data_MH0 # _chem_comp.id MH0 _chem_comp.name Mesoheme _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C34 H36 Fe N4 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2013-05-03 _chem_comp.pdbx_modified_date 2024-09-27 _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 620.519 _chem_comp.one_letter_code ? _chem_comp.three_letter_code MH0 _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 Y _chem_comp.pdbx_model_coordinates_db_code 4JS9 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_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 MH0 CHA CHA C 0 1 N N N N N N -72.012 24.473 -7.828 ? ? ? CHA MH0 1 MH0 CHB CHB C 0 1 N N N N N N -69.487 21.564 -10.698 ? ? ? CHB MH0 2 MH0 CHC CHC C 0 1 N N N N N N -73.437 18.899 -11.397 ? ? ? CHC MH0 3 MH0 CHD CHD C 0 1 N N N N N N -76.100 22.414 -9.490 ? ? ? CHD MH0 4 MH0 C1A C1A C 0 1 N N N N N N -70.954 23.844 -8.426 ? ? ? C1A MH0 5 MH0 C2A C2A C 0 1 N N N N N N -69.550 24.050 -8.166 ? ? ? C2A MH0 6 MH0 C3A C3A C 0 1 N N N N N N -68.873 23.255 -8.962 ? ? ? C3A MH0 7 MH0 C4A C4A C 0 1 N N N N N N -69.793 22.502 -9.754 ? ? ? C4A MH0 8 MH0 CMA CMA C 0 1 N N N N N N -67.351 23.160 -9.027 ? ? ? CMA MH0 9 MH0 CAA CAA C 0 1 N N N N N N -68.900 25.004 -7.166 ? ? ? CAA MH0 10 MH0 CBA CBA C 0 1 N N N N N N -69.324 24.658 -5.756 ? ? ? CBA MH0 11 MH0 CGA CGA C 0 1 N N N N N N -68.633 25.502 -4.747 ? ? ? CGA MH0 12 MH0 O1A O1A O 0 1 N N N N N N -67.592 26.080 -5.061 ? ? ? O1A MH0 13 MH0 O2A O2A O 0 1 N N N N N N -69.121 25.592 -3.616 ? ? ? O2A MH0 14 MH0 C1B C1B C 0 1 N N N N N N -70.319 20.556 -11.103 ? ? ? C1B MH0 15 MH0 C2B C2B C 0 1 N N N N N N -69.961 19.395 -11.861 ? ? ? C2B MH0 16 MH0 C3B C3B C 0 1 N N N N N N -71.044 18.669 -12.050 ? ? ? C3B MH0 17 MH0 C4B C4B C 0 1 N N N N N N -72.140 19.335 -11.415 ? ? ? C4B MH0 18 MH0 CMB CMB C 0 1 N N N N N N -68.554 19.052 -12.362 ? ? ? CMB MH0 19 MH0 CAB CAB C 0 1 N N N N N N -71.126 17.337 -12.798 ? ? ? CAB MH0 20 MH0 CBB CBB C 0 1 N N N N N N -71.074 17.565 -14.142 ? ? ? CBB MH0 21 MH0 C1C C1C C 0 1 N N N N N N -74.493 19.594 -10.877 ? ? ? C1C MH0 22 MH0 C2C C2C C 0 1 N N N N N N -75.809 19.081 -10.692 ? ? ? C2C MH0 23 MH0 C3C C3C C 0 1 N N N N N N -76.558 20.037 -10.165 ? ? ? C3C MH0 24 MH0 C4C C4C C 0 1 N N N N N N -75.726 21.196 -9.995 ? ? ? C4C MH0 25 MH0 CMC CMC C 0 1 N N N N N N -76.242 17.658 -11.063 ? ? ? CMC MH0 26 MH0 CAC CAC C 0 1 N N N N N N -78.053 19.945 -9.785 ? ? ? CAC MH0 27 MH0 CBC CBC C 0 1 N N N N N N -78.802 19.390 -10.798 ? ? ? CBC MH0 28 MH0 C1D C1D C 0 1 N N N N N N -75.270 23.272 -8.811 ? ? ? C1D MH0 29 MH0 C2D C2D C 0 1 N N N N N N -75.700 24.328 -7.948 ? ? ? C2D MH0 30 MH0 C3D C3D C 0 1 N N N N N N -74.417 24.950 -7.443 ? ? ? C3D MH0 31 MH0 C4D C4D C 0 1 N N N N N N -73.342 24.227 -8.042 ? ? ? C4D MH0 32 MH0 CMD CMD C 0 1 N N N N N N -77.138 24.726 -7.617 ? ? ? CMD MH0 33 MH0 CAD CAD C 0 1 N N N N N N -74.300 26.115 -6.475 ? ? ? CAD MH0 34 MH0 CBD CBD C 0 1 N N N N N N -74.870 25.638 -5.175 ? ? ? CBD MH0 35 MH0 CGD CGD C 0 1 N N N N N N -74.306 26.512 -4.127 ? ? ? CGD MH0 36 MH0 O1D O1D O 0 1 N N N N N N -73.423 26.038 -3.411 ? ? ? O1D MH0 37 MH0 O2D O2D O 0 1 N N N N N N -74.727 27.673 -4.002 ? ? ? O2D MH0 38 MH0 NA NA N 0 1 N N N N N N -71.063 22.892 -9.409 ? ? ? NA MH0 39 MH0 NB NB N 0 1 N N N N N N -71.662 20.490 -10.862 ? ? ? NB MH0 40 MH0 NC NC N 0 1 N N N N N N -74.472 20.894 -10.448 ? ? ? NC MH0 41 MH0 ND ND N 0 1 N N N N N N -73.884 23.254 -8.855 ? ? ? ND MH0 42 MH0 FE FE FE 0 0 N N N N N N -72.794 21.966 -10.010 ? ? ? FE MH0 43 MH0 H1 H1 H 0 1 N N N N N N -71.773 25.245 -7.112 ? ? ? H1 MH0 44 MH0 H2 H2 H 0 1 N N N N N N -68.513 21.622 -11.161 ? ? ? H2 MH0 45 MH0 H3 H3 H 0 1 N N N N N N -73.642 17.930 -11.827 ? ? ? H3 MH0 46 MH0 H4 H4 H 0 1 N N N N N N -77.125 22.722 -9.637 ? ? ? H4 MH0 47 MH0 H5 H5 H 0 1 N N N N N N -66.908 23.858 -8.301 ? ? ? H5 MH0 48 MH0 H6 H6 H 0 1 N N N N N N -67.037 22.134 -8.786 ? ? ? H6 MH0 49 MH0 H7 H7 H 0 1 N N N N N N -67.010 23.420 -10.040 ? ? ? H7 MH0 50 MH0 H8 H8 H 0 1 N N N N N N -67.806 24.923 -7.246 ? ? ? H8 MH0 51 MH0 H9 H9 H 0 1 N N N N N N -69.209 26.035 -7.395 ? ? ? H9 MH0 52 MH0 H10 H10 H 0 1 N N N N N N -70.410 24.810 -5.664 ? ? ? H10 MH0 53 MH0 H11 H11 H 0 1 N N N N N N -69.084 23.602 -5.561 ? ? ? H11 MH0 54 MH0 H12 H12 H 0 1 N N N N N N -68.574 26.153 -3.079 ? ? ? H12 MH0 55 MH0 H13 H13 H 0 1 N N N N N N -67.852 19.841 -12.054 ? ? ? H13 MH0 56 MH0 H14 H14 H 0 1 N N N N N N -68.236 18.091 -11.932 ? ? ? H14 MH0 57 MH0 H15 H15 H 0 1 N N N N N N -68.564 18.977 -13.459 ? ? ? H15 MH0 58 MH0 H16 H16 H 0 1 N N N N N N -72.072 16.834 -12.548 ? ? ? H16 MH0 59 MH0 H17 H17 H 0 1 N N N N N N -70.281 16.698 -12.502 ? ? ? H17 MH0 60 MH0 H18 H18 H 0 1 N N N N N N -71.133 16.607 -14.679 ? ? ? H18 MH0 61 MH0 H19 H19 H 0 1 N N N N N N -71.919 18.204 -14.438 ? ? ? H19 MH0 62 MH0 H20 H20 H 0 1 N N N N N N -70.128 18.068 -14.392 ? ? ? H20 MH0 63 MH0 H21 H21 H 0 1 N N N N N N -77.306 17.522 -10.818 ? ? ? H21 MH0 64 MH0 H22 H22 H 0 1 N N N N N N -76.091 17.498 -12.141 ? ? ? H22 MH0 65 MH0 H23 H23 H 0 1 N N N N N N -75.640 16.932 -10.497 ? ? ? H23 MH0 66 MH0 H24 H24 H 0 1 N N N N N N -78.431 20.957 -9.575 ? ? ? H24 MH0 67 MH0 H25 H25 H 0 1 N N N N N N -78.154 19.322 -8.884 ? ? ? H25 MH0 68 MH0 H26 H26 H 0 1 N N N N N N -79.857 19.342 -10.490 ? ? ? H26 MH0 69 MH0 H27 H27 H 0 1 N N N N N N -78.712 20.010 -11.702 ? ? ? H27 MH0 70 MH0 H28 H28 H 0 1 N N N N N N -78.435 18.375 -11.011 ? ? ? H28 MH0 71 MH0 H29 H29 H 0 1 N N N N N N -77.132 25.579 -6.922 ? ? ? H29 MH0 72 MH0 H30 H30 H 0 1 N N N N N N -77.662 25.010 -8.542 ? ? ? H30 MH0 73 MH0 H31 H31 H 0 1 N N N N N N -77.655 23.875 -7.149 ? ? ? H31 MH0 74 MH0 H32 H32 H 0 1 N N N N N N -73.245 26.400 -6.347 ? ? ? H32 MH0 75 MH0 H33 H33 H 0 1 N N N N N N -74.870 26.979 -6.847 ? ? ? H33 MH0 76 MH0 H34 H34 H 0 1 N N N N N N -75.967 25.719 -5.188 ? ? ? H34 MH0 77 MH0 H35 H35 H 0 1 N N N N N N -74.581 24.592 -4.994 ? ? ? H35 MH0 78 MH0 H36 H36 H 0 1 N N N N N N -73.141 26.691 -2.781 ? ? ? H36 MH0 79 # 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 MH0 CBB CAB SING N N 1 MH0 CAB C3B SING N N 2 MH0 CMB C2B SING N N 3 MH0 C3B C2B DOUB N N 4 MH0 C3B C4B SING N N 5 MH0 C2B C1B SING N N 6 MH0 C4B CHC SING N N 7 MH0 C4B NB DOUB N N 8 MH0 CHC C1C DOUB N N 9 MH0 C1B NB SING N N 10 MH0 C1B CHB DOUB N N 11 MH0 CMC C2C SING N N 12 MH0 C1C C2C SING N N 13 MH0 C1C NC SING N N 14 MH0 NB FE SING N N 15 MH0 CBC CAC SING N N 16 MH0 CHB C4A SING N N 17 MH0 C2C C3C DOUB N N 18 MH0 NC FE SING N N 19 MH0 NC C4C DOUB N N 20 MH0 C3C C4C SING N N 21 MH0 C3C CAC SING N N 22 MH0 FE NA SING N N 23 MH0 FE ND SING N N 24 MH0 C4C CHD SING N N 25 MH0 C4A NA DOUB N N 26 MH0 C4A C3A SING N N 27 MH0 CHD C1D DOUB N N 28 MH0 NA C1A SING N N 29 MH0 CMA C3A SING N N 30 MH0 C3A C2A DOUB N N 31 MH0 ND C1D SING N N 32 MH0 ND C4D DOUB N N 33 MH0 C1D C2D SING N N 34 MH0 C1A C2A SING N N 35 MH0 C1A CHA DOUB N N 36 MH0 C2A CAA SING N N 37 MH0 C4D CHA SING N N 38 MH0 C4D C3D SING N N 39 MH0 C2D CMD SING N N 40 MH0 C2D C3D DOUB N N 41 MH0 C3D CAD SING N N 42 MH0 CAA CBA SING N N 43 MH0 CAD CBD SING N N 44 MH0 CBA CGA SING N N 45 MH0 CBD CGD SING N N 46 MH0 O1A CGA DOUB N N 47 MH0 CGA O2A SING N N 48 MH0 CGD O2D DOUB N N 49 MH0 CGD O1D SING N N 50 MH0 CHA H1 SING N N 51 MH0 CHB H2 SING N N 52 MH0 CHC H3 SING N N 53 MH0 CHD H4 SING N N 54 MH0 CMA H5 SING N N 55 MH0 CMA H6 SING N N 56 MH0 CMA H7 SING N N 57 MH0 CAA H8 SING N N 58 MH0 CAA H9 SING N N 59 MH0 CBA H10 SING N N 60 MH0 CBA H11 SING N N 61 MH0 O2A H12 SING N N 62 MH0 CMB H13 SING N N 63 MH0 CMB H14 SING N N 64 MH0 CMB H15 SING N N 65 MH0 CAB H16 SING N N 66 MH0 CAB H17 SING N N 67 MH0 CBB H18 SING N N 68 MH0 CBB H19 SING N N 69 MH0 CBB H20 SING N N 70 MH0 CMC H21 SING N N 71 MH0 CMC H22 SING N N 72 MH0 CMC H23 SING N N 73 MH0 CAC H24 SING N N 74 MH0 CAC H25 SING N N 75 MH0 CBC H26 SING N N 76 MH0 CBC H27 SING N N 77 MH0 CBC H28 SING N N 78 MH0 CMD H29 SING N N 79 MH0 CMD H30 SING N N 80 MH0 CMD H31 SING N N 81 MH0 CAD H32 SING N N 82 MH0 CAD H33 SING N N 83 MH0 CBD H34 SING N N 84 MH0 CBD H35 SING N N 85 MH0 O1D H36 SING N N 86 # 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 MH0 SMILES ACDLabs 12.01 "O=C(O)CCC1=C(C2=CC=6C(=C(C5=CC=4C(=C(C3=CC=7C(=C(C8=CC1=N2[Fe](N3=4)(N5=6)N=78)CCC(=O)O)C)C)CC)C)CC)C" MH0 InChI InChI 1.03 "InChI=1S/C34H36N4O4.Fe/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;/h13-16H,7-12H2,1-6H3,(H,39,40)(H,41,42);/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;" MH0 InChIKey InChI 1.03 CKMCSMAXNUVLQI-RGGAHWMASA-N MH0 SMILES_CANONICAL CACTVS 3.370 "[Fe]|1|2|3|N4=C5C=C6N|1=C(C=C7N|2=C(C=C8N|3=C(C=C4C(=C5CC)C)C(=C8CCC(O)=O)C)C(=C7C)CCC(O)=O)C(=C6C)CC" MH0 SMILES CACTVS 3.370 "[Fe]|1|2|3|N4=C5C=C6N|1=C(C=C7N|2=C(C=C8N|3=C(C=C4C(=C5CC)C)C(=C8CCC(O)=O)C)C(=C7C)CCC(O)=O)C(=C6C)CC" MH0 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "CCC1=C(C2=CC3=[N]4C(=CC5=[N]6[Fe]47[N]2=C1C=C8[N]7=C(C=C6C(=C5CCC(=O)O)C)C(=C8C)CC)C(=C3C)CCC(=O)O)C" MH0 SMILES "OpenEye OEToolkits" 1.7.6 "CCC1=C(C2=CC3=[N]4C(=CC5=[N]6[Fe]47[N]2=C1C=C8[N]7=C(C=C6C(=C5CCC(=O)O)C)C(=C8C)CC)C(=C3C)CCC(=O)O)C" # _pdbx_chem_comp_identifier.comp_id MH0 _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program ACDLabs _pdbx_chem_comp_identifier.program_version 12.01 _pdbx_chem_comp_identifier.identifier ;[3,3'-(7,12-diethyl-3,8,13,17-tetramethylporphine-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~)dipropanoic acid]iron ; # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site MH0 "Create component" 2013-05-03 RCSB MH0 "Initial release" 2013-07-03 RCSB MH0 "Modify PCM" 2024-09-27 PDBE # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 1 MH0 CYS None Heme/heme-like "Amino-acid side chain" "Any position" CAB SG ? ? 2 MH0 CYS None Heme/heme-like "Amino-acid side chain" "Any position" CAC SG ? ? #