data_ECH
#

_chem_comp.id                                   ECH
_chem_comp.name                                 "beta,beta-caroten-4-one"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C40 H54 O"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        echinenone
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2010-04-07
_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                        RAW
_chem_comp.formula_weight                       550.856
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    ECH
_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       3I1V
_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
ECH  C1    C1    C  0  1  N  N  N  -22.074  92.901  38.265   12.795   0.776   0.605  C1    ECH   1  
ECH  C2    C2    C  0  1  N  N  N  -22.263  92.794  36.735   13.881  -0.140   1.171  C2    ECH   2  
ECH  C3    C3    C  0  1  N  N  N  -21.095  92.233  35.987   14.374  -1.063   0.050  C3    ECH   3  
ECH  C4    C4    C  0  1  N  N  N  -20.708  90.873  36.460   13.247  -2.031  -0.314  C4    ECH   4  
ECH  C5    C5    C  0  1  N  N  N  -20.701  90.746  37.987   11.971  -1.276  -0.543  C5    ECH   5  
ECH  C6    C6    C  0  1  N  N  N  -21.385  91.603  38.804   11.769  -0.034  -0.133  C6    ECH   6  
ECH  C7    C7    C  0  1  N  N  N  -21.437  91.478  40.298   10.514   0.565  -0.406  C7    ECH   7  
ECH  C8    C8    C  0  1  N  N  N  -21.855  90.415  41.018    9.369  -0.034   0.017  C8    ECH   8  
ECH  C9    C9    C  0  1  N  N  N  -21.833  90.404  42.483    8.121   0.500  -0.346  C9    ECH   9  
ECH  C10   C10   C  0  1  N  N  N  -22.346  89.375  43.145    6.970  -0.101   0.079  C10   ECH  10  
ECH  C11   C11   C  0  1  N  N  N  -22.393  89.243  44.565    5.727   0.431  -0.283  C11   ECH  11  
ECH  C12   C12   C  0  1  N  N  N  -22.532  87.994  45.039    4.566  -0.176   0.146  C12   ECH  12  
ECH  C13   C13   C  0  1  N  N  N  -22.438  87.502  46.394    3.324   0.356  -0.216  C13   ECH  13  
ECH  C14   C14   C  0  1  N  N  N  -22.779  86.244  46.669    2.161  -0.252   0.214  C14   ECH  14  
ECH  C15   C15   C  0  1  N  N  N  -22.534  85.589  47.916    0.921   0.279  -0.148  C15   ECH  15  
ECH  C16   C16   C  0  1  N  N  N  -22.683  84.176  48.119   -0.242  -0.329   0.282  C16   ECH  16  
ECH  C17   C17   C  0  1  N  N  N  -22.275  83.455  49.317   -1.482   0.201  -0.079  C17   ECH  17  
ECH  C18   C18   C  0  1  N  N  N  -22.530  82.149  49.639   -2.646  -0.407   0.352  C18   ECH  18  
ECH  C19   C19   C  0  1  N  N  N  -21.904  81.487  50.746   -3.885   0.123  -0.009  C19   ECH  19  
ECH  C20   C20   C  0  1  N  N  N  -22.147  80.212  51.199   -5.050  -0.486   0.421  C20   ECH  20  
ECH  C21   C21   C  0  1  N  N  N  -21.363  79.615  52.293   -6.288   0.044   0.060  C21   ECH  21  
ECH  C22   C22   C  0  1  N  N  N  -21.622  78.421  52.869   -7.453  -0.565   0.491  C22   ECH  22  
ECH  C23   C23   C  0  1  N  N  N  -20.741  77.776  53.806   -8.691  -0.035   0.130  C23   ECH  23  
ECH  C24   C24   C  0  1  N  N  N  -21.026  76.547  54.301   -9.857  -0.644   0.561  C24   ECH  24  
ECH  C25   C25   C  0  1  N  N  N  -20.116  75.745  55.195  -11.093  -0.175   0.119  C25   ECH  25  
ECH  C26   C26   C  0  1  N  N  N  -20.482  75.133  56.345  -11.428   1.150   0.313  C26   ECH  26  
ECH  C27   C27   C  0  1  N  N  N  -19.551  74.305  57.135  -12.651   1.657  -0.111  C27   ECH  27  
ECH  O27   O27   O  0  1  N  N  N  -19.880  73.662  58.146  -12.915   2.830   0.078  O27   ECH  28  
ECH  C28   C28   C  0  1  N  N  N  -18.116  74.238  56.811  -13.654   0.769  -0.801  C28   ECH  29  
ECH  C29   C29   C  0  1  N  N  N  -17.727  75.151  55.746  -13.485  -0.668  -0.301  C29   ECH  30  
ECH  C30   C30   C  0  1  N  N  N  -18.708  75.431  54.630  -12.043  -1.118  -0.571  C30   ECH  31  
ECH  C31   C31   C  0  1  N  N  N  -23.459  93.065  38.905   13.433   1.782  -0.355  C31   ECH  32  
ECH  C32   C32   C  0  1  N  N  N  -21.194  94.134  38.608   12.117   1.529   1.752  C32   ECH  33  
ECH  C33   C33   C  0  1  N  N  N  -19.967  89.469  38.403   10.856  -1.970  -1.283  C33   ECH  34  
ECH  C34   C34   C  0  1  N  N  N  -21.352  91.533  43.337    8.052   1.737  -1.205  C34   ECH  35  
ECH  C35   C35   C  0  1  N  N  N  -21.803  88.401  47.397    3.255   1.592  -1.075  C35   ECH  36  
ECH  C36   C36   C  0  1  N  N  N  -23.467  81.395  48.743   -2.577  -1.644   1.211  C36   ECH  37  
ECH  C37   C37   C  0  1  N  N  N  -22.802  77.637  52.383   -7.384  -1.801   1.350  C37   ECH  38  
ECH  C38   C38   C  0  1  N  N  N  -21.875  75.377  56.889  -10.448   2.066   0.999  C38   ECH  39  
ECH  C39   C39   C  0  1  N  N  N  -18.811  74.279  53.669  -11.772  -1.106  -2.076  C39   ECH  40  
ECH  C40   C40   C  0  1  N  N  N  -18.100  76.499  53.766  -11.841  -2.534  -0.026  C40   ECH  41  
ECH  H2    H2    H  0  1  N  N  N  -23.124  92.134  36.551   14.711   0.461   1.542  H2    ECH  42  
ECH  H2A   H2A   H  0  1  N  N  N  -22.448  93.808  36.351   13.469  -0.737   1.986  H2A   ECH  43  
ECH  H3    H3    H  0  1  N  N  N  -21.364  92.167  34.922   14.642  -0.468  -0.823  H3    ECH  44  
ECH  H3A   H3A   H  0  1  N  N  N  -20.237  92.907  36.127   15.243  -1.625   0.393  H3A   ECH  45  
ECH  H4    H4    H  0  1  N  N  N  -21.432  90.149  36.057   13.514  -2.573  -1.221  H4    ECH  46  
ECH  H4A   H4A   H  0  1  N  N  N  -19.695  90.655  36.091   13.105  -2.742   0.500  H4A   ECH  47  
ECH  H7    H7    H  0  1  N  N  N  -21.102  92.336  40.862   10.467   1.497  -0.950  H7    ECH  48  
ECH  H8    H8    H  0  1  N  N  N  -22.218  89.542  40.496    9.418  -0.920   0.633  H8    ECH  49  
ECH  H10   H10   H  0  1  N  N  N  -22.763  88.569  42.560    7.020  -0.987   0.695  H10   ECH  50  
ECH  H11   H11   H  0  1  N  N  N  -22.321  90.098  45.221    5.678   1.317  -0.899  H11   ECH  51  
ECH  H12   H12   H  0  1  N  N  N  -22.747  87.243  44.293    4.615  -1.062   0.761  H12   ECH  52  
ECH  H14   H14   H  0  1  N  N  N  -23.276  85.678  45.895    2.211  -1.138   0.829  H14   ECH  53  
ECH  H15   H15   H  0  1  N  N  N  -22.218  86.193  48.754    0.872   1.165  -0.763  H15   ECH  54  
ECH  H16   H16   H  0  1  N  N  N  -23.133  83.603  47.322   -0.193  -1.215   0.898  H16   ECH  55  
ECH  H17   H17   H  0  1  N  N  N  -21.702  84.019  50.038   -1.531   1.087  -0.694  H17   ECH  56  
ECH  H19   H19   H  0  1  N  N  N  -21.158  82.053  51.284   -3.934   1.009  -0.625  H19   ECH  57  
ECH  H20   H20   H  0  1  N  N  N  -22.934  79.633  50.740   -5.000  -1.372   1.037  H20   ECH  58  
ECH  H21   H21   H  0  1  N  N  N  -20.516  80.174  52.663   -6.337   0.930  -0.555  H21   ECH  59  
ECH  H23   H23   H  0  1  N  N  N  -19.838  78.279  54.120   -8.741   0.851  -0.485  H23   ECH  60  
ECH  H24   H24   H  0  1  N  N  N  -21.977  76.110  54.035   -9.809  -1.483   1.239  H24   ECH  61  
ECH  H28   H28   H  0  1  N  N  N  -17.546  74.499  57.715  -14.663   1.116  -0.576  H28   ECH  62  
ECH  H28A  H28A  H  0  0  N  N  N  -17.883  73.213  56.488  -13.490   0.803  -1.878  H28A  ECH  63  
ECH  H29   H29   H  0  1  N  N  N  -17.517  76.118  56.226  -13.690  -0.710   0.768  H29   ECH  64  
ECH  H29A  H29A  H  0  0  N  N  N  -16.834  74.716  55.274  -14.177  -1.323  -0.831  H29A  ECH  65  
ECH  H31   H31   H  0  1  N  N  N  -23.352  93.144  39.997   14.175   2.375   0.181  H31   ECH  66  
ECH  H31A  H31A  H  0  0  N  N  N  -23.936  93.977  38.517   13.916   1.247  -1.173  H31A  ECH  67  
ECH  H31B  H31B  H  0  0  N  N  N  -24.082  92.192  38.660   12.663   2.441  -0.756  H31B  ECH  68  
ECH  H32   H32   H  0  1  N  N  N  -21.065  94.201  39.698   11.574   0.822   2.379  H32   ECH  69  
ECH  H32A  H32A  H  0  0  N  N  N  -20.210  94.026  38.129   12.874   2.037   2.349  H32A  ECH  70  
ECH  H32B  H32B  H  0  0  N  N  N  -21.684  95.048  38.240   11.422   2.263   1.344  H32B  ECH  71  
ECH  H33   H33   H  0  1  N  N  N  -19.967  89.386  39.500   11.198  -2.949  -1.619  H33   ECH  72  
ECH  H33A  H33A  H  0  0  N  N  N  -20.476  88.596  37.970   10.000  -2.092  -0.619  H33A  ECH  73  
ECH  H33B  H33B  H  0  0  N  N  N  -18.930  89.507  38.038   10.564  -1.371  -2.146  H33B  ECH  74  
ECH  H34   H34   H  0  1  N  N  N  -21.447  91.257  44.398    8.030   1.448  -2.256  H34   ECH  75  
ECH  H34A  H34A  H  0  0  N  N  N  -20.297  91.744  43.106    7.149   2.297  -0.963  H34A  ECH  76  
ECH  H34B  H34B  H  0  0  N  N  N  -21.958  92.429  43.136    8.927   2.359  -1.017  H34B  ECH  77  
ECH  H35   H35   H  0  1  N  N  N  -21.796  87.907  48.380    3.234   1.304  -2.126  H35   ECH  78  
ECH  H35A  H35A  H  0  0  N  N  N  -20.770  88.621  47.090    2.352   2.153  -0.833  H35A  ECH  79  
ECH  H35B  H35B  H  0  0  N  N  N  -22.374  89.339  47.462    4.130   2.214  -0.887  H35B  ECH  80  
ECH  H36   H36   H  0  1  N  N  N  -23.582  80.366  49.114   -2.555  -1.355   2.261  H36   ECH  81  
ECH  H36A  H36A  H  0  0  N  N  N  -24.448  81.894  48.735   -3.452  -2.266   1.023  H36A  ECH  82  
ECH  H36B  H36B  H  0  0  N  N  N  -23.059  81.373  47.722   -1.674  -2.204   0.969  H36B  ECH  83  
ECH  H37   H37   H  0  1  N  N  N  -22.876  76.696  52.948   -7.362  -1.513   2.401  H37   ECH  84  
ECH  H37A  H37A  H  0  0  N  N  N  -23.719  78.226  52.530   -8.259  -2.424   1.162  H37A  ECH  85  
ECH  H37B  H37B  H  0  0  N  N  N  -22.678  77.413  51.313   -6.481  -2.362   1.108  H37B  ECH  86  
ECH  H38   H38   H  0  1  N  N  N  -22.010  74.810  57.822   -9.797   2.525   0.255  H38   ECH  87  
ECH  H38A  H38A  H  0  0  N  N  N  -22.007  76.450  57.091  -10.992   2.843   1.536  H38A  ECH  88  
ECH  H38B  H38B  H  0  0  N  N  N  -22.620  75.048  56.149   -9.846   1.492   1.703  H38B  ECH  89  
ECH  H39   H39   H  0  1  N  N  N  -17.815  74.049  53.263  -10.746  -1.423  -2.264  H39   ECH  90  
ECH  H39A  H39A  H  0  0  N  N  N  -19.205  73.397  54.195  -12.460  -1.789  -2.575  H39A  ECH  91  
ECH  H39B  H39B  H  0  0  N  N  N  -19.489  74.548  52.846  -11.917  -0.098  -2.463  H39B  ECH  92  
ECH  H40   H40   H  0  1  N  N  N  -17.108  76.172  53.422  -12.039  -2.543   1.045  H40   ECH  93  
ECH  H40A  H40A  H  0  0  N  N  N  -18.748  76.680  52.896  -12.526  -3.217  -0.529  H40A  ECH  94  
ECH  H40B  H40B  H  0  0  N  N  N  -17.999  77.427  54.347  -10.814  -2.850  -0.209  H40B  ECH  95  
#   #
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
ECH  C2   C1    SING  N  N   1  
ECH  C1   C32   SING  N  N   2  
ECH  C1   C6    SING  N  N   3  
ECH  C1   C31   SING  N  N   4  
ECH  C3   C2    SING  N  N   5  
ECH  C2   H2    SING  N  N   6  
ECH  C2   H2A   SING  N  N   7  
ECH  C3   C4    SING  N  N   8  
ECH  C3   H3    SING  N  N   9  
ECH  C3   H3A   SING  N  N  10  
ECH  C4   C5    SING  N  N  11  
ECH  C4   H4    SING  N  N  12  
ECH  C4   H4A   SING  N  N  13  
ECH  C5   C33   SING  N  N  14  
ECH  C5   C6    DOUB  N  N  15  
ECH  C6   C7    SING  N  N  16  
ECH  C7   C8    DOUB  N  E  17  
ECH  C7   H7    SING  N  N  18  
ECH  C8   C9    SING  N  N  19  
ECH  C8   H8    SING  N  N  20  
ECH  C9   C10   DOUB  N  E  21  
ECH  C9   C34   SING  N  N  22  
ECH  C10  C11   SING  N  N  23  
ECH  C10  H10   SING  N  N  24  
ECH  C11  C12   DOUB  N  E  25  
ECH  C11  H11   SING  N  N  26  
ECH  C12  C13   SING  N  N  27  
ECH  C12  H12   SING  N  N  28  
ECH  C13  C14   DOUB  N  E  29  
ECH  C13  C35   SING  N  N  30  
ECH  C14  C15   SING  N  N  31  
ECH  C14  H14   SING  N  N  32  
ECH  C15  C16   DOUB  N  E  33  
ECH  C15  H15   SING  N  N  34  
ECH  C16  C17   SING  N  N  35  
ECH  C16  H16   SING  N  N  36  
ECH  C17  C18   DOUB  N  E  37  
ECH  C17  H17   SING  N  N  38  
ECH  C36  C18   SING  N  N  39  
ECH  C18  C19   SING  N  E  40  
ECH  C19  C20   DOUB  N  N  41  
ECH  C19  H19   SING  N  N  42  
ECH  C20  C21   SING  N  N  43  
ECH  C20  H20   SING  N  E  44  
ECH  C21  C22   DOUB  N  N  45  
ECH  C21  H21   SING  N  N  46  
ECH  C37  C22   SING  N  E  47  
ECH  C22  C23   SING  N  N  48  
ECH  C23  C24   DOUB  N  N  49  
ECH  C23  H23   SING  N  N  50  
ECH  C24  C25   SING  N  N  51  
ECH  C24  H24   SING  N  N  52  
ECH  C30  C25   SING  N  N  53  
ECH  C25  C26   DOUB  N  N  54  
ECH  C26  C38   SING  N  N  55  
ECH  C26  C27   SING  N  N  56  
ECH  C28  C27   SING  N  N  57  
ECH  C27  O27   DOUB  N  N  58  
ECH  C29  C28   SING  N  N  59  
ECH  C28  H28   SING  N  N  60  
ECH  C28  H28A  SING  N  N  61  
ECH  C30  C29   SING  N  N  62  
ECH  C29  H29   SING  N  N  63  
ECH  C29  H29A  SING  N  N  64  
ECH  C39  C30   SING  N  N  65  
ECH  C40  C30   SING  N  N  66  
ECH  C31  H31   SING  N  N  67  
ECH  C31  H31A  SING  N  N  68  
ECH  C31  H31B  SING  N  N  69  
ECH  C32  H32   SING  N  N  70  
ECH  C32  H32A  SING  N  N  71  
ECH  C32  H32B  SING  N  N  72  
ECH  C33  H33   SING  N  N  73  
ECH  C33  H33A  SING  N  N  74  
ECH  C33  H33B  SING  N  N  75  
ECH  C34  H34   SING  N  N  76  
ECH  C34  H34A  SING  N  N  77  
ECH  C34  H34B  SING  N  N  78  
ECH  C35  H35   SING  N  N  79  
ECH  C35  H35A  SING  N  N  80  
ECH  C35  H35B  SING  N  N  81  
ECH  C36  H36   SING  N  N  82  
ECH  C36  H36A  SING  N  N  83  
ECH  C36  H36B  SING  N  N  84  
ECH  C37  H37   SING  N  N  85  
ECH  C37  H37A  SING  N  N  86  
ECH  C37  H37B  SING  N  N  87  
ECH  C38  H38   SING  N  N  88  
ECH  C38  H38A  SING  N  N  89  
ECH  C38  H38B  SING  N  N  90  
ECH  C39  H39   SING  N  N  91  
ECH  C39  H39A  SING  N  N  92  
ECH  C39  H39B  SING  N  N  93  
ECH  C40  H40   SING  N  N  94  
ECH  C40  H40A  SING  N  N  95  
ECH  C40  H40B  SING  N  N  96  
#   #
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
ECH  SMILES            ACDLabs               12.01  "O=C2C(=C(\C=C\C(=C\C=C\C(=C\C=C\C=C(\C=C\C=C(\C=C\C1=C(C)CCCC1(C)C)C)C)C)C)C(C)(C)CC2)C"  
ECH  SMILES_CANONICAL  CACTVS                3.370  "CC(=C\C=C\C=C(C)\C=C\C=C(C)\C=C\C1=C(C)C(=O)CCC1(C)C)/C=C/C=C(C)/C=C/C2=C(C)CCCC2(C)C"  
ECH  SMILES            CACTVS                3.370  "CC(=CC=CC=C(C)C=CC=C(C)C=CC1=C(C)C(=O)CCC1(C)C)C=CC=C(C)C=CC2=C(C)CCCC2(C)C"  
ECH  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.0  "CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/C2=C(C(=O)CCC2(C)C)C)/C)/C"  
ECH  SMILES            "OpenEye OEToolkits"  1.7.0  "CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C=CC2=C(C(=O)CCC2(C)C)C)C)C"  
ECH  InChI             InChI                 1.03   "InChI=1S/C40H54O/c1-30(18-13-20-32(3)23-25-36-34(5)22-15-28-39(36,7)8)16-11-12-17-31(2)19-14-21-33(4)24-26-37-35(6)38(41)27-29-40(37,9)10/h11-14,16-21,23-26H,15,22,27-29H2,1-10H3/b12-11+,18-13+,19-14+,25-23+,26-24+,30-16+,31-17+,32-20+,33-21+"  
ECH  InChIKey          InChI                 1.03   QXNWZXMBUKUYMD-QQGJMDNJSA-N  
#   #
loop_
_pdbx_chem_comp_identifier.comp_id
_pdbx_chem_comp_identifier.type
_pdbx_chem_comp_identifier.program
_pdbx_chem_comp_identifier.program_version
_pdbx_chem_comp_identifier.identifier
ECH  "SYSTEMATIC NAME"  ACDLabs               12.01  "beta,beta-caroten-4-one"  
ECH  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.7.0  "2,4,4-trimethyl-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-3,7,12,16-tetramethyl-18-(2,6,6-trimethylcyclohexen-1-yl)octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-2-en-1-one"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
ECH  "Create component"   2010-04-07  RCSB  
ECH  "Modify descriptor"  2011-06-04  RCSB  
ECH  "Modify synonyms"    2020-06-05  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     ECH
_pdbx_chem_comp_synonyms.name        echinenone
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
