data_HEG # _chem_comp.id HEG _chem_comp.name "PROTOPORPHYRIN IX CONTAINING MG" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C34 H32 Mg N4 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 2 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2023-09-23 _chem_comp.pdbx_ambiguous_flag Y _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 584.947 _chem_comp.one_letter_code ? _chem_comp.three_letter_code HEG _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 1QSI _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # 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.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 HEG MG MG MG 0 0 N N N -1.748 4.648 23.968 1.224 -0.159 -0.069 MG HEG 1 HEG CHA CHA C 0 1 N N N -2.584 3.760 20.753 -1.945 -0.090 0.134 CHA HEG 2 HEG CHB CHB C 0 1 N N N -3.927 2.210 25.147 1.098 -3.227 0.695 CHB HEG 3 HEG CHC CHC C 0 1 N N N -1.682 6.025 27.157 4.389 -0.148 -0.020 CHC HEG 4 HEG CHD CHD C 0 1 N N N -0.225 7.493 22.793 1.314 2.960 -0.650 CHD HEG 5 HEG NA "N A" N 1 1 N N S -2.995 3.231 23.136 -0.064 -1.474 -0.502 NA HEG 6 HEG C1A C1A C 0 1 N N N -3.191 3.027 21.761 -1.380 -1.213 -0.506 C1A HEG 7 HEG C2A C2A C 0 1 N N N -4.183 1.966 21.602 -1.939 -2.418 -1.112 C2A HEG 8 HEG C3A C3A C 0 1 N N N -4.564 1.552 22.784 -1.002 -3.411 -0.894 C3A HEG 9 HEG C4A C4A C 0 1 N N N -3.848 2.382 23.774 0.113 -2.773 -0.204 C4A HEG 10 HEG CMA CMA C 0 1 N N N -5.587 0.484 23.208 -1.112 -4.861 -1.290 CMA HEG 11 HEG CAA CAA C 0 1 N N N -4.674 1.520 20.192 -3.259 -2.551 -1.825 CAA HEG 12 HEG CBA CBA C 0 1 N N N -3.610 0.663 19.510 -4.368 -2.805 -0.802 CBA HEG 13 HEG CGA CGA C 0 1 N N N -4.008 0.113 18.160 -5.689 -2.938 -1.516 CGA HEG 14 HEG O1A O1A O 0 1 N N N -5.134 0.488 17.715 -5.738 -2.840 -2.719 O1A HEG 15 HEG O2A O2A O 0 1 N N N -3.183 -0.674 17.652 -6.811 -3.165 -0.814 O2A HEG 16 HEG NB "N B" N 0 1 N N S -2.670 4.244 25.770 2.444 -1.222 0.928 NB HEG 17 HEG C1B C1B C 0 1 N N N -3.402 3.110 26.082 2.175 -2.540 1.259 C1B HEG 18 HEG C2B C2B C 0 1 N N N -3.576 2.993 27.514 3.229 -2.831 2.116 C2B HEG 19 HEG C3B C3B C 0 1 N N N -2.968 4.067 28.059 4.231 -1.851 1.945 C3B HEG 20 HEG C4B C4B C 0 1 N N N -2.421 4.852 26.972 3.802 -0.980 0.926 C4B HEG 21 HEG CMB CMB C 0 1 N N N -4.385 1.886 28.207 3.291 -3.996 3.069 CMB HEG 22 HEG CAB CAB C 0 1 N N N -2.790 4.501 29.548 5.496 -1.757 2.697 CAB HEG 23 HEG CBB CBB C 0 1 N N N -3.793 4.679 30.353 6.354 -0.778 2.433 CBB HEG 24 HEG NC "N C" N 1 1 N N R -1.073 6.390 24.810 2.453 0.869 -1.073 NC HEG 25 HEG C1C C1C C 0 1 N N N -1.182 6.786 26.114 3.780 0.641 -1.026 C1C HEG 26 HEG C2C C2C C 0 1 N N N -0.554 8.097 26.311 4.291 1.465 -2.049 C2C HEG 27 HEG C3C C3C C 0 1 N N N -0.142 8.508 25.104 3.331 2.450 -2.290 C3C HEG 28 HEG C4C C4C C 0 1 N N N -0.496 7.456 24.159 2.252 2.168 -1.333 C4C HEG 29 HEG CMC CMC C 0 1 N N N -0.515 8.866 27.648 5.618 1.314 -2.748 CMC HEG 30 HEG CAC CAC C 0 1 N N N 0.563 9.835 24.745 3.387 3.535 -3.285 CAC HEG 31 HEG CBC CBC C 0 1 N N N 0.292 10.978 25.448 2.380 4.397 -3.386 CBC HEG 32 HEG ND "N D" N 0 1 Y N N -1.537 5.493 22.145 0.058 1.232 0.500 ND HEG 33 HEG C1D C1D C 0 1 Y N N -0.780 6.596 21.880 0.323 2.563 0.257 C1D HEG 34 HEG C2D C2D C 0 1 Y N N -0.678 6.792 20.439 -0.690 3.186 0.984 C2D HEG 35 HEG C3D C3D C 0 1 Y N N -1.304 5.743 19.877 -1.690 2.251 1.223 C3D HEG 36 HEG C4D C4D C 0 1 Y N N -1.843 4.913 20.911 -1.301 1.042 0.646 C4D HEG 37 HEG CMD CMD C 0 1 N N N 0.076 7.965 19.779 -0.699 4.625 1.433 CMD HEG 38 HEG CAD CAD C 0 1 N N N -1.501 5.533 18.359 -2.972 2.499 1.975 CAD HEG 39 HEG CBD CBD C 0 1 N N N -2.673 6.412 17.808 -4.055 2.962 0.999 CBD HEG 40 HEG CGD CGD C 0 1 N N N -2.684 6.299 16.294 -5.337 3.211 1.751 CGD HEG 41 HEG O1D O1D O 0 1 N N N -2.521 7.340 15.608 -5.379 3.035 2.946 O1D HEG 42 HEG O2D O2D O 0 1 N N N -2.700 5.146 15.815 -6.431 3.626 1.094 O2D HEG 43 HEG HHA HHA H 0 1 N N N -2.703 3.392 19.745 -3.020 -0.105 0.243 HHA HEG 44 HEG HHB HHB H 0 1 N N N -4.425 1.327 25.519 1.006 -4.262 0.992 HHB HEG 45 HEG HHC HHC H 0 1 N N N -1.491 6.355 28.168 5.467 -0.094 0.018 HHC HEG 46 HEG HHD HHD H 0 1 N N N 0.447 8.253 22.423 1.364 4.020 -0.851 HHD HEG 47 HEG HMA1 HMA1 H 0 0 N N N -5.625 0.427 24.306 -2.065 -5.029 -1.792 HMA1 HEG 48 HEG HMA2 HMA2 H 0 0 N N N -6.580 0.754 22.820 -0.295 -5.115 -1.966 HMA2 HEG 49 HEG HMA3 HMA3 H 0 0 N N N -5.287 -0.493 22.801 -1.054 -5.486 -0.399 HMA3 HEG 50 HEG HAA1 HAA1 H 0 0 N N N -5.599 0.935 20.298 -3.472 -1.632 -2.371 HAA1 HEG 51 HEG HAA2 HAA2 H 0 0 N N N -4.872 2.411 19.578 -3.212 -3.386 -2.524 HAA2 HEG 52 HEG HBA1 HBA1 H 0 0 N N N -2.709 1.279 19.376 -4.156 -3.724 -0.257 HBA1 HEG 53 HEG HBA2 HBA2 H 0 0 N N N -3.379 -0.186 20.171 -4.416 -1.970 -0.103 HBA2 HEG 54 HEG H2A H2A H 0 1 N N N -3.517 -0.992 16.821 -7.634 -3.243 -1.316 H2A HEG 55 HEG HMB1 HMB1 H 0 0 N N N -3.719 1.048 28.461 3.743 -4.852 2.568 HMB1 HEG 56 HEG HMB2 HMB2 H 0 0 N N N -4.839 2.285 29.126 3.893 -3.724 3.937 HMB2 HEG 57 HEG HMB3 HMB3 H 0 0 N N N -5.177 1.533 27.530 2.283 -4.255 3.394 HMB3 HEG 58 HEG HAB HAB H 0 1 N N N -1.790 4.660 29.924 5.724 -2.484 3.462 HAB HEG 59 HEG HBB1 HBB1 H 0 0 N N N -3.618 4.980 31.375 7.281 -0.710 2.983 HBB1 HEG 60 HEG HBB2 HBB2 H 0 0 N N N -4.802 4.526 30.000 6.126 -0.051 1.667 HBB2 HEG 61 HEG HMC1 HMC1 H 0 0 N N N 0.017 9.818 27.508 5.497 0.674 -3.622 HMC1 HEG 62 HEG HMC2 HMC2 H 0 0 N N N -1.543 9.067 27.986 5.977 2.294 -3.062 HMC2 HEG 63 HEG HMC3 HMC3 H 0 0 N N N 0.008 8.261 28.404 6.339 0.864 -2.066 HMC3 HEG 64 HEG HAC HAC H 0 1 N N N 1.275 9.861 23.933 4.246 3.630 -3.932 HAC HEG 65 HEG HBC1 HBC1 H 0 0 N N N 0.789 11.901 25.190 1.521 4.302 -2.738 HBC1 HEG 66 HEG HBC2 HBC2 H 0 0 N N N -0.419 10.956 26.260 2.421 5.193 -4.115 HBC2 HEG 67 HEG HMD1 HMD1 H 0 0 N N N 1.130 7.687 19.630 -1.164 5.242 0.665 HMD1 HEG 68 HEG HMD2 HMD2 H 0 0 N N N -0.384 8.195 18.807 -1.264 4.712 2.361 HMD2 HEG 69 HEG HMD3 HMD3 H 0 0 N N N 0.019 8.850 20.430 0.325 4.960 1.599 HMD3 HEG 70 HEG HAD1 HAD1 H 0 0 N N N -0.572 5.806 17.836 -3.291 1.578 2.463 HAD1 HEG 71 HEG HAD2 HAD2 H 0 0 N N N -1.729 4.474 18.171 -2.808 3.270 2.728 HAD2 HEG 72 HEG HBD1 HBD1 H 0 0 N N N -3.630 6.053 18.215 -3.735 3.883 0.512 HBD1 HEG 73 HEG HBD2 HBD2 H 0 0 N N N -2.521 7.461 18.101 -4.219 2.191 0.246 HBD2 HEG 74 HEG H2D H2D H 0 1 N N N -2.572 5.191 14.875 -7.229 3.772 1.620 H2D HEG 75 # 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 HEG MG NA SING N N 1 HEG MG NB SING N N 2 HEG MG NC SING N N 3 HEG MG ND SING N N 4 HEG CHA C1A DOUB N N 5 HEG CHA C4D SING N N 6 HEG CHA HHA SING N N 7 HEG CHB C4A SING N N 8 HEG CHB C1B DOUB N N 9 HEG CHB HHB SING N N 10 HEG CHC C4B DOUB N N 11 HEG CHC C1C SING N N 12 HEG CHC HHC SING N N 13 HEG CHD C4C DOUB N N 14 HEG CHD C1D SING N N 15 HEG CHD HHD SING N N 16 HEG NA C1A SING N N 17 HEG NA C4A DOUB N N 18 HEG C1A C2A SING N N 19 HEG C2A C3A DOUB N N 20 HEG C2A CAA SING N N 21 HEG C3A C4A SING N N 22 HEG C3A CMA SING N N 23 HEG CMA HMA1 SING N N 24 HEG CMA HMA2 SING N N 25 HEG CMA HMA3 SING N N 26 HEG CAA CBA SING N N 27 HEG CAA HAA1 SING N N 28 HEG CAA HAA2 SING N N 29 HEG CBA CGA SING N N 30 HEG CBA HBA1 SING N N 31 HEG CBA HBA2 SING N N 32 HEG CGA O1A DOUB N N 33 HEG CGA O2A SING N N 34 HEG O2A H2A SING N N 35 HEG NB C1B SING N N 36 HEG NB C4B SING N N 37 HEG C1B C2B SING N N 38 HEG C2B C3B DOUB N N 39 HEG C2B CMB SING N N 40 HEG C3B C4B SING N N 41 HEG C3B CAB SING N N 42 HEG CMB HMB1 SING N N 43 HEG CMB HMB2 SING N N 44 HEG CMB HMB3 SING N N 45 HEG CAB CBB DOUB N N 46 HEG CAB HAB SING N N 47 HEG CBB HBB1 SING N N 48 HEG CBB HBB2 SING N N 49 HEG NC C1C DOUB N N 50 HEG NC C4C SING N N 51 HEG C1C C2C SING N N 52 HEG C2C C3C DOUB N N 53 HEG C2C CMC SING N N 54 HEG C3C C4C SING N N 55 HEG C3C CAC SING N N 56 HEG CMC HMC1 SING N N 57 HEG CMC HMC2 SING N N 58 HEG CMC HMC3 SING N N 59 HEG CAC CBC DOUB N N 60 HEG CAC HAC SING N N 61 HEG CBC HBC1 SING N N 62 HEG CBC HBC2 SING N N 63 HEG ND C1D SING Y N 64 HEG ND C4D SING Y N 65 HEG C1D C2D DOUB Y N 66 HEG C2D C3D SING Y N 67 HEG C2D CMD SING N N 68 HEG C3D C4D DOUB Y N 69 HEG C3D CAD SING N N 70 HEG CMD HMD1 SING N N 71 HEG CMD HMD2 SING N N 72 HEG CMD HMD3 SING N N 73 HEG CAD CBD SING N N 74 HEG CAD HAD1 SING N N 75 HEG CAD HAD2 SING N N 76 HEG CBD CGD SING N N 77 HEG CBD HBD1 SING N N 78 HEG CBD HBD2 SING N N 79 HEG CGD O1D DOUB N N 80 HEG CGD O2D SING N N 81 HEG O2D H2D SING N N 82 # 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 HEG InChI InChI 1.06 "InChI=1S/C34H34N4O4.Mg/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+4/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;" HEG InChIKey InChI 1.06 WRTULUUAJAPTAR-RGGAHWMASA-L HEG SMILES_CANONICAL CACTVS 3.385 "Cc1c(CCC(O)=O)c2C=C3C(=C(C)C4=[N@@+]3[Mg]56n2c1C=C7C(=C(C)C(=[N@@+]57)C=C8[N@@]6C(=C4)C(=C8C=C)C)C=C)CCC(O)=O" HEG SMILES CACTVS 3.385 "Cc1c(CCC(O)=O)c2C=C3C(=C(C)C4=[N+]3[Mg]56n2c1C=C7C(=C(C)C(=[N+]57)C=C8[N]6C(=C4)C(=C8C=C)C)C=C)CCC(O)=O" HEG SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "Cc1c2cc3[n+]4c(cc5c(c(c6n5[Mg@]47n2c(c1CCC(=O)O)cc8[n+]7c(c6)C(=C8CCC(=O)O)C)C)C=C)C(=C3C=C)C" HEG SMILES "OpenEye OEToolkits" 2.0.7 "Cc1c2cc3[n+]4c(cc5c(c(c6n5[Mg]47n2c(c1CCC(=O)O)cc8[n+]7c(c6)C(=C8CCC(=O)O)C)C)C=C)C(=C3C=C)C" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site HEG "Create component" 1999-07-08 RCSB HEG "Modify descriptor" 2023-09-23 RCSB #