data_A1IFK # _chem_comp.id A1IFK _chem_comp.name "tert-butyl 4-[2-[[(2S)-1-[[(2S)-1-[[(1S)-2-cyclohexyl-1-[(2R,3S,6R,7S)-3-methanoyl-2,6-dimethyl-6,7-bis(oxidanyl)-1,4-oxazepan-7-yl]ethyl]amino]-3-(4-methoxyphenyl)-1-oxidanylidene-propan-2-yl]amino]-1-oxidanylidene-3-phenylmethoxy-propan-2-yl]amino]-2-oxidanylidene-ethyl]piperazine-1-carboxylate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C47 H70 N6 O11" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "epoxyketone inhibitor 13" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-06-24 _chem_comp.pdbx_modified_date 2024-07-06 _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 895.092 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1IFK _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 9FT1 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE # 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_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_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 A1IFK C1 C1 C 0 1 N N N N N N 62.633 -136.119 40.137 -2.593 0.543 -0.011 C1 A1IFK 1 A1IFK C2 C2 C 0 1 N N S N N N 63.580 -137.053 43.381 -6.070 0.100 0.907 C2 A1IFK 2 A1IFK C3 C3 C 0 1 N N S N N N 63.718 -136.006 42.261 -4.645 -0.455 0.843 C3 A1IFK 3 A1IFK C4 C4 C 0 1 N N N N N N 65.183 -139.154 47.113 -10.453 0.331 0.896 C4 A1IFK 4 A1IFK C11 C5 C 0 1 N N R N N N 63.710 -138.611 42.897 -6.364 0.899 -0.341 C11 A1IFK 5 A1IFK C15 C6 C 0 1 N N N N N N 56.920 -134.089 34.868 6.659 0.007 0.207 C15 A1IFK 6 A1IFK C16 C7 C 0 1 N N N N N N 55.492 -134.255 35.212 8.052 0.197 -0.401 C16 A1IFK 7 A1IFK C18 C8 C 0 1 N N N N N N 53.464 -133.765 34.032 10.129 -0.578 0.648 C18 A1IFK 8 A1IFK C21 C9 C 0 1 N N N N N N 51.612 -132.936 32.876 11.834 0.942 1.339 C21 A1IFK 9 A1IFK C22 C10 C 0 1 N N N N N N 50.597 -133.264 33.937 12.120 2.444 1.357 C22 A1IFK 10 A1IFK C25 C11 C 0 1 N N N N N N 55.124 -134.958 32.813 8.470 -2.261 -0.008 C25 A1IFK 11 A1IFK C26 C12 C 0 1 N N N N N N 56.599 -134.884 32.616 7.061 -2.355 0.585 C26 A1IFK 12 A1IFK C13 C13 C 0 1 N N N N N N 58.722 -134.737 33.515 4.795 -1.532 0.355 C13 A1IFK 13 A1IFK C24 C14 C 0 1 N N N N N N 52.081 -131.528 33.102 12.912 0.227 0.522 C24 A1IFK 14 A1IFK C23 C15 C 0 1 N N N N N N 50.948 -133.021 31.526 11.842 0.405 2.772 C23 A1IFK 15 A1IFK O20 O1 O 0 1 N N N N N N 52.712 -133.823 32.928 10.534 0.702 0.740 O20 A1IFK 16 A1IFK O19 O2 O 0 1 N N N N N N 53.057 -133.254 35.054 10.843 -1.472 1.058 O19 A1IFK 17 A1IFK N17 N1 N 0 1 N N N N N N 54.666 -134.296 34.020 8.932 -0.869 0.101 N17 A1IFK 18 A1IFK N14 N2 N 0 1 N N N N N N 57.345 -135.011 33.845 6.194 -1.360 -0.061 N14 A1IFK 19 A1IFK C12 C16 C 0 1 N N N N N N 59.578 -135.199 34.643 3.907 -0.668 -0.503 C12 A1IFK 20 A1IFK O27 O3 O 0 1 N N N N N N 59.212 -136.090 35.359 4.391 0.023 -1.375 O27 A1IFK 21 A1IFK C C17 C 0 1 N N N N N N 61.045 -135.102 37.127 0.444 0.497 -0.384 C A1IFK 22 A1IFK O O4 O 0 1 N N N N N N 59.944 -134.695 37.364 0.258 0.027 0.719 O A1IFK 23 A1IFK CA C18 C 0 1 N N S N N N 61.672 -134.956 35.786 1.711 0.178 -1.135 CA A1IFK 24 A1IFK N N3 N 0 1 N N N N N N 60.716 -134.602 34.777 2.574 -0.662 -0.301 N A1IFK 25 A1IFK CB C19 C 0 1 N N N N N N 62.721 -133.904 35.811 1.365 -0.569 -2.425 CB A1IFK 26 A1IFK OG O5 O 0 1 N N N N N N 63.228 -133.882 34.521 0.587 -1.727 -2.111 OG A1IFK 27 A1IFK "C'" C20 C 0 1 N N N N N N 64.546 -133.447 34.545 0.304 -2.559 -3.238 "C'" A1IFK 28 A1IFK "C1'" C21 C 0 1 Y N N N N N 64.934 -133.130 33.262 -0.616 -3.676 -2.818 "C1'" A1IFK 29 A1IFK "C2'" C22 C 0 1 Y N N N N N 64.437 -133.832 32.179 -1.983 -3.473 -2.793 "C2'" A1IFK 30 A1IFK "C3'" C23 C 0 1 Y N N N N N 64.826 -133.504 30.894 -2.827 -4.498 -2.408 "C3'" A1IFK 31 A1IFK "C4'" C24 C 0 1 Y N N N N N 65.725 -132.476 30.696 -2.304 -5.726 -2.047 "C4'" A1IFK 32 A1IFK "C5'" C25 C 0 1 Y N N N N N 66.221 -131.767 31.772 -0.937 -5.929 -2.072 "C5'" A1IFK 33 A1IFK "C6'" C26 C 0 1 Y N N N N N 65.820 -132.082 33.053 -0.093 -4.906 -2.463 "C6'" A1IFK 34 A1IFK N1 N4 N 0 1 N N N N N N 61.757 -135.805 37.960 -0.483 1.304 -0.938 N1 A1IFK 35 A1IFK CA1 C27 C 0 1 N N S N N N 61.370 -136.095 39.322 -1.655 1.714 -0.161 CA1 A1IFK 36 A1IFK CB1 C28 C 0 1 N N N N N N 60.753 -137.487 39.391 -2.374 2.853 -0.886 CB1 A1IFK 37 A1IFK CG C29 C 0 1 Y N N N N N 59.425 -137.425 39.186 -1.480 4.065 -0.928 CG A1IFK 38 A1IFK CD1 C30 C 0 1 Y N N N N N 58.595 -137.196 40.226 -0.612 4.247 -1.989 CD1 A1IFK 39 A1IFK CE1 C31 C 0 1 Y N N N N N 57.258 -137.115 40.012 0.209 5.357 -2.029 CE1 A1IFK 40 A1IFK CZ C32 C 0 1 Y N N N N N 56.765 -137.268 38.754 0.162 6.291 -1.004 CZ A1IFK 41 A1IFK OH O6 O 0 1 N N N N N N 55.444 -137.189 38.593 0.969 7.384 -1.041 OH A1IFK 42 A1IFK CM C33 C 0 1 N N N N N N 55.057 -137.043 37.256 0.867 8.303 0.048 CM A1IFK 43 A1IFK CE2 C34 C 0 1 Y N N N N N 57.600 -137.519 37.706 -0.710 6.106 0.060 CE2 A1IFK 44 A1IFK CD2 C35 C 0 1 Y N N N N N 58.939 -137.603 37.934 -1.533 4.997 0.093 CD2 A1IFK 45 A1IFK O1 O7 O 0 1 N N N N N N 63.706 -136.355 39.623 -2.355 -0.501 -0.581 O1 A1IFK 46 A1IFK N4 N5 N 0 1 N N N N N N 62.518 -135.913 41.434 -3.692 0.655 0.760 N4 A1IFK 47 A1IFK C48 C36 C 0 1 N N N N N N 64.014 -134.658 42.914 -4.361 -1.278 2.101 C48 A1IFK 48 A1IFK C49 C37 C 0 1 N N N N N N 64.147 -133.492 41.958 -2.993 -1.950 1.973 C49 A1IFK 49 A1IFK C54 C38 C 0 1 N N N N N N 63.923 -132.250 42.775 -2.634 -2.632 3.295 C54 A1IFK 50 A1IFK C53 C39 C 0 1 N N N N N N 64.336 -130.974 42.057 -1.265 -3.303 3.167 C53 A1IFK 51 A1IFK C52 C40 C 0 1 N N N N N N 65.696 -131.093 41.485 -1.312 -4.348 2.050 C52 A1IFK 52 A1IFK C51 C41 C 0 1 N N N N N N 65.689 -132.254 40.570 -1.671 -3.667 0.729 C51 A1IFK 53 A1IFK C50 C42 C 0 1 N N N N N N 65.520 -133.477 41.403 -3.040 -2.995 0.857 C50 A1IFK 54 A1IFK O55 O8 O 0 1 N N N N N N 62.368 -136.795 43.968 -6.213 0.933 2.059 O55 A1IFK 55 A1IFK OG1 O9 O 0 1 N N N N N N 64.565 -136.806 44.345 -7.010 -0.984 0.971 OG1 A1IFK 56 A1IFK CB2 C43 C 0 1 N N R N N N 64.368 -137.417 45.561 -8.256 -0.706 1.453 CB2 A1IFK 57 A1IFK CG2 C44 C 0 1 N N N N N N 64.808 -136.447 46.623 -9.081 -1.994 1.481 CG2 A1IFK 58 A1IFK CA2 C45 C 0 1 N N S N N N 65.161 -138.782 45.675 -8.981 0.338 0.576 CA2 A1IFK 59 A1IFK O2 O10 O 0 1 N N N N N N 64.224 -139.664 47.636 -10.987 1.334 1.307 O2 A1IFK 60 A1IFK N2 N6 N 0 1 N N N N N N 64.480 -139.761 44.886 -8.432 1.650 0.851 N2 A1IFK 61 A1IFK C56 C46 C 0 1 N N N N N N 64.811 -139.363 43.537 -7.336 2.052 -0.061 C56 A1IFK 62 A1IFK C57 C47 C 0 1 N N N N N N 64.033 -138.749 41.442 -6.981 -0.027 -1.392 C57 A1IFK 63 A1IFK O58 O11 O 0 1 N N N N N N 62.540 -139.300 43.161 -5.141 1.433 -0.851 O58 A1IFK 64 A1IFK H1 H1 H 0 1 N N N N N N 64.575 -136.284 41.630 -4.541 -1.089 -0.037 H1 A1IFK 65 A1IFK H2 H2 H 0 1 N N N N N N 66.071 -138.965 47.698 -11.032 -0.570 0.758 H2 A1IFK 66 A1IFK H3 H3 H 0 1 N N N N N N 57.524 -134.259 35.771 6.707 0.170 1.284 H3 A1IFK 67 A1IFK H4 H4 H 0 1 N N N N N N 57.080 -133.062 34.508 5.967 0.721 -0.238 H4 A1IFK 68 A1IFK H5 H5 H 0 1 N N N N N N 55.174 -133.410 35.840 7.989 0.137 -1.488 H5 A1IFK 69 A1IFK H6 H6 H 0 1 N N N N N N 55.364 -135.195 35.769 8.449 1.170 -0.111 H6 A1IFK 70 A1IFK H7 H7 H 0 1 N N N N N N 51.070 -133.205 34.928 11.352 2.954 1.939 H7 A1IFK 71 A1IFK H8 H8 H 0 1 N N N N N N 49.766 -132.545 33.884 13.096 2.624 1.807 H8 A1IFK 72 A1IFK H9 H9 H 0 1 N N N N N N 50.212 -134.282 33.774 12.115 2.827 0.336 H9 A1IFK 73 A1IFK H10 H10 H 0 1 N N N N N N 54.634 -134.485 31.949 9.144 -2.915 0.545 H10 A1IFK 74 A1IFK H11 H11 H 0 1 N N N N N N 54.833 -136.017 32.865 8.450 -2.559 -1.057 H11 A1IFK 75 A1IFK H12 H12 H 0 1 N N N N N N 56.902 -135.695 31.938 6.659 -3.354 0.413 H12 A1IFK 76 A1IFK H13 H13 H 0 1 N N N N N N 56.842 -133.914 32.158 7.103 -2.159 1.656 H13 A1IFK 77 A1IFK H14 H14 H 0 1 N N N N N N 58.997 -135.274 32.596 4.507 -2.576 0.239 H14 A1IFK 78 A1IFK H15 H15 H 0 1 N N N N N N 58.859 -133.656 33.363 4.688 -1.239 1.399 H15 A1IFK 79 A1IFK H16 H16 H 0 1 N N N N N N 52.567 -131.456 34.086 12.907 0.610 -0.499 H16 A1IFK 80 A1IFK H17 H17 H 0 1 N N N N N N 52.800 -131.251 32.317 13.889 0.406 0.972 H17 A1IFK 81 A1IFK H18 H18 H 0 1 N N N N N N 51.219 -130.845 33.068 12.709 -0.844 0.510 H18 A1IFK 82 A1IFK H19 H19 H 0 1 N N N N N N 50.094 -132.329 31.493 11.638 -0.666 2.760 H19 A1IFK 83 A1IFK H20 H20 H 0 1 N N N N N N 51.672 -132.748 30.744 12.818 0.584 3.223 H20 A1IFK 84 A1IFK H21 H21 H 0 1 N N N N N N 50.594 -134.048 31.356 11.074 0.914 3.355 H21 A1IFK 85 A1IFK H23 H23 H 0 1 N N N N N N 62.144 -135.912 35.516 2.231 1.104 -1.380 H23 A1IFK 86 A1IFK H24 H24 H 0 1 N N N N N N 60.941 -133.858 34.148 2.187 -1.214 0.396 H24 A1IFK 87 A1IFK H25 H25 H 0 1 N N N N N N 63.510 -134.160 36.534 0.792 0.086 -3.082 H25 A1IFK 88 A1IFK H26 H26 H 0 1 N N N N N N 62.286 -132.928 36.073 2.283 -0.873 -2.926 H26 A1IFK 89 A1IFK H27 H27 H 0 1 N N N N N N 65.191 -134.246 34.939 -0.176 -1.966 -4.016 H27 A1IFK 90 A1IFK H28 H28 H 0 1 N N N N N N 64.630 -132.557 35.187 1.234 -2.979 -3.622 H28 A1IFK 91 A1IFK H29 H29 H 0 1 N N N N N N 63.740 -134.642 32.338 -2.392 -2.514 -3.075 H29 A1IFK 92 A1IFK H30 H30 H 0 1 N N N N N N 64.429 -134.049 30.050 -3.895 -4.339 -2.388 H30 A1IFK 93 A1IFK H31 H31 H 0 1 N N N N N N 66.042 -132.225 29.695 -2.963 -6.526 -1.745 H31 A1IFK 94 A1IFK H32 H32 H 0 1 N N N N N N 66.925 -130.964 31.610 -0.528 -6.888 -1.789 H32 A1IFK 95 A1IFK H33 H33 H 0 1 N N N N N N 66.194 -131.515 33.892 0.975 -5.064 -2.482 H33 A1IFK 96 A1IFK H34 H34 H 0 1 N N N N N N 62.630 -136.169 37.636 -0.373 1.613 -1.851 H34 A1IFK 97 A1IFK H35 H35 H 0 1 N N N N N N 60.668 -135.344 39.713 -1.338 2.053 0.825 H35 A1IFK 98 A1IFK H36 H36 H 0 1 N N N N N N 60.946 -137.920 40.384 -2.614 2.543 -1.903 H36 A1IFK 99 A1IFK H37 H37 H 0 1 N N N N N N 61.209 -138.124 38.619 -3.294 3.098 -0.355 H37 A1IFK 100 A1IFK H38 H38 H 0 1 N N N N N N 58.993 -137.078 41.223 -0.576 3.520 -2.786 H38 A1IFK 101 A1IFK H39 H39 H 0 1 N N N N N N 56.587 -136.930 40.838 0.887 5.498 -2.857 H39 A1IFK 102 A1IFK H40 H40 H 0 1 N N N N N N 53.960 -136.984 37.196 1.562 9.127 -0.106 H40 A1IFK 103 A1IFK H41 H41 H 0 1 N N N N N N 55.496 -136.122 36.846 -0.150 8.691 0.102 H41 A1IFK 104 A1IFK H42 H42 H 0 1 N N N N N N 55.410 -137.908 36.676 1.110 7.791 0.979 H42 A1IFK 105 A1IFK H43 H43 H 0 1 N N N N N N 57.205 -137.649 36.709 -0.751 6.834 0.857 H43 A1IFK 106 A1IFK H44 H44 H 0 1 N N N N N N 59.614 -137.811 37.117 -2.212 4.854 0.920 H44 A1IFK 107 A1IFK H45 H45 H 0 1 N N N N N N 61.630 -135.698 41.842 -3.853 1.470 1.261 H45 A1IFK 108 A1IFK H46 H46 H 0 1 N N N N N N 64.958 -134.750 43.471 -4.364 -0.623 2.972 H46 A1IFK 109 A1IFK H47 H47 H 0 1 N N N N N N 63.196 -134.432 43.614 -5.131 -2.041 2.217 H47 A1IFK 110 A1IFK H48 H48 H 0 1 N N N N N N 63.399 -133.567 41.155 -2.240 -1.198 1.735 H48 A1IFK 111 A1IFK H49 H49 H 0 1 N N N N N N 62.853 -132.182 43.020 -2.600 -1.887 4.090 H49 A1IFK 112 A1IFK H50 H50 H 0 1 N N N N N N 64.507 -132.333 43.703 -3.386 -3.383 3.533 H50 A1IFK 113 A1IFK H51 H51 H 0 1 N N N N N N 64.321 -130.139 42.773 -0.512 -2.552 2.929 H51 A1IFK 114 A1IFK H52 H52 H 0 1 N N N N N N 63.622 -130.773 41.244 -1.009 -3.789 4.109 H52 A1IFK 115 A1IFK H53 H53 H 0 1 N N N N N N 66.430 -131.252 42.289 -0.337 -4.827 1.959 H53 A1IFK 116 A1IFK H54 H54 H 0 1 N N N N N N 65.952 -130.178 40.930 -2.065 -5.100 2.288 H54 A1IFK 117 A1IFK H55 H55 H 0 1 N N N N N N 66.639 -132.303 40.018 -0.919 -2.915 0.491 H55 A1IFK 118 A1IFK H56 H56 H 0 1 N N N N N N 64.855 -132.166 39.858 -1.705 -4.411 -0.067 H56 A1IFK 119 A1IFK H57 H57 H 0 1 N N N N N N 65.677 -134.371 40.782 -3.793 -3.747 1.094 H57 A1IFK 120 A1IFK H58 H58 H 0 1 N N N N N N 66.251 -133.468 42.225 -3.296 -2.509 -0.085 H58 A1IFK 121 A1IFK H59 H59 H 0 1 N N N N N N 62.220 -137.412 44.675 -5.993 0.493 2.892 H59 A1IFK 122 A1IFK H60 H60 H 0 1 N N N N N N 63.301 -137.639 45.710 -8.167 -0.319 2.468 H60 A1IFK 123 A1IFK H61 H61 H 0 1 N N N N N N 64.666 -136.900 47.615 -8.593 -2.724 2.126 H61 A1IFK 124 A1IFK H62 H62 H 0 1 N N N N N N 65.871 -136.204 46.480 -10.078 -1.779 1.866 H62 A1IFK 125 A1IFK H63 H63 H 0 1 N N N N N N 64.209 -135.527 46.550 -9.160 -2.397 0.472 H63 A1IFK 126 A1IFK H64 H64 H 0 1 N N N N N N 66.187 -138.628 45.309 -8.835 0.094 -0.476 H64 A1IFK 127 A1IFK H65 H65 H 0 1 N N N N N N 63.493 -139.726 45.041 -8.146 1.727 1.816 H65 A1IFK 128 A1IFK H67 H67 H 0 1 N N N N N N 65.019 -140.264 42.941 -6.785 2.877 0.391 H67 A1IFK 129 A1IFK H68 H68 H 0 1 N N N N N N 65.708 -138.726 43.564 -7.766 2.389 -1.004 H68 A1IFK 130 A1IFK H69 H69 H 0 1 N N N N N N 64.963 -138.205 41.219 -6.188 -0.571 -1.906 H69 A1IFK 131 A1IFK H70 H70 H 0 1 N N N N N N 64.163 -139.813 41.195 -7.650 -0.736 -0.904 H70 A1IFK 132 A1IFK H71 H71 H 0 1 N N N N N N 63.211 -138.331 40.843 -7.543 0.566 -2.113 H71 A1IFK 133 A1IFK H72 H72 H 0 1 N N N N N N 62.325 -139.219 44.083 -5.248 1.961 -1.655 H72 A1IFK 134 # 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 A1IFK "C4'" "C3'" DOUB Y N 1 A1IFK "C4'" "C5'" SING Y N 2 A1IFK "C3'" "C2'" SING Y N 3 A1IFK C23 C21 SING N N 4 A1IFK "C5'" "C6'" DOUB Y N 5 A1IFK "C2'" "C1'" DOUB Y N 6 A1IFK C26 C25 SING N N 7 A1IFK C26 N14 SING N N 8 A1IFK C25 N17 SING N N 9 A1IFK C21 O20 SING N N 10 A1IFK C21 C24 SING N N 11 A1IFK C21 C22 SING N N 12 A1IFK O20 C18 SING N N 13 A1IFK "C6'" "C1'" SING Y N 14 A1IFK "C1'" "C'" SING N N 15 A1IFK C13 N14 SING N N 16 A1IFK C13 C12 SING N N 17 A1IFK N14 C15 SING N N 18 A1IFK N17 C18 SING N N 19 A1IFK N17 C16 SING N N 20 A1IFK C18 O19 DOUB N N 21 A1IFK OG "C'" SING N N 22 A1IFK OG CB SING N N 23 A1IFK C12 N SING N N 24 A1IFK C12 O27 DOUB N N 25 A1IFK N CA SING N N 26 A1IFK C15 C16 SING N N 27 A1IFK CA CB SING N N 28 A1IFK CA C SING N N 29 A1IFK C O DOUB N N 30 A1IFK C N1 SING N N 31 A1IFK CM OH SING N N 32 A1IFK CE2 CD2 DOUB Y N 33 A1IFK CE2 CZ SING Y N 34 A1IFK CD2 CG SING Y N 35 A1IFK N1 CA1 SING N N 36 A1IFK OH CZ SING N N 37 A1IFK CZ CE1 DOUB Y N 38 A1IFK CG CB1 SING N N 39 A1IFK CG CD1 DOUB Y N 40 A1IFK CA1 CB1 SING N N 41 A1IFK CA1 C1 SING N N 42 A1IFK O1 C1 DOUB N N 43 A1IFK CE1 CD1 SING Y N 44 A1IFK C1 N4 SING N N 45 A1IFK C51 C50 SING N N 46 A1IFK C51 C52 SING N N 47 A1IFK C50 C49 SING N N 48 A1IFK N4 C3 SING N N 49 A1IFK C57 C11 SING N N 50 A1IFK C52 C53 SING N N 51 A1IFK C49 C54 SING N N 52 A1IFK C49 C48 SING N N 53 A1IFK C53 C54 SING N N 54 A1IFK C3 C48 SING N N 55 A1IFK C3 C2 SING N N 56 A1IFK C11 O58 SING N N 57 A1IFK C11 C2 SING N N 58 A1IFK C11 C56 SING N N 59 A1IFK C2 O55 SING N N 60 A1IFK C2 OG1 SING N N 61 A1IFK C56 N2 SING N N 62 A1IFK OG1 CB2 SING N N 63 A1IFK N2 CA2 SING N N 64 A1IFK CB2 CA2 SING N N 65 A1IFK CB2 CG2 SING N N 66 A1IFK CA2 C4 SING N N 67 A1IFK C4 O2 DOUB N N 68 A1IFK C3 H1 SING N N 69 A1IFK C4 H2 SING N N 70 A1IFK C15 H3 SING N N 71 A1IFK C15 H4 SING N N 72 A1IFK C16 H5 SING N N 73 A1IFK C16 H6 SING N N 74 A1IFK C22 H7 SING N N 75 A1IFK C22 H8 SING N N 76 A1IFK C22 H9 SING N N 77 A1IFK C25 H10 SING N N 78 A1IFK C25 H11 SING N N 79 A1IFK C26 H12 SING N N 80 A1IFK C26 H13 SING N N 81 A1IFK C13 H14 SING N N 82 A1IFK C13 H15 SING N N 83 A1IFK C24 H16 SING N N 84 A1IFK C24 H17 SING N N 85 A1IFK C24 H18 SING N N 86 A1IFK C23 H19 SING N N 87 A1IFK C23 H20 SING N N 88 A1IFK C23 H21 SING N N 89 A1IFK CA H23 SING N N 90 A1IFK N H24 SING N N 91 A1IFK CB H25 SING N N 92 A1IFK CB H26 SING N N 93 A1IFK "C'" H27 SING N N 94 A1IFK "C'" H28 SING N N 95 A1IFK "C2'" H29 SING N N 96 A1IFK "C3'" H30 SING N N 97 A1IFK "C4'" H31 SING N N 98 A1IFK "C5'" H32 SING N N 99 A1IFK "C6'" H33 SING N N 100 A1IFK N1 H34 SING N N 101 A1IFK CA1 H35 SING N N 102 A1IFK CB1 H36 SING N N 103 A1IFK CB1 H37 SING N N 104 A1IFK CD1 H38 SING N N 105 A1IFK CE1 H39 SING N N 106 A1IFK CM H40 SING N N 107 A1IFK CM H41 SING N N 108 A1IFK CM H42 SING N N 109 A1IFK CE2 H43 SING N N 110 A1IFK CD2 H44 SING N N 111 A1IFK N4 H45 SING N N 112 A1IFK C48 H46 SING N N 113 A1IFK C48 H47 SING N N 114 A1IFK C49 H48 SING N N 115 A1IFK C54 H49 SING N N 116 A1IFK C54 H50 SING N N 117 A1IFK C53 H51 SING N N 118 A1IFK C53 H52 SING N N 119 A1IFK C52 H53 SING N N 120 A1IFK C52 H54 SING N N 121 A1IFK C51 H55 SING N N 122 A1IFK C51 H56 SING N N 123 A1IFK C50 H57 SING N N 124 A1IFK C50 H58 SING N N 125 A1IFK O55 H59 SING N N 126 A1IFK CB2 H60 SING N N 127 A1IFK CG2 H61 SING N N 128 A1IFK CG2 H62 SING N N 129 A1IFK CG2 H63 SING N N 130 A1IFK CA2 H64 SING N N 131 A1IFK N2 H65 SING N N 132 A1IFK C56 H67 SING N N 133 A1IFK C56 H68 SING N N 134 A1IFK C57 H69 SING N N 135 A1IFK C57 H70 SING N N 136 A1IFK C57 H71 SING N N 137 A1IFK O58 H72 SING N N 138 # 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 A1IFK InChI InChI 1.06 "InChI=1S/C47H70N6O11/c1-32-38(28-54)48-31-46(5,59)47(60,63-32)40(26-33-13-9-7-10-14-33)51-42(56)37(25-34-17-19-36(61-6)20-18-34)50-43(57)39(30-62-29-35-15-11-8-12-16-35)49-41(55)27-52-21-23-53(24-22-52)44(58)64-45(2,3)4/h8,11-12,15-20,28,32-33,37-40,48,59-60H,7,9-10,13-14,21-27,29-31H2,1-6H3,(H,49,55)(H,50,57)(H,51,56)/t32-,37+,38-,39+,40+,46-,47+/m1/s1" A1IFK InChIKey InChI 1.06 FDFHFRDWGTWFBD-WFEKHOLKSA-N A1IFK SMILES_CANONICAL CACTVS 3.385 "COc1ccc(C[C@H](NC(=O)[C@H](COCc2ccccc2)NC(=O)CN3CCN(CC3)C(=O)OC(C)(C)C)C(=O)N[C@@H](CC4CCCCC4)[C@]5(O)O[C@H](C)[C@H](NC[C@@]5(C)O)C=O)cc1" A1IFK SMILES CACTVS 3.385 "COc1ccc(C[CH](NC(=O)[CH](COCc2ccccc2)NC(=O)CN3CCN(CC3)C(=O)OC(C)(C)C)C(=O)N[CH](CC4CCCCC4)[C]5(O)O[CH](C)[CH](NC[C]5(C)O)C=O)cc1" A1IFK SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C[C@@H]1[C@H](NC[C@@]([C@@](O1)([C@H](CC2CCCCC2)NC(=O)[C@H](Cc3ccc(cc3)OC)NC(=O)[C@H](COCc4ccccc4)NC(=O)CN5CCN(CC5)C(=O)OC(C)(C)C)O)(C)O)C=O" A1IFK SMILES "OpenEye OEToolkits" 2.0.7 "CC1C(NCC(C(O1)(C(CC2CCCCC2)NC(=O)C(Cc3ccc(cc3)OC)NC(=O)C(COCc4ccccc4)NC(=O)CN5CCN(CC5)C(=O)OC(C)(C)C)O)(C)O)C=O" # _pdbx_chem_comp_identifier.comp_id A1IFK _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 "~{tert}-butyl 4-[2-[[(2~{S})-1-[[(2~{S})-1-[[(1~{S})-2-cyclohexyl-1-[(2~{R},3~{S},6~{R},7~{S})-3-methanoyl-2,6-dimethyl-6,7-bis(oxidanyl)-1,4-oxazepan-7-yl]ethyl]amino]-3-(4-methoxyphenyl)-1-oxidanylidene-propan-2-yl]amino]-1-oxidanylidene-3-phenylmethoxy-propan-2-yl]amino]-2-oxidanylidene-ethyl]piperazine-1-carboxylate" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1IFK "Create component" 2024-06-24 PDBE A1IFK "Initial release" 2024-07-10 RCSB A1IFK "Modify coordinates" 2024-07-06 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1IFK _pdbx_chem_comp_synonyms.name "epoxyketone inhibitor 13" _pdbx_chem_comp_synonyms.provenance AUTHOR _pdbx_chem_comp_synonyms.type ? #