data_C20
#

_chem_comp.id                                   C20
_chem_comp.name                                 ACETYL-NH-VAL-CYCLOHEXYL-CH2[NCH2CHOH]CH2-BENZYL-VAL-NH-ACETYL
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C31 H51 N5 O5"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "CGP 53820"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    1999-07-08
_chem_comp.pdbx_modified_date                   2021-03-01
_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                       573.767
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    C20
_chem_comp.pdbx_model_coordinates_details       ?
_chem_comp.pdbx_model_coordinates_missing_flag  N
_chem_comp.pdbx_ideal_coordinates_details       ?
_chem_comp.pdbx_ideal_coordinates_missing_flag  N
_chem_comp.pdbx_model_coordinates_db_code       1HIH
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 EBI
#   #
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
C20  C1    C1    C  0  1  N  N  N   6.772  -7.777  17.737  -0.102   0.290  -7.831  C1    C20   1  
C20  C2    C2    C  0  1  N  N  N   7.181  -6.301  17.728   0.289  -0.337  -6.518  C2    C20   2  
C20  O3    O3    O  0  1  N  N  N   7.332  -5.692  18.787   0.729  -1.467  -6.494  O3    C20   3  
C20  N4    N4    N  0  1  N  N  N   7.337  -5.736  16.529   0.150   0.356  -5.371  N4    C20   4  
C20  C5    C5    C  0  1  N  N  S   7.712  -4.325  16.310   0.531  -0.253  -4.095  C5    C20   5  
C20  C6    C6    C  0  1  N  N  N   9.051  -4.224  15.524   2.001   0.051  -3.802  C6    C20   6  
C20  C7    C7    C  0  1  N  N  N   9.445  -2.778  15.247   2.883  -0.634  -4.847  C7    C20   7  
C20  C8    C8    C  0  1  N  N  N  10.166  -4.949  16.294   2.228   1.563  -3.857  C8    C20   8  
C20  C9    C9    C  0  1  N  N  N   6.598  -3.629  15.519  -0.328   0.309  -2.992  C9    C20   9  
C20  O10   O10   O  0  1  N  N  N   6.499  -3.803  14.307  -0.941   1.340  -3.168  O10   C20  10  
C20  N11   N11   N  0  1  N  N  N   5.813  -2.801  16.199  -0.414  -0.333  -1.811  N11   C20  11  
C20  C12   C12   C  0  1  N  N  S   4.699  -2.107  15.577  -1.329   0.156  -0.776  C12   C20  12  
C20  C13   C13   C  0  1  N  N  N   3.408  -2.577  16.233  -2.696  -0.508  -0.947  C13   C20  13  
C20  C14   C14   C  0  1  Y  N  N   3.297  -4.086  16.275  -3.251  -0.173  -2.308  C14   C20  14  
C20  C15   C15   C  0  1  Y  N  N   3.392  -4.829  17.551  -2.975  -0.991  -3.387  C15   C20  15  
C20  C16   C16   C  0  1  Y  N  N   3.215  -6.185  17.540  -3.484  -0.684  -4.635  C16   C20  16  
C20  C17   C17   C  0  1  Y  N  N   2.949  -6.868  16.347  -4.269   0.440  -4.803  C17   C20  17  
C20  C18   C18   C  0  1  Y  N  N   2.852  -6.205  15.135  -4.546   1.258  -3.723  C18   C20  18  
C20  C19   C19   C  0  1  Y  N  N   3.020  -4.834  15.060  -4.040   0.948  -2.475  C19   C20  19  
C20  C20   C20   C  0  1  N  N  S   4.810  -0.572  15.688  -0.765  -0.183   0.604  C20   C20  20  
C20  O21   O21   O  0  1  N  N  N   5.081  -0.184  17.037  -0.624  -1.600   0.725  O21   C20  21  
C20  C22   C22   C  0  1  N  N  N   5.952  -0.050  14.842   0.601   0.481   0.775  C22   C20  22  
C20  N23   N23   N  0  1  N  N  N   5.694  -0.219  13.426   1.142   0.155   2.101  N23   C20  23  
C20  C24   C24   C  0  1  N  N  N   6.976   0.200  12.849   2.374   0.940   2.260  C24   C20  24  
C20  C25   C25   C  0  1  N  N  N   7.055   0.777  11.447   3.472   0.350   1.373  C25   C20  25  
C20  C26   C26   C  0  1  N  N  N   8.577   0.775  11.247   4.707   1.252   1.423  C26   C20  26  
C20  C27   C27   C  0  1  N  N  N   9.084   1.740  10.189   5.806   0.662   0.537  C27   C20  27  
C20  C28   C28   C  0  1  N  N  N   8.596   3.143  10.491   6.173  -0.734   1.041  C28   C20  28  
C20  C29   C29   C  0  1  N  N  N   7.077   3.163  10.540   4.938  -1.636   0.991  C29   C20  29  
C20  C30   C30   C  0  1  N  N  N   6.568   2.217  11.593   3.840  -1.046   1.878  C30   C20  30  
C20  N31   N31   N  0  1  N  N  N   4.524   0.562  13.069   0.250   0.634   3.018  N31   C20  31  
C20  C32   C32   C  0  1  N  N  N   3.611   0.148  12.191  -0.256  -0.186   3.959  C32   C20  32  
C20  O33   O33   O  0  1  N  N  N   3.599  -0.997  11.710   0.025  -1.366   3.949  O33   C20  33  
C20  C34   C34   C  0  1  N  N  S   2.578   1.196  11.770  -1.172   0.360   5.022  C34   C20  34  
C20  N35   N35   N  0  1  N  N  N   2.986   1.849  10.520  -2.063  -0.702   5.494  N35   C20  35  
C20  C36   C36   C  0  1  N  N  N   1.167   0.574  11.648  -0.339   0.884   6.194  C36   C20  36  
C20  C37   C37   C  0  1  N  N  N   0.783  -0.161  12.923   0.532  -0.245   6.745  C37   C20  37  
C20  C38   C38   C  0  1  N  N  N   0.134   1.692  11.343   0.554   2.028   5.712  C38   C20  38  
C20  C39   C39   C  0  1  N  N  N   3.218   3.154  10.449  -3.297  -0.398   5.942  C39   C20  39  
C20  O40   O40   O  0  1  N  N  N   3.036   3.910  11.408  -3.670   0.755   5.956  O40   C20  40  
C20  C41   C41   C  0  1  N  N  N   3.709   3.732   9.148  -4.213  -1.492   6.427  C41   C20  41  
C20  H11   1H1   H  0  1  N  N  N   6.635  -8.328  16.777   0.490   1.190  -7.994  H11   C20  42  
C20  H12A  2H1   H  0  0  N  N  N   7.502  -8.339  18.364   0.079  -0.416  -8.640  H12A  C20  43  
C20  H13   3H1   H  0  1  N  N  N   5.837  -7.878  18.336  -1.160   0.551  -7.807  H13   C20  44  
C20  HN4   HN4   H  0  1  N  N  N   7.166  -6.393  15.767  -0.201   1.260  -5.390  HN4   C20  45  
C20  H5    H5    H  0  1  N  N  N   7.848  -3.829  17.299   0.388  -1.333  -4.151  H5    C20  46  
C20  H6    H6    H  0  1  N  N  N   8.903  -4.718  14.535   2.259  -0.318  -2.810  H6    C20  47  
C20  H71   1H7   H  0  1  N  N  N  10.404  -2.705  14.683   3.930  -0.416  -4.639  H71   C20  48  
C20  H72   2H7   H  0  1  N  N  N   8.627  -2.229  14.724   2.721  -1.711  -4.809  H72   C20  49  
C20  H73   3H7   H  0  1  N  N  N   9.483  -2.182  16.188   2.625  -0.264  -5.840  H73   C20  50  
C20  H81   1H8   H  0  1  N  N  N  11.125  -4.876  15.730   2.041   1.923  -4.868  H81   C20  51  
C20  H82   2H8   H  0  1  N  N  N  10.265  -4.573  17.339   1.548   2.058  -3.163  H82   C20  52  
C20  H83   3H8   H  0  1  N  N  N   9.895  -6.005  16.525   3.258   1.786  -3.577  H83   C20  53  
C20  HN1   HN1   H  0  1  N  N  N   6.061  -2.699  17.183   0.128  -1.119  -1.645  HN1   C20  54  
C20  H12   H12   H  0  1  N  N  N   4.709  -2.350  14.488  -1.436   1.237  -0.868  H12   C20  55  
C20  H131  1H13  H  0  0  N  N  N   3.291  -2.137  17.251  -2.588  -1.589  -0.855  H131  C20  56  
C20  H132  2H13  H  0  0  N  N  N   2.517  -2.122  15.738  -3.376  -0.144  -0.177  H132  C20  57  
C20  H15   H15   H  0  1  N  N  N   3.598  -4.363  18.529  -2.362  -1.871  -3.256  H15   C20  58  
C20  H16   H16   H  0  1  N  N  N   3.287  -6.729  18.496  -3.269  -1.323  -5.479  H16   C20  59  
C20  H17   H17   H  0  1  N  N  N   2.811  -7.962  16.362  -4.666   0.681  -5.778  H17   C20  60  
C20  H18   H18   H  0  1  N  N  N   2.637  -6.776  14.216  -5.158   2.138  -3.855  H18   C20  61  
C20  H19   H19   H  0  1  N  N  N   2.936  -4.355  14.069  -4.256   1.587  -1.631  H19   C20  62  
C20  H20   H20   H  0  1  N  N  N   3.838  -0.150  15.339  -1.445   0.180   1.374  H20   C20  63  
C20  HO1   HO1   H  0  1  N  N  N   5.149   0.761  17.105  -0.016  -1.881   0.028  HO1   C20  64  
C20  H221  1H22  H  0  0  N  N  N   6.186   1.011  15.087   1.281   0.117   0.005  H221  C20  65  
C20  H222  2H22  H  0  0  N  N  N   6.921  -0.516  15.136   0.493   1.562   0.683  H222  C20  66  
C20  H241  1H24  H  0  0  N  N  N   7.448   0.928  13.549   2.186   1.973   1.967  H241  C20  67  
C20  H242  2H24  H  0  0  N  N  N   7.679  -0.663  12.907   2.692   0.909   3.302  H242  C20  68  
C20  H25   H25   H  0  1  N  N  N   6.488   0.264  10.635   3.113   0.282   0.346  H25   C20  69  
C20  H261  1H26  H  0  0  N  N  N   9.093   0.960  12.217   4.445   2.247   1.064  H261  C20  70  
C20  H262  2H26  H  0  0  N  N  N   8.936  -0.258  11.030   5.066   1.319   2.450  H262  C20  71  
C20  H271  1H27  H  0  0  N  N  N  10.193   1.697  10.081   5.447   0.594  -0.489  H271  C20  72  
C20  H272  2H27  H  0  0  N  N  N   8.807   1.414   9.159   6.686   1.304   0.572  H272  C20  73  
C20  H281  1H28  H  0  0  N  N  N   9.050   3.552  11.423   6.956  -1.155   0.409  H281  C20  74  
C20  H282  2H28  H  0  0  N  N  N   9.001   3.891   9.770   6.532  -0.667   2.068  H282  C20  75  
C20  H291  1H29  H  0  0  N  N  N   6.681   4.195  10.685   4.579  -1.703  -0.035  H291  C20  76  
C20  H292  2H29  H  0  0  N  N  N   6.628   2.951   9.541   5.200  -2.631   1.350  H292  C20  77  
C20  H301  1H30  H  0  0  N  N  N   5.454   2.246  11.633   4.199  -0.979   2.905  H301  C20  78  
C20  H302  2H30  H  0  0  N  N  N   6.808   2.605  12.610   2.960  -1.688   1.842  H302  C20  79  
C20  HN3   HN3   H  0  1  N  N  N   4.326   1.479  13.468  -0.017   1.566   2.992  HN3   C20  80  
C20  H34   H34   H  0  1  N  N  N   2.528   1.975  12.565  -1.766   1.174   4.607  H34   C20  81  
C20  HN5   HN5   H  0  1  N  N  N   3.118   1.359   9.634  -1.765  -1.625   5.483  HN5   C20  82  
C20  H36   H36   H  0  1  N  N  N   1.173  -0.165  10.813  -1.003   1.247   6.979  H36   C20  83  
C20  H371  1H37  H  0  0  N  N  N  -0.234  -0.609  12.835   1.053   0.099   7.638  H371  C20  84  
C20  H372  2H37  H  0  0  N  N  N   1.546  -0.924  13.203  -0.096  -1.099   6.999  H372  C20  85  
C20  H373  3H37  H  0  0  N  N  N   0.865   0.498  13.818   1.261  -0.543   5.992  H373  C20  86  
C20  H381  1H38  H  0  0  N  N  N  -0.883   1.243  11.255   1.236   1.660   4.946  H381  C20  87  
C20  H382  2H38  H  0  0  N  N  N   0.168   2.514  12.095  -0.065   2.823   5.296  H382  C20  88  
C20  H383  3H38  H  0  0  N  N  N   0.411   2.288  10.442   1.129   2.419   6.552  H383  C20  89  
C20  H411  1H41  H  0  0  N  N  N   3.903   4.828   9.088  -5.160  -1.057   6.748  H411  C20  90  
C20  H412  2H41  H  0  0  N  N  N   4.628   3.184   8.834  -4.394  -2.200   5.618  H412  C20  91  
C20  H413  3H41  H  0  0  N  N  N   2.999   3.446   8.336  -3.748  -2.010   7.266  H413  C20  92  
#   #
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
C20  C1   C2    SING  N  N   1  
C20  C1   H11   SING  N  N   2  
C20  C1   H12A  SING  N  N   3  
C20  C1   H13   SING  N  N   4  
C20  C2   O3    DOUB  N  N   5  
C20  C2   N4    SING  N  N   6  
C20  N4   C5    SING  N  N   7  
C20  N4   HN4   SING  N  N   8  
C20  C5   C6    SING  N  N   9  
C20  C5   C9    SING  N  N  10  
C20  C5   H5    SING  N  N  11  
C20  C6   C7    SING  N  N  12  
C20  C6   C8    SING  N  N  13  
C20  C6   H6    SING  N  N  14  
C20  C7   H71   SING  N  N  15  
C20  C7   H72   SING  N  N  16  
C20  C7   H73   SING  N  N  17  
C20  C8   H81   SING  N  N  18  
C20  C8   H82   SING  N  N  19  
C20  C8   H83   SING  N  N  20  
C20  C9   O10   DOUB  N  N  21  
C20  C9   N11   SING  N  N  22  
C20  N11  C12   SING  N  N  23  
C20  N11  HN1   SING  N  N  24  
C20  C12  C13   SING  N  N  25  
C20  C12  C20   SING  N  N  26  
C20  C12  H12   SING  N  N  27  
C20  C13  C14   SING  N  N  28  
C20  C13  H131  SING  N  N  29  
C20  C13  H132  SING  N  N  30  
C20  C14  C15   DOUB  Y  N  31  
C20  C14  C19   SING  Y  N  32  
C20  C15  C16   SING  Y  N  33  
C20  C15  H15   SING  N  N  34  
C20  C16  C17   DOUB  Y  N  35  
C20  C16  H16   SING  N  N  36  
C20  C17  C18   SING  Y  N  37  
C20  C17  H17   SING  N  N  38  
C20  C18  C19   DOUB  Y  N  39  
C20  C18  H18   SING  N  N  40  
C20  C19  H19   SING  N  N  41  
C20  C20  O21   SING  N  N  42  
C20  C20  C22   SING  N  N  43  
C20  C20  H20   SING  N  N  44  
C20  O21  HO1   SING  N  N  45  
C20  C22  N23   SING  N  N  46  
C20  C22  H221  SING  N  N  47  
C20  C22  H222  SING  N  N  48  
C20  N23  C24   SING  N  N  49  
C20  N23  N31   SING  N  N  50  
C20  C24  C25   SING  N  N  51  
C20  C24  H241  SING  N  N  52  
C20  C24  H242  SING  N  N  53  
C20  C25  C26   SING  N  N  54  
C20  C25  C30   SING  N  N  55  
C20  C25  H25   SING  N  N  56  
C20  C26  C27   SING  N  N  57  
C20  C26  H261  SING  N  N  58  
C20  C26  H262  SING  N  N  59  
C20  C27  C28   SING  N  N  60  
C20  C27  H271  SING  N  N  61  
C20  C27  H272  SING  N  N  62  
C20  C28  C29   SING  N  N  63  
C20  C28  H281  SING  N  N  64  
C20  C28  H282  SING  N  N  65  
C20  C29  C30   SING  N  N  66  
C20  C29  H291  SING  N  N  67  
C20  C29  H292  SING  N  N  68  
C20  C30  H301  SING  N  N  69  
C20  C30  H302  SING  N  N  70  
C20  N31  C32   SING  N  N  71  
C20  N31  HN3   SING  N  N  72  
C20  C32  O33   DOUB  N  N  73  
C20  C32  C34   SING  N  N  74  
C20  C34  N35   SING  N  N  75  
C20  C34  C36   SING  N  N  76  
C20  C34  H34   SING  N  N  77  
C20  N35  C39   SING  N  N  78  
C20  N35  HN5   SING  N  N  79  
C20  C36  C37   SING  N  N  80  
C20  C36  C38   SING  N  N  81  
C20  C36  H36   SING  N  N  82  
C20  C37  H371  SING  N  N  83  
C20  C37  H372  SING  N  N  84  
C20  C37  H373  SING  N  N  85  
C20  C38  H381  SING  N  N  86  
C20  C38  H382  SING  N  N  87  
C20  C38  H383  SING  N  N  88  
C20  C39  O40   DOUB  N  N  89  
C20  C39  C41   SING  N  N  90  
C20  C41  H411  SING  N  N  91  
C20  C41  H412  SING  N  N  92  
C20  C41  H413  SING  N  N  93  
#   #
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
C20  SMILES            ACDLabs               10.04  "O=C(NC(C(=O)NC(Cc1ccccc1)C(O)CN(NC(=O)C(NC(=O)C)C(C)C)CC2CCCCC2)C(C)C)C"  
C20  SMILES_CANONICAL  CACTVS                3.341  "CC(C)[C@H](NC(C)=O)C(=O)N[C@@H](Cc1ccccc1)[C@@H](O)CN(CC2CCCCC2)NC(=O)[C@@H](NC(C)=O)C(C)C"  
C20  SMILES            CACTVS                3.341  "CC(C)[CH](NC(C)=O)C(=O)N[CH](Cc1ccccc1)[CH](O)CN(CC2CCCCC2)NC(=O)[CH](NC(C)=O)C(C)C"  
C20  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "CC(C)[C@@H](C(=O)N[C@@H](Cc1ccccc1)[C@H](C[N@](CC2CCCCC2)NC(=O)[C@H](C(C)C)NC(=O)C)O)NC(=O)C"  
C20  SMILES            "OpenEye OEToolkits"  1.5.0  "CC(C)C(C(=O)NC(Cc1ccccc1)C(CN(CC2CCCCC2)NC(=O)C(C(C)C)NC(=O)C)O)NC(=O)C"  
C20  InChI             InChI                 1.03   "InChI=1S/C31H51N5O5/c1-20(2)28(32-22(5)37)30(40)34-26(17-24-13-9-7-10-14-24)27(39)19-36(18-25-15-11-8-12-16-25)35-31(41)29(21(3)4)33-23(6)38/h7,9-10,13-14,20-21,25-29,39H,8,11-12,15-19H2,1-6H3,(H,32,37)(H,33,38)(H,34,40)(H,35,41)/t26-,27-,28-,29-/m0/s1"  
C20  InChIKey          InChI                 1.03   JNBVLGDICHLLTN-DZUOILHNSA-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
C20  "SYSTEMATIC NAME"  ACDLabs               10.04  "(2S)-2-(acetylamino)-N-[(1S,2S)-3-{2-[(2S)-2-(acetylamino)-3-methylbutanoyl]-1-(cyclohexylmethyl)hydrazino}-1-benzyl-2-hydroxypropyl]-3-methylbutanamide (non-preferred name)"  
C20  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "(2S)-2-acetamido-N-[(2S,3S)-4-[[[(2S)-2-acetamido-3-methyl-butanoyl]amino]-(cyclohexylmethyl)amino]-3-hydroxy-1-phenyl-butan-2-yl]-3-methyl-butanamide"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
C20  "Create component"   1999-07-08  EBI   
C20  "Modify descriptor"  2011-06-04  RCSB  
C20  "Modify synonyms"    2021-03-01  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     C20
_pdbx_chem_comp_synonyms.name        "CGP 53820"
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
