data_X5C
# 
_chem_comp.id                                    X5C 
_chem_comp.name                                  "N-[(2S)-1-[[(2S)-1-[[(1S)-1-[(2S,3R,5S,6R)-3-(hydroxymethyl)-5-methanoyl-2,3,6-trimethyl-morpholin-2-yl]-2-phenyl-ethyl]amino]-3-(1H-indol-3-yl)-1-oxidanylidene-propan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxidanylidene-propan-2-yl]hexanamide" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C45 H56 N6 O6" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "proteasome inhibitor CP-17" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2023-05-31 
_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                        776.963 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     X5C 
_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        8P0T 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_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 
X5C C1  C1  C 0 1 N N N N N N 164.029 128.148 148.723 -2.211  0.343  -0.344 C1  X5C 1   
X5C C2  C2  C 0 1 Y N N N N N 162.679 132.053 151.005 -0.239  -3.600 -1.918 C2  X5C 2   
X5C C3  C3  C 0 1 Y N N N N N 162.346 132.434 148.822 1.018   -3.160 -0.095 C3  X5C 3   
X5C C4  C4  C 0 1 Y N N N N N 161.512 133.290 149.563 1.719   -4.060 -0.917 C4  X5C 4   
X5C C5  C5  C 0 1 Y N N N N N 162.300 132.499 147.431 1.585   -2.725 1.105  C5  X5C 5   
X5C C7  C6  C 0 1 Y N N N N N 161.441 133.395 146.812 2.821   -3.176 1.474  C7  X5C 6   
X5C C9  C7  C 0 1 N N N N N N 161.878 130.088 154.602 4.983   -0.436 0.015  C9  X5C 7   
X5C N   N1  N 0 1 N N N N N N 161.816 128.816 154.201 3.798   -0.286 -0.610 N   X5C 8   
X5C CA  C8  C 0 1 N N S N N N 162.841 128.231 153.354 2.617   0.131  0.149  CA  X5C 9   
X5C C   C9  C 0 1 N N N N N N 162.563 128.593 151.896 1.373   -0.347 -0.554 C   X5C 10  
X5C O   O1  O 0 1 N N N N N N 161.410 128.741 151.501 1.464   -0.975 -1.588 O   X5C 11  
X5C CB  C10 C 0 1 N N N N N N 162.930 126.717 153.578 2.590   1.657  0.253  CB  X5C 12  
X5C CG  C11 C 0 1 Y N N N N N 163.442 126.374 154.944 3.771   2.127  1.062  CG  X5C 13  
X5C CD1 C12 C 0 1 Y N N N N N 163.858 127.251 155.901 3.783   2.388  2.379  CD1 X5C 14  
X5C CD2 C13 C 0 1 Y N N N N N 163.622 125.061 155.497 5.125   2.379  0.563  CD2 X5C 15  
X5C NE1 N2  N 0 1 Y N N N N N 164.283 126.576 157.010 5.032   2.793  2.763  NE1 X5C 16  
X5C CE2 C14 C 0 1 Y N N N N N 164.150 125.229 156.790 5.877   2.798  1.675  CE2 X5C 17  
X5C CE3 C15 C 0 1 Y N N N N N 163.402 123.768 155.031 5.729   2.285  -0.692 CE3 X5C 18  
X5C CZ2 C16 C 0 1 Y N N N N N 164.455 124.146 157.604 7.221   3.115  1.508  CZ2 X5C 19  
X5C CZ3 C17 C 0 1 Y N N N N N 163.705 122.684 155.840 7.051   2.602  -0.833 CZ3 X5C 20  
X5C CH2 C18 C 0 1 Y N N N N N 164.226 122.871 157.112 7.798   3.014  0.261  CH2 X5C 21  
X5C N1  N3  N 0 1 N N N N N N 163.630 128.756 151.106 0.159   -0.078 -0.034 N1  X5C 22  
X5C CA1 C19 C 0 1 N N S N N N 163.473 129.161 149.719 -1.050  -0.543 -0.718 CA1 X5C 23  
X5C O1  O2  O 0 1 N N N N N N 164.728 127.215 149.101 -2.044  1.271  0.418  O1  X5C 24  
X5C CB1 C20 C 0 1 N N N N N N 164.063 130.552 149.463 -1.352  -1.983 -0.298 CB1 X5C 25  
X5C CG1 C21 C 0 1 Y N N N N N 163.087 131.647 149.769 -0.249  -2.889 -0.780 CG1 X5C 26  
X5C N2  N4  N 0 1 Y N N N N N 161.736 133.035 150.893 0.927   -4.309 -2.016 N2  X5C 27  
X5C C6  C22 C 0 1 Y N N N N N 160.650 134.188 148.946 2.976   -4.508 -0.521 C6  X5C 28  
X5C C8  C23 C 0 1 Y N N N N N 160.625 134.230 147.561 3.517   -4.065 0.665  C8  X5C 29  
X5C CA2 C24 C 0 1 N N N N N N 160.714 130.573 155.431 6.198   -0.865 -0.767 CA2 X5C 30  
X5C O2  O3  O 0 1 N N N N N N 162.822 130.823 154.327 5.071   -0.226 1.206  O2  X5C 31  
X5C CB2 C25 C 0 1 N N N N N N 159.541 131.047 154.581 7.402   -0.959 0.173  CB2 X5C 32  
X5C CG2 C26 C 0 1 N N N N N N 158.438 131.696 155.404 8.635   -1.395 -0.620 CG2 X5C 33  
X5C CD  C27 C 0 1 N N N N N N 157.322 132.336 154.591 9.839   -1.488 0.320  CD  X5C 34  
X5C C61 C28 C 0 1 N N N N N N 156.218 132.907 155.453 11.073  -1.924 -0.474 C61 X5C 35  
X5C C37 C29 C 0 1 N N S N N N 164.167 127.515 146.347 -4.559  0.972  -0.503 C37 X5C 36  
X5C C38 C30 C 0 1 N N N N N N 162.983 126.744 145.737 -4.695  2.089  -1.540 C38 X5C 37  
X5C C39 C31 C 0 1 Y N N N N N 162.563 125.502 146.486 -3.485  2.985  -1.474 C39 X5C 38  
X5C C40 C32 C 0 1 Y N N N N N 163.293 125.038 147.570 -2.378  2.710  -2.255 C40 X5C 39  
X5C C41 C33 C 0 1 Y N N N N N 162.884 123.914 148.266 -1.268  3.532  -2.194 C41 X5C 40  
X5C C42 C34 C 0 1 Y N N N N N 161.743 123.239 147.889 -1.265  4.629  -1.353 C42 X5C 41  
X5C C43 C35 C 0 1 Y N N N N N 161.009 123.688 146.815 -2.372  4.904  -0.572 C43 X5C 42  
X5C C44 C36 C 0 1 Y N N N N N 161.415 124.813 146.117 -3.484  4.085  -0.637 C44 X5C 43  
X5C C45 C37 C 0 1 N N S N N N 164.949 128.237 145.326 -5.847  0.146  -0.472 C45 X5C 44  
X5C C46 C38 C 0 1 N N N N N N 164.197 129.367 144.773 -6.042  -0.546 -1.823 C46 X5C 45  
X5C C48 C39 C 0 1 N N R N N N 165.471 127.334 143.194 -8.211  0.319  -0.130 C48 X5C 46  
X5C C49 C40 C 0 1 N N N N N N 165.169 126.060 142.448 -9.324  1.320  0.187  C49 X5C 47  
X5C C50 C41 C 0 1 N N S N N N 166.944 127.712 143.291 -8.140  -0.734 0.979  C50 X5C 48  
X5C C51 C42 C 0 1 N N N N N N 167.495 128.136 141.961 -9.428  -1.515 1.016  C51 X5C 49  
X5C C54 C43 C 0 1 N N R N N N 166.447 128.649 145.666 -5.751  -0.908 0.633  C54 X5C 50  
X5C C55 C44 C 0 1 N N N N N N 166.428 129.984 146.376 -4.612  -1.879 0.316  C55 X5C 51  
X5C C56 C45 C 0 1 N N N N N N 166.518 127.365 146.476 -5.478  -0.221 1.973  C56 X5C 52  
X5C N36 N5  N 0 1 N N N N N N 163.706 128.355 147.444 -3.432  0.107  -0.862 N36 X5C 53  
X5C N53 N6  N 0 1 N N N N N N 166.955 128.791 144.287 -7.020  -1.648 0.709  N53 X5C 54  
X5C O47 O4  O 0 1 N N N N N N 164.982 127.134 144.528 -6.959  1.006  -0.210 O47 X5C 55  
X5C O52 O5  O 0 1 N N N N N N 167.443 129.238 141.521 -10.149 -1.445 1.982  O52 X5C 56  
X5C O57 O6  O 0 1 N N N N N N 167.499 127.408 147.501 -5.446  -1.200 3.013  O57 X5C 57  
X5C H1  H1  H 0 1 N N N N N N 163.048 131.655 151.939 -1.036  -3.613 -2.647 H1  X5C 58  
X5C H2  H2  H 0 1 N N N N N N 162.931 131.854 146.837 1.049   -2.033 1.738  H2  X5C 59  
X5C H3  H3  H 0 1 N N N N N N 161.407 133.443 145.734 3.259   -2.839 2.401  H3  X5C 60  
X5C H4  H4  H 0 1 N N N N N N 161.044 128.251 154.491 3.728   -0.454 -1.563 H4  X5C 61  
X5C H5  H5  H 0 1 N N N N N N 163.814 128.666 153.627 2.657   -0.301 1.150  H5  X5C 62  
X5C H6  H6  H 0 1 N N N N N N 161.927 126.282 153.456 2.639   2.090  -0.747 H6  X5C 63  
X5C H7  H7  H 0 1 N N N N N N 163.610 126.288 152.827 1.667   1.972  0.740  H7  X5C 64  
X5C H8  H8  H 0 1 N N N N N N 163.852 128.326 155.797 2.932   2.293  3.038  H8  X5C 65  
X5C H9  H9  H 0 1 N N N N N N 164.634 126.996 157.847 5.286   3.037  3.667  H9  X5C 66  
X5C H10 H10 H 0 1 N N N N N N 162.997 123.610 154.043 5.154   1.964  -1.548 H10 X5C 67  
X5C H11 H11 H 0 1 N N N N N N 164.860 124.294 158.594 7.811   3.438  2.354  H11 X5C 68  
X5C H12 H12 H 0 1 N N N N N N 163.533 121.682 155.476 7.518   2.529  -1.804 H12 X5C 69  
X5C H13 H13 H 0 1 N N N N N N 164.456 122.013 157.726 8.842   3.261  0.133  H13 X5C 70  
X5C H14 H14 H 0 1 N N N N N N 164.546 128.597 151.474 0.086   0.424  0.793  H14 X5C 71  
X5C H15 H15 H 0 1 N N N N N N 162.394 129.238 149.519 -0.896  -0.504 -1.796 H15 X5C 72  
X5C H16 H16 H 0 1 N N N N N N 164.952 130.682 150.098 -1.419  -2.038 0.789  H16 X5C 73  
X5C H17 H17 H 0 1 N N N N N N 164.355 130.623 148.405 -2.299  -2.298 -0.736 H17 X5C 74  
X5C H18 H18 H 0 1 N N N N N N 161.282 133.494 151.657 1.162   -4.897 -2.750 H18 X5C 75  
X5C H19 H19 H 0 1 N N N N N N 160.015 134.837 149.531 3.525   -5.199 -1.143 H19 X5C 76  
X5C H20 H20 H 0 1 N N N N N N 159.963 134.920 147.059 4.493   -4.412 0.970  H20 X5C 77  
X5C H21 H21 H 0 1 N N N N N N 161.054 131.410 156.059 6.014   -1.840 -1.219 H21 X5C 78  
X5C H22 H22 H 0 1 N N N N N N 160.372 129.748 156.073 6.404   -0.135 -1.549 H22 X5C 79  
X5C H23 H23 H 0 1 N N N N N N 159.119 130.181 154.050 7.586   0.015  0.626  H23 X5C 80  
X5C H24 H24 H 0 1 N N N N N N 159.911 131.781 153.850 7.196   -1.690 0.955  H24 X5C 81  
X5C H25 H25 H 0 1 N N N N N N 157.992 130.923 156.047 8.451   -2.369 -1.073 H25 X5C 82  
X5C H26 H26 H 0 1 N N N N N N 158.894 132.476 156.031 8.841   -0.664 -1.402 H26 X5C 83  
X5C H27 H27 H 0 1 N N N N N N 157.750 133.149 153.986 10.024  -0.514 0.772  H27 X5C 84  
X5C H28 H28 H 0 1 N N N N N N 156.890 131.573 153.927 9.634   -2.219 1.102  H28 X5C 85  
X5C H29 H29 H 0 1 N N N N N N 155.445 133.354 154.811 11.930  -1.990 0.196  H29 X5C 86  
X5C H30 H30 H 0 1 N N N N N N 155.773 132.104 156.058 10.889  -2.898 -0.926 H30 X5C 87  
X5C H31 H31 H 0 1 N N N N N N 156.634 133.679 156.117 11.278  -1.193 -1.256 H31 X5C 88  
X5C H32 H32 H 0 1 N N N N N N 164.834 126.756 146.781 -4.384  1.408  0.480  H32 X5C 89  
X5C H33 H33 H 0 1 N N N N N N 162.120 127.424 145.697 -4.770  1.653  -2.536 H33 X5C 90  
X5C H34 H34 H 0 1 N N N N N N 163.262 126.446 144.716 -5.591  2.673  -1.330 H34 X5C 91  
X5C H35 H35 H 0 1 N N N N N N 164.189 125.559 147.874 -2.380  1.853  -2.912 H35 X5C 92  
X5C H36 H36 H 0 1 N N N N N N 163.462 123.564 149.109 -0.403  3.317  -2.804 H36 X5C 93  
X5C H37 H37 H 0 1 N N N N N N 161.426 122.362 148.434 -0.397  5.271  -1.305 H37 X5C 94  
X5C H38 H38 H 0 1 N N N N N N 160.114 123.162 146.516 -2.369  5.760  0.086  H38 X5C 95  
X5C H39 H39 H 0 1 N N N N N N 160.832 125.159 145.276 -4.350  4.302  -0.030 H39 X5C 96  
X5C H40 H40 H 0 1 N N N N N N 164.224 130.208 145.481 -6.960  -1.133 -1.801 H40 X5C 97  
X5C H41 H41 H 0 1 N N N N N N 164.649 129.676 143.819 -6.110  0.206  -2.610 H41 X5C 98  
X5C H42 H42 H 0 1 N N N N N N 163.153 129.065 144.603 -5.195  -1.203 -2.020 H42 X5C 99  
X5C H43 H43 H 0 1 N N N N N N 164.926 128.162 142.717 -8.420  -0.169 -1.082 H43 X5C 100 
X5C H44 H44 H 0 1 N N N N N N 164.083 125.887 142.441 -9.113  1.808  1.138  H44 X5C 101 
X5C H45 H45 H 0 1 N N N N N N 165.533 126.146 141.414 -9.374  2.069  -0.603 H45 X5C 102 
X5C H46 H46 H 0 1 N N N N N N 165.671 125.217 142.945 -10.277 0.795  0.252  H46 X5C 103 
X5C H47 H47 H 0 1 N N N N N N 167.514 126.850 143.666 -7.984  -0.242 1.939  H47 X5C 104 
X5C H48 H48 H 0 1 N N N N N N 167.976 127.381 141.357 -9.707  -2.137 0.178  H48 X5C 105 
X5C H49 H49 H 0 1 N N N N N N 166.046 129.850 147.399 -3.658  -1.360 0.400  H49 X5C 106 
X5C H50 H50 H 0 1 N N N N N N 167.449 130.392 146.416 -4.636  -2.711 1.021  H50 X5C 107 
X5C H51 H51 H 0 1 N N N N N N 165.775 130.681 145.829 -4.731  -2.260 -0.698 H51 X5C 108 
X5C H52 H52 H 0 1 N N N N N N 165.536 127.188 146.938 -4.519  0.293  1.928  H52 X5C 109 
X5C H53 H53 H 0 1 N N N N N N 166.758 126.535 145.796 -6.269  0.501  2.178  H53 X5C 110 
X5C H54 H54 H 0 1 N N N N N N 163.114 129.131 147.227 -3.566  -0.635 -1.471 H54 X5C 111 
X5C H55 H55 H 0 1 N N N N N N 167.912 129.066 144.378 -6.972  -2.377 1.405  H55 X5C 112 
X5C H57 H57 H 0 1 N N N N N N 167.500 126.584 147.974 -5.278  -0.835 3.892  H57 X5C 113 
# 
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 
X5C O52 C51 DOUB N N 1   
X5C C51 C50 SING N N 2   
X5C C49 C48 SING N N 3   
X5C C48 C50 SING N N 4   
X5C C48 O47 SING N N 5   
X5C C50 N53 SING N N 6   
X5C N53 C54 SING N N 7   
X5C O47 C45 SING N N 8   
X5C C46 C45 SING N N 9   
X5C C45 C54 SING N N 10  
X5C C45 C37 SING N N 11  
X5C C54 C55 SING N N 12  
X5C C54 C56 SING N N 13  
X5C C38 C37 SING N N 14  
X5C C38 C39 SING N N 15  
X5C C44 C39 DOUB Y N 16  
X5C C44 C43 SING Y N 17  
X5C C37 N36 SING N N 18  
X5C C56 O57 SING N N 19  
X5C C39 C40 SING Y N 20  
X5C C7  C5  DOUB Y N 21  
X5C C7  C8  SING Y N 22  
X5C C43 C42 DOUB Y N 23  
X5C C5  C3  SING Y N 24  
X5C N36 C1  SING N N 25  
X5C C8  C6  DOUB Y N 26  
X5C C40 C41 DOUB Y N 27  
X5C C42 C41 SING Y N 28  
X5C C1  O1  DOUB N N 29  
X5C C1  CA1 SING N N 30  
X5C C3  C4  DOUB Y N 31  
X5C C3  CG1 SING Y N 32  
X5C C6  C4  SING Y N 33  
X5C CB1 CA1 SING N N 34  
X5C CB1 CG1 SING N N 35  
X5C C4  N2  SING Y N 36  
X5C CA1 N1  SING N N 37  
X5C CG1 C2  DOUB Y N 38  
X5C N2  C2  SING Y N 39  
X5C N1  C   SING N N 40  
X5C O   C   DOUB N N 41  
X5C C   CA  SING N N 42  
X5C CA  CB  SING N N 43  
X5C CA  N   SING N N 44  
X5C CB  CG  SING N N 45  
X5C N   C9  SING N N 46  
X5C O2  C9  DOUB N N 47  
X5C CB2 CG2 SING N N 48  
X5C CB2 CA2 SING N N 49  
X5C CD  CG2 SING N N 50  
X5C CD  C61 SING N N 51  
X5C C9  CA2 SING N N 52  
X5C CG  CD2 SING Y N 53  
X5C CG  CD1 DOUB Y N 54  
X5C CE3 CD2 DOUB Y N 55  
X5C CE3 CZ3 SING Y N 56  
X5C CD2 CE2 SING Y N 57  
X5C CZ3 CH2 DOUB Y N 58  
X5C CD1 NE1 SING Y N 59  
X5C CE2 NE1 SING Y N 60  
X5C CE2 CZ2 DOUB Y N 61  
X5C CH2 CZ2 SING Y N 62  
X5C C2  H1  SING N N 63  
X5C C5  H2  SING N N 64  
X5C C7  H3  SING N N 65  
X5C N   H4  SING N N 66  
X5C CA  H5  SING N N 67  
X5C CB  H6  SING N N 68  
X5C CB  H7  SING N N 69  
X5C CD1 H8  SING N N 70  
X5C NE1 H9  SING N N 71  
X5C CE3 H10 SING N N 72  
X5C CZ2 H11 SING N N 73  
X5C CZ3 H12 SING N N 74  
X5C CH2 H13 SING N N 75  
X5C N1  H14 SING N N 76  
X5C CA1 H15 SING N N 77  
X5C CB1 H16 SING N N 78  
X5C CB1 H17 SING N N 79  
X5C N2  H18 SING N N 80  
X5C C6  H19 SING N N 81  
X5C C8  H20 SING N N 82  
X5C CA2 H21 SING N N 83  
X5C CA2 H22 SING N N 84  
X5C CB2 H23 SING N N 85  
X5C CB2 H24 SING N N 86  
X5C CG2 H25 SING N N 87  
X5C CG2 H26 SING N N 88  
X5C CD  H27 SING N N 89  
X5C CD  H28 SING N N 90  
X5C C61 H29 SING N N 91  
X5C C61 H30 SING N N 92  
X5C C61 H31 SING N N 93  
X5C C37 H32 SING N N 94  
X5C C38 H33 SING N N 95  
X5C C38 H34 SING N N 96  
X5C C40 H35 SING N N 97  
X5C C41 H36 SING N N 98  
X5C C42 H37 SING N N 99  
X5C C43 H38 SING N N 100 
X5C C44 H39 SING N N 101 
X5C C46 H40 SING N N 102 
X5C C46 H41 SING N N 103 
X5C C46 H42 SING N N 104 
X5C C48 H43 SING N N 105 
X5C C49 H44 SING N N 106 
X5C C49 H45 SING N N 107 
X5C C49 H46 SING N N 108 
X5C C50 H47 SING N N 109 
X5C C51 H48 SING N N 110 
X5C C55 H49 SING N N 111 
X5C C55 H50 SING N N 112 
X5C C55 H51 SING N N 113 
X5C C56 H52 SING N N 114 
X5C C56 H53 SING N N 115 
X5C N36 H54 SING N N 116 
X5C N53 H55 SING N N 117 
X5C O57 H57 SING N N 118 
# 
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 
X5C InChI            InChI                1.06  "InChI=1S/C45H56N6O6/c1-5-6-8-21-41(54)48-37(23-31-25-46-35-19-13-11-17-33(31)35)42(55)49-38(24-32-26-47-36-20-14-12-18-34(32)36)43(56)50-40(22-30-15-9-7-10-16-30)45(4)44(3,28-53)51-39(27-52)29(2)57-45/h7,9-20,25-27,29,37-40,46-47,51,53H,5-6,8,21-24,28H2,1-4H3,(H,48,54)(H,49,55)(H,50,56)/t29-,37+,38+,39-,40+,44-,45+/m1/s1" 
X5C InChIKey         InChI                1.06  CAPIPKYPZCWPIP-WTXFIQMLSA-N                                                                                                                                                                                                                                                                                                          
X5C SMILES_CANONICAL CACTVS               3.385 "CCCCCC(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc3c[nH]c4ccccc34)C(=O)N[C@@H](Cc5ccccc5)[C@]6(C)O[C@H](C)[C@H](N[C@]6(C)CO)C=O"                                                                                                                                                                                                   
X5C SMILES           CACTVS               3.385 "CCCCCC(=O)N[CH](Cc1c[nH]c2ccccc12)C(=O)N[CH](Cc3c[nH]c4ccccc34)C(=O)N[CH](Cc5ccccc5)[C]6(C)O[CH](C)[CH](N[C]6(C)CO)C=O"                                                                                                                                                                                                             
X5C SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CCCCCC(=O)N[C@@H](Cc1c[nH]c2c1cccc2)C(=O)N[C@@H](Cc3c[nH]c4c3cccc4)C(=O)N[C@@H](Cc5ccccc5)[C@]6([C@@](N[C@@H]([C@H](O6)C)C=O)(C)CO)C"                                                                                                                                                                                               
X5C SMILES           "OpenEye OEToolkits" 2.0.7 "CCCCCC(=O)NC(Cc1c[nH]c2c1cccc2)C(=O)NC(Cc3c[nH]c4c3cccc4)C(=O)NC(Cc5ccccc5)C6(C(NC(C(O6)C)C=O)(C)CO)C"                                                                                                                                                                                                                              
# 
_pdbx_chem_comp_identifier.comp_id           X5C 
_pdbx_chem_comp_identifier.type              "SYSTEMATIC NAME" 
_pdbx_chem_comp_identifier.program           "OpenEye OEToolkits" 
_pdbx_chem_comp_identifier.program_version   2.0.7 
_pdbx_chem_comp_identifier.identifier        "~{N}-[(2~{S})-1-[[(2~{S})-1-[[(1~{S})-1-[(2~{S},3~{R},5~{S},6~{R})-3-(hydroxymethyl)-5-methanoyl-2,3,6-trimethyl-morpholin-2-yl]-2-phenyl-ethyl]amino]-3-(1~{H}-indol-3-yl)-1-oxidanylidene-propan-2-yl]amino]-3-(1~{H}-indol-3-yl)-1-oxidanylidene-propan-2-yl]hexanamide" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
X5C "Create component" 2023-05-31 PDBE 
X5C "Initial release"  2024-05-22 RCSB 
X5C "Modify PCM"       2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      X5C 
_pdbx_chem_comp_synonyms.name         "proteasome inhibitor CP-17" 
_pdbx_chem_comp_synonyms.provenance   AUTHOR 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            X5C 
_pdbx_chem_comp_pcm.modified_residue_id                THR 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Covalent chemical modification" 
_pdbx_chem_comp_pcm.position                           "Amino-acid backbone" 
_pdbx_chem_comp_pcm.polypeptide_position               N-terminal 
_pdbx_chem_comp_pcm.comp_id_linking_atom               C51 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   N 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
