data_MHM
#

_chem_comp.id                                   MHM
_chem_comp.name                                 "[7,12-DIETHYL-3,8,13,17-TETRAMETHYL-21H,23H-PORPHINE-2,18-DIPORPANOTO-(2)-N21,N22,N23,N24,]IRON"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C34 H32 Fe N4 O4"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        MESOHEME
_chem_comp.pdbx_formal_charge                   2
_chem_comp.pdbx_initial_date                    1999-07-08
_chem_comp.pdbx_modified_date                   2008-10-14
_chem_comp.pdbx_ambiguous_flag                  N
_chem_comp.pdbx_release_status                  OBS
_chem_comp.pdbx_replaced_by                     HEM
_chem_comp.pdbx_replaces                        ?
_chem_comp.formula_weight                       616.487
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    MHM
_chem_comp.pdbx_model_coordinates_details       ?
_chem_comp.pdbx_model_coordinates_missing_flag  N
_chem_comp.pdbx_ideal_coordinates_details       "not provided"
_chem_comp.pdbx_ideal_coordinates_missing_flag  Y
_chem_comp.pdbx_model_coordinates_db_code       1BEK
_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
MHM  FE    FE      FE  0  0  N  N  N  -5.777  56.964  20.778  ?  ?  ?  FE    MHM   1  
MHM  NA    "N A"   N   0  1  Y  N  N  -6.235  56.154  22.421  ?  ?  ?  NA    MHM   2  
MHM  NB    "N B"   N   1  1  Y  N  N  -6.625  58.663  21.441  ?  ?  ?  NB    MHM   3  
MHM  NC    "N C"   N   0  1  Y  N  N  -5.017  57.855  19.269  ?  ?  ?  NC    MHM   4  
MHM  ND    "N D"   N   1  1  Y  N  N  -4.546  55.259  20.404  ?  ?  ?  ND    MHM   5  
MHM  C1A   C1A     C   0  1  Y  N  N  -6.083  54.802  22.752  ?  ?  ?  C1A   MHM   6  
MHM  CHA   CHA     C   0  1  Y  N  N  -5.365  53.792  22.135  ?  ?  ?  CHA   MHM   7  
MHM  C4D   C4D     C   0  1  Y  N  N  -4.774  54.014  20.921  ?  ?  ?  C4D   MHM   8  
MHM  C1B   C1B     C   0  1  Y  N  N  -7.310  58.887  22.612  ?  ?  ?  C1B   MHM   9  
MHM  CHB   CHB     C   0  1  Y  N  N  -7.605  57.943  23.550  ?  ?  ?  CHB   MHM  10  
MHM  C4A   C4A     C   0  1  Y  N  N  -7.055  56.681  23.420  ?  ?  ?  C4A   MHM  11  
MHM  C1C   C1C     C   0  1  Y  N  N  -5.088  59.230  19.022  ?  ?  ?  C1C   MHM  12  
MHM  CHC   CHC     C   0  1  Y  N  N  -5.830  60.164  19.712  ?  ?  ?  CHC   MHM  13  
MHM  C4B   C4B     C   0  1  Y  N  N  -6.693  59.831  20.727  ?  ?  ?  C4B   MHM  14  
MHM  C1D   C1D     C   0  1  Y  N  N  -3.953  55.077  19.178  ?  ?  ?  C1D   MHM  15  
MHM  CHD   CHD     C   0  1  Y  N  N  -3.539  56.090  18.348  ?  ?  ?  CHD   MHM  16  
MHM  C4C   C4C     C   0  1  Y  N  N  -3.945  57.405  18.516  ?  ?  ?  C4C   MHM  17  
MHM  C2A   C2A     C   0  1  Y  N  N  -6.567  54.592  24.085  ?  ?  ?  C2A   MHM  18  
MHM  CAA   CAA     C   0  1  N  N  N  -6.551  53.180  24.720  ?  ?  ?  CAA   MHM  19  
MHM  C3A   C3A     C   0  1  Y  N  N  -7.235  55.705  24.447  ?  ?  ?  C3A   MHM  20  
MHM  CMA   CMA     C   0  1  N  N  N  -8.160  55.934  25.656  ?  ?  ?  CMA   MHM  21  
MHM  CBA   CBA     C   0  1  N  N  N  -5.475  52.970  25.805  ?  ?  ?  CBA   MHM  22  
MHM  CGA   CGA     C   0  1  N  N  N  -5.447  51.609  26.470  ?  ?  ?  CGA   MHM  23  
MHM  O1A   O1A     O   0  1  N  N  N  -6.320  51.333  27.334  ?  ?  ?  O1A   MHM  24  
MHM  O2A   O2A     O   0  1  N  N  N  -4.461  50.876  26.207  ?  ?  ?  O2A   MHM  25  
MHM  C2B   C2B     C   0  1  N  N  N  -7.967  60.174  22.538  ?  ?  ?  C2B   MHM  26  
MHM  CMB   CMB     C   0  1  N  N  N  -8.667  60.815  23.746  ?  ?  ?  CMB   MHM  27  
MHM  C3B   C3B     C   0  1  N  N  N  -7.396  60.820  21.516  ?  ?  ?  C3B   MHM  28  
MHM  CAB   CAB     C   0  1  N  N  N  -7.759  62.193  20.972  ?  ?  ?  CAB   MHM  29  
MHM  CBB   CBB     C   0  1  N  N  N  -9.039  62.498  20.815  ?  ?  ?  CBB   MHM  30  
MHM  C2C   C2C     C   0  1  Y  N  N  -4.350  59.513  17.824  ?  ?  ?  C2C   MHM  31  
MHM  CMC   CMC     C   0  1  N  N  N  -4.111  60.919  17.208  ?  ?  ?  CMC   MHM  32  
MHM  C3C   C3C     C   0  1  Y  N  N  -3.581  58.450  17.584  ?  ?  ?  C3C   MHM  33  
MHM  CAC   CAC     C   0  1  N  N  N  -2.543  58.248  16.498  ?  ?  ?  CAC   MHM  34  
MHM  CBC   CBC     C   0  1  N  N  N  -2.532  59.007  15.413  ?  ?  ?  CBC   MHM  35  
MHM  C2D   C2D     C   0  1  N  N  N  -3.579  53.679  19.041  ?  ?  ?  C2D   MHM  36  
MHM  CMD   CMD     C   0  1  N  N  N  -3.043  53.062  17.735  ?  ?  ?  CMD   MHM  37  
MHM  C3D   C3D     C   0  1  N  N  N  -4.099  53.034  20.084  ?  ?  ?  C3D   MHM  38  
MHM  CAD   CAD     C   0  1  N  N  N  -4.209  51.541  20.362  ?  ?  ?  CAD   MHM  39  
MHM  CBD   CBD     C   0  1  N  N  N  -3.087  51.201  21.331  ?  ?  ?  CBD   MHM  40  
MHM  CGD   CGD     C   0  1  N  N  N  -3.041  49.782  21.794  ?  ?  ?  CGD   MHM  41  
MHM  O1D   O1D     O   0  1  N  N  N  -2.370  49.660  22.837  ?  ?  ?  O1D   MHM  42  
MHM  O2D   O2D     O   0  1  N  N  N  -3.682  48.903  21.163  ?  ?  ?  O2D   MHM  43  
MHM  HHA   HHA     H   0  1  N  N  N  -5.263  52.803  22.613  ?  ?  ?  HHA   MHM  44  
MHM  HHB   HHB     H   0  1  N  N  N  -8.271  58.193  24.392  ?  ?  ?  HHB   MHM  45  
MHM  HHC   HHC     H   0  1  N  N  N  -5.728  61.227  19.439  ?  ?  ?  HHC   MHM  46  
MHM  HHD   HHD     H   0  1  N  N  N  -2.857  55.838  17.518  ?  ?  ?  HHD   MHM  47  
MHM  HAA   HAA     H   0  1  N  N  N  -7.559  52.926  25.122  ?  ?  ?  HAA   MHM  48  
MHM  HAA2  2HAA    H   0  0  N  N  N  -6.457  52.401  23.927  ?  ?  ?  HAA2  MHM  49  
MHM  HMA   HMA     H   0  1  N  N  N  -8.300  55.172  26.457  ?  ?  ?  HMA   MHM  50  
MHM  HMA2  2HMA    H   0  0  N  N  N  -7.842  56.883  26.146  ?  ?  ?  HMA2  MHM  51  
MHM  HMA3  3HMA    H   0  0  N  N  N  -9.169  56.197  25.261  ?  ?  ?  HMA3  MHM  52  
MHM  HBA   HBA     H   0  1  N  N  N  -4.468  53.205  25.386  ?  ?  ?  HBA   MHM  53  
MHM  HBA2  2HBA    H   0  0  N  N  N  -5.562  53.765  26.580  ?  ?  ?  HBA2  MHM  54  
MHM  HO1A  AHO1    H   0  0  N  N  N  -6.302  50.479  27.751  ?  ?  ?  HO1A  MHM  55  
MHM  HMB   HMB     H   0  1  N  N  N  -9.173  61.806  23.689  ?  ?  ?  HMB   MHM  56  
MHM  HMB2  2HMB    H   0  0  N  N  N  -9.410  60.079  24.133  ?  ?  ?  HMB2  MHM  57  
MHM  HMB3  3HMB    H   0  0  N  N  N  -7.926  60.862  24.577  ?  ?  ?  HMB3  MHM  58  
MHM  HAB   HAB     H   0  1  N  N  N  -7.066  62.999  20.679  ?  ?  ?  HAB   MHM  59  
MHM  HBB   HBB     H   0  1  N  N  N  -9.731  61.691  21.107  ?  ?  ?  HBB   MHM  60  
MHM  HBB2  2HBB    H   0  0  N  N  N  -9.302  63.493  20.420  ?  ?  ?  HBB2  MHM  61  
MHM  HMC   HMC     H   0  1  N  N  N  -3.537  61.138  16.277  ?  ?  ?  HMC   MHM  62  
MHM  HMC2  2HMC    H   0  0  N  N  N  -5.118  61.378  17.072  ?  ?  ?  HMC2  MHM  63  
MHM  HMC3  3HMC    H   0  0  N  N  N  -3.654  61.541  18.012  ?  ?  ?  HMC3  MHM  64  
MHM  HAC   HAC     H   0  1  N  N  N  -1.737  57.494  16.497  ?  ?  ?  HAC   MHM  65  
MHM  HBC   HBC     H   0  1  N  N  N  -3.337  59.760  15.413  ?  ?  ?  HBC   MHM  66  
MHM  HBC2  2HBC    H   0  0  N  N  N  -1.776  58.860  14.622  ?  ?  ?  HBC2  MHM  67  
MHM  HMD   HMD     H   0  1  N  N  N  -2.756  51.989  17.629  ?  ?  ?  HMD   MHM  68  
MHM  HMD2  2HMD    H   0  0  N  N  N  -3.788  53.283  16.936  ?  ?  ?  HMD2  MHM  69  
MHM  HMD3  3HMD    H   0  0  N  N  N  -2.163  53.670  17.420  ?  ?  ?  HMD3  MHM  70  
MHM  HAD   HAD     H   0  1  N  N  N  -5.216  51.232  20.726  ?  ?  ?  HAD   MHM  71  
MHM  HAD2  2HAD    H   0  0  N  N  N  -4.199  50.917  19.437  ?  ?  ?  HAD2  MHM  72  
MHM  HBD   HBD     H   0  1  N  N  N  -2.103  51.490  20.891  ?  ?  ?  HBD   MHM  73  
MHM  HBD2  2HBD    H   0  0  N  N  N  -3.121  51.887  22.209  ?  ?  ?  HBD2  MHM  74  
MHM  HO2D  DHO2    H   0  0  N  N  N  -3.652  48.000  21.457  ?  ?  ?  HO2D  MHM  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
MHM  FE   NA    SING  N  N   1  
MHM  FE   NB    SING  N  N   2  
MHM  FE   NC    SING  N  N   3  
MHM  FE   ND    SING  N  N   4  
MHM  NA   C1A   SING  Y  N   5  
MHM  NA   C4A   SING  Y  N   6  
MHM  NB   C1B   DOUB  Y  N   7  
MHM  NB   C4B   SING  Y  N   8  
MHM  NC   C1C   SING  Y  N   9  
MHM  NC   C4C   SING  Y  N  10  
MHM  ND   C4D   DOUB  Y  N  11  
MHM  ND   C1D   SING  Y  N  12  
MHM  C1A  CHA   DOUB  Y  N  13  
MHM  C1A  C2A   SING  Y  N  14  
MHM  CHA  C4D   SING  Y  N  15  
MHM  CHA  HHA   SING  N  N  16  
MHM  C4D  C3D   SING  N  N  17  
MHM  C1B  CHB   SING  Y  N  18  
MHM  C1B  C2B   SING  N  N  19  
MHM  CHB  C4A   DOUB  Y  N  20  
MHM  CHB  HHB   SING  N  N  21  
MHM  C4A  C3A   SING  Y  N  22  
MHM  C1C  CHC   SING  Y  N  23  
MHM  C1C  C2C   DOUB  Y  N  24  
MHM  CHC  C4B   DOUB  Y  N  25  
MHM  CHC  HHC   SING  N  N  26  
MHM  C4B  C3B   SING  N  N  27  
MHM  C1D  CHD   DOUB  Y  N  28  
MHM  C1D  C2D   SING  N  N  29  
MHM  CHD  C4C   SING  Y  N  30  
MHM  CHD  HHD   SING  N  N  31  
MHM  C4C  C3C   DOUB  Y  N  32  
MHM  C2A  CAA   SING  N  N  33  
MHM  C2A  C3A   DOUB  Y  N  34  
MHM  CAA  CBA   SING  N  N  35  
MHM  CAA  HAA   SING  N  N  36  
MHM  CAA  HAA2  SING  N  N  37  
MHM  C3A  CMA   SING  N  N  38  
MHM  CMA  HMA   SING  N  N  39  
MHM  CMA  HMA2  SING  N  N  40  
MHM  CMA  HMA3  SING  N  N  41  
MHM  CBA  CGA   SING  N  N  42  
MHM  CBA  HBA   SING  N  N  43  
MHM  CBA  HBA2  SING  N  N  44  
MHM  CGA  O1A   SING  N  N  45  
MHM  CGA  O2A   DOUB  N  N  46  
MHM  O1A  HO1A  SING  N  N  47  
MHM  C2B  CMB   SING  N  N  48  
MHM  C2B  C3B   DOUB  N  N  49  
MHM  CMB  HMB   SING  N  N  50  
MHM  CMB  HMB2  SING  N  N  51  
MHM  CMB  HMB3  SING  N  N  52  
MHM  C3B  CAB   SING  N  N  53  
MHM  CAB  CBB   DOUB  N  N  54  
MHM  CAB  HAB   SING  N  N  55  
MHM  CBB  HBB   SING  N  N  56  
MHM  CBB  HBB2  SING  N  N  57  
MHM  C2C  CMC   SING  N  N  58  
MHM  C2C  C3C   SING  Y  N  59  
MHM  CMC  HMC   SING  N  N  60  
MHM  CMC  HMC2  SING  N  N  61  
MHM  CMC  HMC3  SING  N  N  62  
MHM  C3C  CAC   SING  N  N  63  
MHM  CAC  CBC   DOUB  N  N  64  
MHM  CAC  HAC   SING  N  N  65  
MHM  CBC  HBC   SING  N  N  66  
MHM  CBC  HBC2  SING  N  N  67  
MHM  C2D  CMD   SING  N  N  68  
MHM  C2D  C3D   DOUB  N  N  69  
MHM  CMD  HMD   SING  N  N  70  
MHM  CMD  HMD2  SING  N  N  71  
MHM  CMD  HMD3  SING  N  N  72  
MHM  C3D  CAD   SING  N  N  73  
MHM  CAD  CBD   SING  N  N  74  
MHM  CAD  HAD   SING  N  N  75  
MHM  CAD  HAD2  SING  N  N  76  
MHM  CBD  CGD   SING  N  N  77  
MHM  CBD  HBD   SING  N  N  78  
MHM  CBD  HBD2  SING  N  N  79  
MHM  CGD  O1D   DOUB  N  N  80  
MHM  CGD  O2D   SING  N  N  81  
MHM  O2D  HO2D  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
MHM  SMILES            ACDLabs               10.04  "O=C(O)CCC=1C7=[N+]4C(C=1C)=Cc5c(\C=C)c(c6C=C8[N+]3=C(C=C2C(=C(C(N2[Fe]34n56)=C7)CCC(=O)O)C)C(=C8\C=C)C)C"  
MHM  InChI             InChI                 1.02b  "InChI=1/C34H34N4O4.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;/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-;/fC34H32N4O4.Fe/h39,41H;/q-2;m/rC34H30FeN4O4/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(40)41)31-16-32-24(10-12-34(42)43)20(6)28-15-30-22(8-2)18(4)27-14-29(21)36(25)35(37(27)30,38(26)31)39(28)32/h7-8,13-16H,1-2,9-12H2,3-6H3/p+2/fC34H32FeN4O4/h40,42H/q+2"  
MHM  InChIKey          InChI                 1.02b  YHLKGEDAGPGZPN-SGPGKBQZDG  
MHM  SMILES_CANONICAL  CACTVS                3.341  "CC1=C(CCC(O)=O)C2=CC3=[N+]4C(=Cc5n6c(C=C7C(=C(C)C8=[N+]7[Fe@]46N2C1=C8)C=C)c(C)c5C=C)C(=C3CCC(O)=O)C"  
MHM  SMILES            CACTVS                3.341  "CC1=C(CCC(O)=O)C2=CC3=[N+]4C(=Cc5n6c(C=C7C(=C(C)C8=[N+]7[Fe]46N2C1=C8)C=C)c(C)c5C=C)C(=C3CCC(O)=O)C"  
MHM  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "Cc1c2cc3[n+]4c(cc5c(c(c6n5[Fe]47n2c(c1CCC(=O)O)cc8[n+]7c(c6)C(=C8CCC(=O)O)C)C=C)C)C(=C3C)C=C"  
MHM  SMILES            "OpenEye OEToolkits"  1.5.0  "Cc1c2cc3[n+]4c(cc5c(c(c6n5[Fe]47n2c(c1CCC(=O)O)cc8[n+]7c(c6)C(=C8CCC(=O)O)C)C=C)C)C(=C3C)C=C"  
#
_pdbx_chem_comp_identifier.comp_id          MHM
_pdbx_chem_comp_identifier.type             "SYSTEMATIC NAME"
_pdbx_chem_comp_identifier.program          ACDLabs
_pdbx_chem_comp_identifier.program_version  10.04
_pdbx_chem_comp_identifier.identifier       "[3,3'-(7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~)dipropanoato(2-)]iron(2+)"
##
