data_18B
#

_chem_comp.id                                   18B
_chem_comp.name                                 
;3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methy
l]-5-[(Z)-(4-ethyl-3-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid
;

_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C33 H36 N4 O6"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "181,182-dihydrobiliverdin"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2009-08-04
_chem_comp.pdbx_modified_date                   2020-06-17
_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                       584.662
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    18B
_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       3I8U
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 PDBJ
#   #
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
18B  NA    NA    N  0  1  Y  N  N  -0.866  -19.247  -0.124  -0.251   1.429  -0.497  NA    18B   1  
18B  NB    NB    N  0  1  N  N  N   1.506  -17.306  -0.111   2.350   1.367  -1.466  NB    18B   2  
18B  OB    OB    O  0  1  N  N  N   3.636  -16.824  -0.851   3.882  -0.023  -2.431  OB    18B   3  
18B  NC    NC    N  0  1  N  N  N   2.935  -20.345  -3.157   2.021  -1.115   1.057  NC    18B   4  
18B  OC    OC    O  0  1  N  N  N   4.275  -18.430  -3.224   3.464   0.417   1.919  OC    18B   5  
18B  ND    ND    N  0  1  N  N  N   0.466  -21.860  -1.833  -0.448  -1.311  -0.155  ND    18B   6  
18B  C1A   C1A   C  0  1  Y  N  N  -1.740  -20.247   0.078  -1.624   1.312  -0.474  C1A   18B   7  
18B  O1A   O1A   O  0  1  N  N  N  -5.163  -23.278   2.198  -6.156   3.089   2.621  O1A   18B   8  
18B  C1B   C1B   C  0  1  N  N  N   0.504  -16.497   0.322   2.440   2.550  -0.743  C1B   18B   9  
18B  C1C   C1C   C  0  1  N  N  N   4.164  -19.729  -3.396   3.212  -0.712   1.530  C1C   18B  10  
18B  C1D   C1D   C  0  1  N  N  N   0.793  -22.748  -2.834  -0.179  -2.613  -0.172  C1D   18B  11  
18B  O1D   O1D   O  0  1  N  N  N  -5.297  -24.472  -2.054  -6.274  -3.064  -1.774  O1D   18B  12  
18B  C2A   C2A   C  0  1  Y  N  N  -2.812  -19.970   1.041  -2.160   2.582  -0.236  C2A   18B  13  
18B  O2A   O2A   O  0  1  N  N  N  -4.138  -23.458   4.110  -6.158   3.453   0.441  O2A   18B  14  
18B  C2B   C2B   C  0  1  N  N  N   0.865  -15.095   0.357   3.813   2.882  -0.635  C2B   18B  15  
18B  C2C   C2C   C  0  1  N  N  N   5.203  -20.548  -3.832   4.124  -1.778   1.511  C2C   18B  16  
18B  C2D   C2D   C  0  1  N  N  N  -0.145  -23.754  -2.988  -1.337  -3.307  -0.604  C2D   18B  17  
18B  O2D   O2D   O  0  1  N  N  N  -5.732  -23.348  -3.918  -7.050  -3.055   0.295  O2D   18B  18  
18B  C3A   C3A   C  0  1  Y  N  N  -2.584  -18.582   1.392  -1.104   3.464  -0.115  C3A   18B  19  
18B  C3B   C3B   C  0  1  N  N  N   2.224  -15.083  -0.142   4.517   1.918  -1.278  C3B   18B  20  
18B  C3C   C3C   C  0  1  N  N  N   4.533  -21.843  -3.910   3.473  -2.891   1.005  C3C   18B  21  
18B  C3D   C3D   C  0  1  N  N  N  -1.203  -23.406  -2.180  -2.293  -2.372  -0.839  C3D   18B  22  
18B  C4A   C4A   C  0  1  Y  N  N  -1.341  -18.276   0.721   0.076   2.740  -0.278  C4A   18B  23  
18B  C4B   C4B   C  0  1  N  N  N   2.496  -16.439  -0.393   3.595   0.975  -1.794  C4B   18B  24  
18B  C4C   C4C   C  0  1  N  N  N   3.164  -21.612  -3.467   2.099  -2.458   0.709  C4C   18B  25  
18B  C4D   C4D   C  0  1  N  N  N  -0.799  -22.253  -1.507  -1.712  -1.110  -0.549  C4D   18B  26  
18B  CAA   CAA   C  0  1  N  N  N  -3.928  -20.859   1.515  -3.624   2.925  -0.131  CAA   18B  27  
18B  CAB   CAB   C  0  1  N  N  N   3.066  -13.885  -0.350   6.016   1.860  -1.419  CAB   18B  28  
18B  CAC   CAC   C  0  1  N  N  N   5.000  -23.220  -4.216   4.041  -4.235   0.805  CAC   18B  29  
18B  CAD   CAD   C  0  1  N  N  N  -2.575  -24.060  -2.079  -3.700  -2.626  -1.317  CAD   18B  30  
18B  CBA   CBA   C  0  1  N  N  N  -3.426  -21.679   2.703  -4.075   2.793   1.325  CBA   18B  31  
18B  CBB   CBB   C  0  1  N  N  N   3.818  -13.913   0.964   6.608   1.076  -0.246  CBB   18B  32  
18B  CBC   CBC   C  0  1  N  N  N   6.287  -23.545  -4.242   4.610  -4.874   1.822  CBC   18B  33  
18B  CBD   CBD   C  0  1  N  N  N  -3.497  -23.304  -3.060  -4.642  -2.698  -0.114  CBD   18B  34  
18B  CGA   CGA   C  0  1  N  N  N  -4.292  -22.894   3.010  -5.539   3.136   1.430  CGA   18B  35  
18B  CGD   CGD   C  0  1  N  N  N  -4.955  -23.741  -3.004  -6.048  -2.953  -0.592  CGD   18B  36  
18B  CHA   CHA   C  0  1  N  N  N  -1.667  -21.575  -0.522  -2.352   0.133  -0.658  CHA   18B  37  
18B  CHB   CHB   C  0  1  N  N  N  -0.808  -16.920   0.735   1.385   3.269  -0.226  CHB   18B  38  
18B  CHD   CHD   C  0  1  N  N  N   2.165  -22.699  -3.341   1.097  -3.226   0.193  CHD   18B  39  
18B  CMA   CMA   C  0  1  N  N  N  -3.378  -17.737   2.354  -1.209   4.945   0.147  CMA   18B  40  
18B  CMB   CMB   C  0  1  N  N  N   0.009  -13.950   0.790   4.387   4.087   0.067  CMB   18B  41  
18B  CMC   CMC   C  0  1  N  N  N   6.618  -20.224  -4.201   5.561  -1.722   1.962  CMC   18B  42  
18B  CMD   CMD   C  0  1  N  N  N  -0.108  -24.927  -3.921  -1.479  -4.798  -0.769  CMD   18B  43  
18B  HNA   HNA   H  0  1  N  N  N  -0.074  -19.218  -0.733   0.378   0.703  -0.639  HNA   18B  44  
18B  HNB   HNB   H  0  1  N  N  N   1.508  -18.302  -0.199   1.530   0.900  -1.691  HNB   18B  45  
18B  HNC   HNC   H  0  1  N  N  N   2.086  -19.930  -2.830   1.231  -0.558   0.975  HNC   18B  46  
18B  HO1A  HO1A  H  0  0  N  N  N  -5.634  -24.017   2.564  -7.095   3.317   2.638  HO1A  18B  47  
18B  HO2D  HO2D  H  0  0  N  N  N  -6.603  -23.695  -3.765  -7.935  -3.218  -0.059  HO2D  18B  48  
18B  HAA   HAA   H  0  1  N  N  N  -4.787  -20.245   1.823  -3.782   3.948  -0.470  HAA   18B  49  
18B  HAAA  HAAA  H  0  0  N  N  N  -4.238  -21.533   0.702  -4.202   2.242  -0.754  HAAA  18B  50  
18B  HAB   HAB   H  0  1  N  N  N   3.722  -13.961  -1.230   6.274   1.365  -2.354  HAB   18B  51  
18B  HABA  HABA  H  0  0  N  N  N   2.484  -12.964  -0.500   6.420   2.872  -1.420  HABA  18B  52  
18B  HAC   HAC   H  0  1  N  N  N   4.266  -23.984  -4.425   3.994  -4.701  -0.168  HAC   18B  53  
18B  HAD   HAD   H  0  1  N  N  N  -2.514  -25.124  -2.351  -4.012  -1.815  -1.975  HAD   18B  54  
18B  HADA  HADA  H  0  0  N  N  N  -2.962  -23.984  -1.052  -3.733  -3.569  -1.862  HADA  18B  55  
18B  HBA   HBA   H  0  1  N  N  N  -2.410  -22.032   2.472  -3.917   1.769   1.663  HBA   18B  56  
18B  HBAA  HBAA  H  0  0  N  N  N  -3.420  -21.029   3.590  -3.497   3.475   1.948  HBAA  18B  57  
18B  HBB   HBB   H  0  1  N  N  N   4.521  -13.068   1.003   7.693   1.034  -0.348  HBB   18B  58  
18B  HBBA  HBBA  H  0  0  N  N  N   3.104  -13.834   1.797   6.350   1.572   0.690  HBBA  18B  59  
18B  HBBB  HBBB  H  0  0  N  N  N   4.375  -14.858   1.047   6.204   0.064  -0.244  HBBB  18B  60  
18B  HBC   HBC   H  0  1  N  N  N   6.584  -24.558  -4.469   5.101  -5.822   1.657  HBC   18B  61  
18B  HBCA  HBCA  H  0  0  N  N  N   7.037  -22.796  -4.036   4.582  -4.446   2.813  HBCA  18B  62  
18B  HBD   HBD   H  0  1  N  N  N  -3.454  -22.234  -2.810  -4.330  -3.510   0.544  HBD   18B  63  
18B  HBDA  HBDA  H  0  0  N  N  N  -3.128  -23.484  -4.080  -4.608  -1.755   0.431  HBDA  18B  64  
18B  HHA   HHA   H  0  1  N  N  N  -2.444  -22.228  -0.153  -3.408   0.179  -0.882  HHA   18B  65  
18B  HHB   HHB   H  0  1  N  N  N  -1.471  -16.147   1.095   1.559   4.238   0.219  HHB   18B  66  
18B  HHD   HHD   H  0  1  N  N  N   2.524  -23.653  -3.697   1.246  -4.286   0.054  HHD   18B  67  
18B  HMA   HMA   H  0  1  N  N  N  -2.994  -17.883   3.374  -1.204   5.126   1.221  HMA   18B  68  
18B  HMAA  HMAA  H  0  0  N  N  N  -3.284  -16.677   2.075  -0.363   5.456  -0.312  HMAA  18B  69  
18B  HMAB  HMAB  H  0  0  N  N  N  -4.436  -18.034   2.315  -2.138   5.324  -0.281  HMAB  18B  70  
18B  HMB   HMB   H  0  1  N  N  N   0.577  -13.012   0.699   3.576   4.681   0.490  HMB   18B  71  
18B  HMBA  HMBA  H  0  0  N  N  N  -0.886  -13.900   0.153   5.052   3.759   0.865  HMBA  18B  72  
18B  HMBB  HMBB  H  0  0  N  N  N  -0.294  -14.095   1.837   4.946   4.691  -0.647  HMBB  18B  73  
18B  HMC   HMC   H  0  1  N  N  N   7.140  -21.145  -4.500   5.820  -0.696   2.225  HMC   18B  74  
18B  HMCA  HMCA  H  0  0  N  N  N   6.624  -19.511  -5.039   5.694  -2.364   2.832  HMCA  18B  75  
18B  HMCB  HMCB  H  0  0  N  N  N   7.129  -19.777  -3.336   6.209  -2.064   1.155  HMCB  18B  76  
18B  HMD   HMD   H  0  1  N  N  N  -1.016  -25.533  -3.785  -0.540  -5.284  -0.503  HMD   18B  77  
18B  HMDA  HMDA  H  0  0  N  N  N  -0.059  -24.568  -4.960  -2.274  -5.161  -0.119  HMDA  18B  78  
18B  HMDB  HMDB  H  0  0  N  N  N   0.778  -25.541  -3.703  -1.725  -5.026  -1.806  HMDB  18B  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
18B  NA   C1A   SING  Y  N   1  
18B  NA   C4A   SING  Y  N   2  
18B  NB   C1B   SING  N  N   3  
18B  NB   C4B   SING  N  N   4  
18B  OB   C4B   DOUB  N  N   5  
18B  NC   C1C   SING  N  N   6  
18B  NC   C4C   SING  N  N   7  
18B  OC   C1C   DOUB  N  N   8  
18B  ND   C1D   DOUB  N  N   9  
18B  ND   C4D   SING  N  N  10  
18B  C1A  C2A   DOUB  Y  N  11  
18B  C1A  CHA   SING  N  N  12  
18B  O1A  CGA   SING  N  N  13  
18B  C1B  C2B   SING  N  N  14  
18B  C1B  CHB   DOUB  N  N  15  
18B  C1C  C2C   SING  N  N  16  
18B  C1D  C2D   SING  N  N  17  
18B  C1D  CHD   SING  N  N  18  
18B  O1D  CGD   DOUB  N  Z  19  
18B  C2A  C3A   SING  Y  N  20  
18B  C2A  CAA   SING  N  N  21  
18B  O2A  CGA   DOUB  N  N  22  
18B  C2B  C3B   DOUB  N  N  23  
18B  C2B  CMB   SING  N  N  24  
18B  C2C  C3C   DOUB  N  N  25  
18B  C2C  CMC   SING  N  N  26  
18B  C2D  C3D   DOUB  N  N  27  
18B  C2D  CMD   SING  N  N  28  
18B  O2D  CGD   SING  N  N  29  
18B  C3A  C4A   DOUB  Y  N  30  
18B  C3A  CMA   SING  N  N  31  
18B  C3B  C4B   SING  N  N  32  
18B  C3B  CAB   SING  N  N  33  
18B  C3C  C4C   SING  N  N  34  
18B  C3C  CAC   SING  N  N  35  
18B  C3D  C4D   SING  N  N  36  
18B  C3D  CAD   SING  N  N  37  
18B  C4A  CHB   SING  N  N  38  
18B  C4C  CHD   DOUB  N  N  39  
18B  C4D  CHA   DOUB  N  N  40  
18B  CAA  CBA   SING  N  N  41  
18B  CAB  CBB   SING  N  N  42  
18B  CAC  CBC   DOUB  N  N  43  
18B  CAD  CBD   SING  N  Z  44  
18B  CBA  CGA   SING  N  Z  45  
18B  CBD  CGD   SING  N  N  46  
18B  NA   HNA   SING  N  N  47  
18B  NB   HNB   SING  N  N  48  
18B  NC   HNC   SING  N  N  49  
18B  O1A  HO1A  SING  N  N  50  
18B  O2D  HO2D  SING  N  N  51  
18B  CAA  HAA   SING  N  N  52  
18B  CAA  HAAA  SING  N  N  53  
18B  CAB  HAB   SING  N  N  54  
18B  CAB  HABA  SING  N  N  55  
18B  CAC  HAC   SING  N  N  56  
18B  CAD  HAD   SING  N  N  57  
18B  CAD  HADA  SING  N  N  58  
18B  CBA  HBA   SING  N  N  59  
18B  CBA  HBAA  SING  N  N  60  
18B  CBB  HBB   SING  N  N  61  
18B  CBB  HBBA  SING  N  N  62  
18B  CBB  HBBB  SING  N  N  63  
18B  CBC  HBC   SING  N  N  64  
18B  CBC  HBCA  SING  N  N  65  
18B  CBD  HBD   SING  N  N  66  
18B  CBD  HBDA  SING  N  N  67  
18B  CHA  HHA   SING  N  N  68  
18B  CHB  HHB   SING  N  N  69  
18B  CHD  HHD   SING  N  N  70  
18B  CMA  HMA   SING  N  N  71  
18B  CMA  HMAA  SING  N  N  72  
18B  CMA  HMAB  SING  N  N  73  
18B  CMB  HMB   SING  N  N  74  
18B  CMB  HMBA  SING  N  N  75  
18B  CMB  HMBB  SING  N  N  76  
18B  CMC  HMC   SING  N  N  77  
18B  CMC  HMCA  SING  N  N  78  
18B  CMC  HMCB  SING  N  N  79  
18B  CMD  HMD   SING  N  N  80  
18B  CMD  HMDA  SING  N  N  81  
18B  CMD  HMDB  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
18B  SMILES_CANONICAL  CACTVS                3.352  "CCC1=C(C)C(/NC1=O)=C/c2[nH]c(\C=C3/N=C(\C=C4/NC(=O)C(=C4C=C)C)C(=C3CCC(O)=O)C)c(CCC(O)=O)c2C"  
18B  SMILES            CACTVS                3.352  "CCC1=C(C)C(NC1=O)=Cc2[nH]c(C=C3N=C(C=C4NC(=O)C(=C4C=C)C)C(=C3CCC(O)=O)C)c(CCC(O)=O)c2C"  
18B  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.0  "CCC1=C(/C(=C/c2c(c(c([nH]2)/C=C\3/C(=C(C(=N3)/C=C\4/C(=C(C(=O)N4)C)C=C)C)CCC(=O)O)CCC(=O)O)C)/NC1=O)C"  
18B  SMILES            "OpenEye OEToolkits"  1.7.0  "CCC1=C(C(=Cc2c(c(c([nH]2)C=C3C(=C(C(=N3)C=C4C(=C(C(=O)N4)C)C=C)C)CCC(=O)O)CCC(=O)O)C)NC1=O)C"  
18B  InChI             InChI                 1.03   "InChI=1S/C33H36N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h7,13-15,34H,1,8-12H2,2-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b26-13-,27-14-,29-15-"  
18B  InChIKey          InChI                 1.03   PSKIZABPQHQTFV-SRVCBVSDSA-N  
#
_pdbx_chem_comp_identifier.comp_id          18B
_pdbx_chem_comp_identifier.type             "SYSTEMATIC NAME"
_pdbx_chem_comp_identifier.program          "OpenEye OEToolkits"
_pdbx_chem_comp_identifier.program_version  1.6.1
_pdbx_chem_comp_identifier.identifier       "3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methyl]-5-[(Z)-(4-ethyl-3-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid"
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
18B  "Create component"      2009-08-04  PDBJ  
18B  "Modify aromatic_flag"  2011-06-04  RCSB  
18B  "Modify descriptor"     2011-06-04  RCSB  
18B  "Modify synonyms"       2020-06-05  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     18B
_pdbx_chem_comp_synonyms.name        "181,182-dihydrobiliverdin"
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
