N N N N N N 24.816 -7.944 -35.070 4.753 -2.270 -1.283 OAP A1E05 33 A1E05 OAR O3 O 0 1 N N N N N N 22.765 -7.714 -35.490 5.556 -0.244 -0.664 OAR A1E05 34 A1E05 OAU O4 O 0 1 N N N N N N 17.431 -15.222 -37.999 -4.373 2.139 -1.825 OAU A1E05 35 A1E05 OBE O5 O 0 1 N N N N N N 21.052 -9.965 -39.310 0.010 -1.204 1.738 OBE A1E05 36 A1E05 HAB H1 H 0 1 N N N N N N 19.455 -14.521 -37.401 -1.330 3.251 0.712 HAB A1E05 37 A1E05 HAC H2 H 0 1 N N N N N N 18.993 -13.859 -35.797 -0.973 3.516 -1.016 HAC A1E05 38 A1E05 HAE H3 H 0 1 N N N N N N 18.622 -10.587 -38.991 -2.021 -0.971 0.660 HAE A1E05 39 A1E05 HAF H4 H 0 1 N N N N N N 18.840 -9.855 -37.366 -1.730 -0.485 -1.028 HAF A1E05 40 A1E05 HAG H5 H 0 1 N N N N N N 16.775 -11.452 -37.994 -3.073 1.167 1.162 HAG A1E05 41 A1E05 HAH H6 H 0 1 N N N N N N 20.410 -12.815 -34.679 1.360 2.885 -1.001 HAH A1E05 42 A1E05 HAI H7 H 0 1 N N N N N N 23.581 -12.743 -34.962 0.420 -0.631 -1.436 HAI A1E05 43 A1E05 HAM H8 H 0 1 N N N N N N 20.601 -9.650 -35.761 3.723 1.888 -0.369 HAM A1E05 44 A1E05 HAO H9 H 0 1 N N N N N N 27.001 -12.610 -34.178 0.105 -2.265 -2.742 HAO A1E05 45 A1E05 HAP H10 H 0 1 N N N N N N 25.341 -12.783 -33.512 0.194 -3.941 -2.150 HAP A1E05 46 A1E05 HAQ H11 H 0 1 N N N N N N 25.645 -13.083 -35.257 -0.035 -2.601 -1.000 HAQ A1E05 47 A1E05 HAR H12 H 0 1 N N N N N N 23.704 -6.118 -34.955 5.819 -1.967 0.488 HAR A1E05 48 A1E05 HAS H13 H 0 1 N N N N N N 23.977 -6.731 -36.621 6.792 -1.892 -1.014 HAS A1E05 49 A1E05 HAT H14 H 0 1 N N N N N N 15.267 -14.579 -39.071 -3.009 4.712 -1.934 HAT A1E05 50 A1E05 HAU H15 H 0 1 N N N N N N 15.111 -13.185 -37.949 -1.712 3.685 -2.590 HAU A1E05 51 A1E05 HAV H16 H 0 1 N N N N N N 15.951 -12.981 -39.524 -3.289 3.763 -3.413 HAV A1E05 52 A1E05 HAW H17 H 0 1 N N N N N N 18.354 -11.307 -35.398 -5.011 1.079 -0.342 HAW A1E05 53 A1E05 HAX H18 H 0 1 N N N N N N 17.130 -10.133 -35.991 -4.064 0.180 -1.551 HAX A1E05 54 A1E05 HAY H19 H 0 1 N N N N N N 14.753 -11.198 -36.553 -5.825 0.001 1.646 HAY A1E05 55 A1E05 HAZ H20 H 0 1 N N N N N N 12.967 -12.544 -35.489 -6.403 -2.115 2.766 HAZ A1E05 56 A1E05 HA0 H21 H 0 1 N N N N N N 13.527 -14.100 -33.645 -5.459 -4.238 1.949 HA0 A1E05 57 A1E05 HBA H22 H 0 1 N N N N N N 15.858 -14.335 -32.894 -3.940 -4.245 0.012 HBA A1E05 58 A1E05 HBB H23 H 0 1 N N N N N N 17.652 -12.991 -33.964 -3.369 -2.131 -1.114 HBB A1E05 59 A1E05 HBF H24 H 0 1 N N N N N N 23.648 -9.735 -38.246 2.481 -1.183 2.434 HBF A1E05 60 A1E05 HBG H25 H 0 1 N N N N N N 25.880 -10.789 -38.096 4.479 0.005 3.238 HBG A1E05 61 A1E05 HBH H26 H 0 1 N N N N N N 26.119 -13.231 -38.294 4.613 2.456 3.063 HBH A1E05 62 A1E05 HBI H27 H 0 1 N N N N N N 24.117 -14.653 -38.635 2.752 3.732 2.082 HBI A1E05 63 A1E05 HBJ H28 H 0 1 N N N N N N 21.889 -13.595 -38.807 0.750 2.562 1.262 HBJ A1E05 64 # 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 A1E05 CAO OAN SING N N 1 A1E05 OAN CAJ SING N N 2 A1E05 CAJ CAI DOUB Y N 3 A1E05 CAJ CAK SING Y N 4 A1E05 CAI CAH SING Y N 5 A1E05 CAK OAP SING N N 6 A1E05 CAK CAL DOUB Y N 7 A1E05 OAP CAQ SING N N 8 A1E05 CAQ OAR SING N N 9 A1E05 OAR CAL SING N N 10 A1E05 CAL CAM SING Y N 11 A1E05 CAM CAH DOUB Y N 12 A1E05 CAH CAG SING N N 13 A1E05 CAG CAC DOUB N Z 14 A1E05 CAC CAB SING N N 15 A1E05 CAC NAD SING N N 16 A1E05 CAB NAA SING N N 17 A1E05 NAA CAS SING N N 18 A1E05 NAA CAF SING N N 19 A1E05 CAS OAU DOUB N N 20 A1E05 CAS CAT SING N N 21 A1E05 CAF CAV SING N N 22 A1E05 CAF CAE SING N N 23 A1E05 CAV CAW SING N N 24 A1E05 CAW CAX DOUB Y N 25 A1E05 CAW CBB SING Y N 26 A1E05 CAX CAY SING Y N 27 A1E05 CAY CAZ DOUB Y N 28 A1E05 CAZ CBA SING Y N 29 A1E05 CBA CBB DOUB Y N 30 A1E05 CAE NAD SING N N 31 A1E05 NAD CBC SING N N 32 A1E05 CBC OBE DOUB N N 33 A1E05 CBC CBD SING N N 34 A1E05 CBD CBF DOUB Y N 35 A1E05 CBD CBJ SING Y N 36 A1E05 CBF CBG SING Y N 37 A1E05 CBG CBH DOUB Y N 38 A1E05 CBH CBI SING Y N 39 A1E05 CBI CBJ DOUB Y N 40 A1E05 CAB HAB SING N N 41 A1E05 CAB HAC SING N N 42 A1E05 CAE HAE SING N N 43 A1E05 CAE HAF SING N N 44 A1E05 CAF HAG SING N N 45 A1E05 CAG HAH SING N N 46 A1E05 CAI HAI SING N N 47 A1E05 CAM HAM SING N N 48 A1E05 CAO HAO SING N N 49 A1E05 CAO HAP SING N N 50 A1E05 CAO HAQ SING N N 51 A1E05 CAQ HAR SING N N 52 A1E05 CAQ HAS SING N N 53 A1E05 CAT HAT SING N N 54 A1E05 CAT HAU SING N N 55 A1E05 CAT HAV SING N N 56 A1E05 CAV HAW SING N N 57 A1E05 CAV HAX SING N N 58 A1E05 CAX HAY SING N N 59 A1E05 CAY HAZ SING N N 60 A1E05 CAZ HA0 SING N N 61 A1E05 CBA HBA SING N N 62 A1E05 CBB HBB SING N N 63 A1E05 CBF HBF SING N N 64 A1E05 CBG HBG SING N N 65 A1E05 CBH HBH SING N N 66 A1E05 CBI HBI SING N N 67 A1E05 CBJ HBJ SING N N 68 # 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 A1E05 InChI InChI 1.06 "InChI=1S/C29H28N2O5/c1-20(32)30-17-25(14-22-15-26(34-2)28-27(16-22)35-19-36-28)31(29(33)23-11-7-4-8-12-23)18-24(30)13-21-9-5-3-6-10-21/h3-12,14-16,24H,13,17-19H2,1-2H3/b25-14-/t24-/m0/s1" A1E05 InChIKey InChI 1.06 NOOJBZHDPURBGQ-RBNJWJBESA-N A1E05 SMILES_CANONICAL CACTVS 3.385 "COc1cc(\C=C2\CN([C@H](CN2C(=O)c3ccccc3)Cc4ccccc4)C(C)=O)cc5OCOc15" A1E05 SMILES CACTVS 3.385 "COc1cc(C=C2CN([CH](CN2C(=O)c3ccccc3)Cc4ccccc4)C(C)=O)cc5OCOc15" A1E05 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(=O)N1C/C(=C/c2cc3c(c(c2)OC)OCO3)/N(C[C@@H]1Cc4ccccc4)C(=O)c5ccccc5" A1E05 SMILES "OpenEye OEToolkits" 2.0.7 "CC(=O)N1CC(=Cc2cc3c(c(c2)OC)OCO3)N(CC1Cc4ccccc4)C(=O)c5ccccc5" # _pdbx_chem_comp_identifier.comp_id A1E05 _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-[(2~{S},5~{Z})-5-[(7-methoxy-1,3-benzodioxol-5-yl)methylidene]-4-(phenylcarbonyl)-2-(phenylmethyl)piperazin-1-yl]ethanone" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1E05 _pdbx_chem_comp_synonyms.name Helvamide _pdbx_chem_comp_synonyms.provenance PUBCHEM _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1E05 "Create component" 2025-11-20 PDBC A1E05 "Initial release" 2026-09-30 RCSB #