data_A1EX8 # _chem_comp.id A1EX8 _chem_comp.name "(R)-2'-(methylsulfonyl)-11-(2-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)thio)ethoxy)-2,3,6,7-tetrahydro-1H,5H-spiro[benzo[5,6]chromeno[2,3-f]pyrido[3,2,1-ij]quinoline-9,1'-isoindolin]-3'-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C39 H40 N2 O10 S2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-09-15 _chem_comp.pdbx_modified_date 2026-09-04 _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 760.872 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EX8 _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 9WP2 _chem_comp.pdbx_subcomponent_list "GAL A1EX7" _chem_comp.pdbx_processing_site PDBC _chem_comp.pdbx_pcm ? # 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 A1EX8 C1 C3 C 0 1 N N S N N N 13.816 -30.158 -35.598 -7.309 0.076 0.665 C1 GAL 1 A1EX8 C2 C2 C 0 1 N N R N N N 14.955 -31.166 -35.715 -8.727 0.625 0.842 C2 GAL 2 A1EX8 C3 C1 C 0 1 N N S N N N 14.406 -32.581 -35.632 -9.688 -0.540 1.099 C3 GAL 3 A1EX8 C4 C4 C 0 1 N N R N N N 13.166 -32.640 -36.510 -9.590 -1.534 -0.062 C4 GAL 4 A1EX8 C5 C5 C 0 1 N N R N N N 12.083 -31.712 -35.969 -8.139 -1.999 -0.204 C5 GAL 5 A1EX8 C6 C6 C 0 1 N N N N N N 10.987 -32.527 -35.285 -8.021 -2.946 -1.400 C6 GAL 6 A1EX8 O2 O4 O 0 1 N N N N N N 15.552 -31.006 -36.972 -8.757 1.522 1.954 O2 GAL 7 A1EX8 O3 O3 O 0 1 N N N N N N 14.039 -32.863 -34.310 -11.025 -0.044 1.193 O3 GAL 8 A1EX8 O4 O2 O 0 1 N N N N N N 12.666 -33.940 -36.569 -10.008 -0.898 -1.272 O4 GAL 9 A1EX8 O5 O1 O 0 1 N N N N N N 12.646 -30.773 -35.051 -7.294 -0.865 -0.410 O5 GAL 10 A1EX8 O6 O5 O 0 1 N N N N N N 11.541 -33.605 -34.579 -6.694 -3.471 -1.463 O6 GAL 11 A1EX8 C13 C7 C 0 1 N N N N N N 15.079 -27.793 -35.866 -4.552 0.629 0.268 C13 A1EX7 12 A1EX8 C14 C8 C 0 1 N N N N N N 14.277 -26.503 -36.004 -3.468 1.664 -0.041 C14 A1EX7 13 A1EX8 C16 C9 C 0 1 Y N N N N N 14.860 -24.791 -34.574 -1.112 1.809 -0.320 C16 A1EX7 14 A1EX8 C17 C10 C 0 1 Y N N N N N 15.284 -23.540 -34.341 0.134 1.252 -0.350 C17 A1EX7 15 A1EX8 C18 C11 C 0 1 Y N N N N N 15.076 -22.923 -33.161 1.250 2.062 -0.626 C18 A1EX7 16 A1EX8 C19 C12 C 0 1 Y N N N N N 14.430 -23.632 -32.213 1.063 3.446 -0.865 C19 A1EX7 17 A1EX8 C20 C13 C 0 1 Y N N N N N 14.012 -24.880 -32.434 -0.234 3.985 -0.828 C20 A1EX7 18 A1EX8 C21 C14 C 0 1 Y N N N N N 14.225 -25.460 -33.609 -1.294 3.175 -0.560 C21 A1EX7 19 A1EX8 C22 C15 C 0 1 Y N N N N N 15.479 -21.645 -32.884 2.546 1.516 -0.672 C22 A1EX7 20 A1EX8 C23 C16 C 0 1 Y N N N N N 15.207 -21.169 -31.652 3.612 2.324 -0.937 C23 A1EX7 21 A1EX8 C24 C17 C 0 1 Y N N N N N 14.568 -21.881 -30.726 3.421 3.696 -1.165 C24 A1EX7 22 A1EX8 C25 C18 C 0 1 Y N N N N N 14.176 -23.125 -31.009 2.182 4.252 -1.133 C25 A1EX7 23 A1EX8 C26 C19 C 0 1 N N R N N N 16.220 -20.725 -33.850 2.727 0.041 -0.433 C26 A1EX7 24 A1EX8 C27 C20 C 0 1 Y N N N N N 16.064 -19.297 -33.388 4.165 -0.275 -0.125 C27 A1EX7 25 A1EX8 C28 C21 C 0 1 Y N N N N N 15.733 -19.008 -32.129 5.165 0.631 -0.425 C28 A1EX7 26 A1EX8 C30 C22 C 0 1 Y N N N N N 16.252 -18.284 -34.246 4.489 -1.478 0.468 C30 A1EX7 27 A1EX8 C31 C23 C 0 1 Y N N N N N 16.107 -17.013 -33.842 5.809 -1.797 0.749 C31 A1EX7 28 A1EX8 C32 C24 C 0 1 Y N N N N N 15.777 -16.737 -32.574 6.823 -0.905 0.414 C32 A1EX7 29 A1EX8 C33 C25 C 0 1 Y N N N N N 15.590 -17.745 -31.716 6.498 0.321 -0.149 C33 A1EX7 30 A1EX8 C35 C26 C 0 1 N N N N N N 16.386 -15.352 -30.937 9.064 -0.572 -0.292 C35 A1EX7 31 A1EX8 C36 C27 C 0 1 N N N N N N 15.822 -16.200 -29.792 8.932 0.940 -0.108 C36 A1EX7 32 A1EX8 C37 C28 C 0 1 N N N N N N 15.218 -17.509 -30.285 7.521 1.374 -0.472 C37 A1EX7 33 A1EX8 C38 C29 C 0 1 N N N N N N 16.327 -15.920 -34.841 6.063 -3.110 1.435 C38 A1EX7 34 A1EX8 C39 C30 C 0 1 N N N N N N 15.425 -14.733 -34.526 7.539 -3.337 1.720 C39 A1EX7 35 A1EX8 C40 C31 C 0 1 N N N N N N 14.749 -14.848 -33.137 8.376 -2.691 0.617 C40 A1EX7 36 A1EX8 C42 C32 C 0 1 Y N N N N N 15.706 -20.769 -35.267 2.265 -0.738 -1.624 C42 A1EX7 37 A1EX8 C43 C33 C 0 1 N N N N N N 17.851 -21.297 -35.468 1.002 -1.309 0.245 C43 A1EX7 38 A1EX8 C48 C34 C 0 1 N N N N N N 20.408 -20.820 -33.272 3.154 -0.938 3.054 C48 A1EX7 39 A1EX8 C49 C35 C 0 1 Y N N N N N 14.471 -20.547 -35.740 2.694 -0.751 -2.933 C49 A1EX7 40 A1EX8 C50 C36 C 0 1 Y N N N N N 14.230 -20.646 -37.052 2.033 -1.611 -3.804 C50 A1EX7 41 A1EX8 C51 C37 C 0 1 Y N N N N N 15.214 -20.976 -37.896 0.995 -2.418 -3.381 C51 A1EX7 42 A1EX8 C52 C38 C 0 1 Y N N N N N 16.443 -21.205 -37.427 0.553 -2.416 -2.067 C52 A1EX7 43 A1EX8 C53 C39 C 0 1 Y N N N N N 16.686 -21.103 -36.117 1.209 -1.556 -1.182 C53 A1EX7 44 A1EX8 N34 N1 N 0 1 N N N N N N 15.641 -15.532 -32.191 8.156 -1.239 0.650 N34 A1EX7 45 A1EX8 N41 N2 N 0 1 N N N N N N 17.636 -21.060 -33.889 1.877 -0.384 0.689 N41 A1EX7 46 A1EX8 O15 O6 O 0 1 N N N N N N 15.089 -25.376 -35.781 -2.191 1.025 -0.059 O15 A1EX7 47 A1EX8 O29 O7 O 0 1 N N N N N N 15.525 -19.941 -31.184 4.872 1.826 -0.990 O29 A1EX7 48 A1EX8 O44 O8 O 0 1 N N N N N N 18.894 -21.602 -35.997 0.161 -1.858 0.931 O44 A1EX7 49 A1EX8 O46 O9 O 0 1 N N N N N N 18.463 -20.215 -31.592 0.671 -0.005 2.769 O46 A1EX7 50 A1EX8 O47 O10 O 0 1 N N N N N N 18.763 -22.512 -32.085 2.537 1.479 2.109 O47 A1EX7 51 A1EX8 S09 S1 S 0 1 N N N N N N 14.343 -28.788 -34.536 -6.174 1.441 0.290 S09 A1EX7 52 A1EX8 S45 S2 S 0 1 N N N N N N 18.778 -21.171 -32.636 1.978 0.180 2.243 S45 A1EX7 53 A1EX8 H1 H3 H 0 1 N N N N N N 13.606 -29.722 -36.586 -6.992 -0.417 1.584 H1 GAL 54 A1EX8 H2 H2 H 0 1 N N N N N N 15.678 -31.001 -34.903 -9.028 1.153 -0.062 H2 GAL 55 A1EX8 H3 H1 H 0 1 N N N N N N 15.158 -33.294 -36.003 -9.418 -1.037 2.031 H3 GAL 56 A1EX8 H4 H4 H 0 1 N N N N N N 13.441 -32.297 -37.518 -10.230 -2.393 0.139 H4 GAL 57 A1EX8 H5 H5 H 0 1 N N N N N N 11.634 -31.174 -36.817 -7.833 -2.520 0.703 H5 GAL 58 A1EX8 H61 H6 H 0 1 N N N N N N 10.439 -31.880 -34.585 -8.731 -3.766 -1.285 H61 GAL 59 A1EX8 H62 H7 H 0 1 N N N N N N 10.294 -32.912 -36.047 -8.240 -2.401 -2.318 H62 GAL 60 A1EX8 HO2 H39 H 0 1 N Y N N N N 15.903 -30.126 -37.047 -8.170 2.285 1.859 HO2 GAL 61 A1EX8 HO3 H38 H 0 1 N Y N N N N 14.808 -32.828 -33.753 -11.158 0.597 1.904 HO3 GAL 62 A1EX8 HO4 H37 H 0 1 N Y N N N N 13.337 -34.523 -36.905 -10.920 -0.578 -1.252 HO4 GAL 63 A1EX8 HO6 H40 H 0 1 N Y N N N N 10.847 -34.100 -34.160 -6.546 -4.081 -2.199 HO6 GAL 64 A1EX8 H8 H8 H 0 1 N N N N N N 15.045 -28.354 -36.812 -4.544 -0.145 -0.500 H8 A1EX7 65 A1EX8 H9 H9 H 0 1 N N N N N N 16.124 -27.556 -35.617 -4.358 0.179 1.241 H9 A1EX7 66 A1EX8 H10 H10 H 0 1 N N N N N N 13.857 -26.448 -37.019 -3.663 2.115 -1.014 H10 A1EX7 67 A1EX8 H11 H11 H 0 1 N N N N N N 13.459 -26.508 -35.268 -3.477 2.439 0.726 H11 A1EX7 68 A1EX8 H12 H12 H 0 1 N N N N N N 15.808 -23.011 -35.123 0.263 0.196 -0.162 H12 A1EX7 69 A1EX8 H13 H13 H 0 1 N N N N N N 13.498 -25.421 -31.653 -0.390 5.038 -1.012 H13 A1EX7 70 A1EX8 H14 H14 H 0 1 N N N N N N 13.885 -26.470 -33.784 -2.289 3.592 -0.533 H14 A1EX7 71 A1EX8 H15 H15 H 0 1 N N N N N N 14.368 -21.455 -29.754 4.277 4.322 -1.370 H15 A1EX7 72 A1EX8 H16 H16 H 0 1 N N N N N N 13.657 -23.715 -30.268 2.058 5.309 -1.313 H16 A1EX7 73 A1EX8 H17 H17 H 0 1 N N N N N N 16.522 -18.493 -35.271 3.706 -2.179 0.715 H17 A1EX7 74 A1EX8 H18 H18 H 0 1 N N N N N N 17.434 -15.639 -31.105 8.795 -0.841 -1.313 H18 A1EX7 75 A1EX8 H19 H19 H 0 1 N N N N N N 16.338 -14.292 -30.647 10.092 -0.876 -0.092 H19 A1EX7 76 A1EX8 H20 H20 H 0 1 N N N N N N 16.635 -16.429 -29.088 9.135 1.199 0.931 H20 A1EX7 77 A1EX8 H21 H21 H 0 1 N N N N N N 15.041 -15.622 -29.276 9.646 1.448 -0.756 H21 A1EX7 78 A1EX8 H22 H22 H 0 1 N N N N N N 14.123 -17.459 -30.198 7.481 1.589 -1.539 H22 A1EX7 79 A1EX8 H23 H23 H 0 1 N N N N N N 15.597 -18.338 -29.670 7.278 2.283 0.079 H23 A1EX7 80 A1EX8 H24 H24 H 0 1 N N N N N N 16.095 -16.296 -35.848 5.514 -3.128 2.377 H24 A1EX7 81 A1EX8 H25 H25 H 0 1 N N N N N N 17.378 -15.598 -34.803 5.697 -3.917 0.800 H25 A1EX7 82 A1EX8 H26 H26 H 0 1 N N N N N N 16.031 -13.815 -34.548 7.797 -2.891 2.680 H26 A1EX7 83 A1EX8 H27 H27 H 0 1 N N N N N N 14.641 -14.673 -35.295 7.743 -4.408 1.750 H27 A1EX7 84 A1EX8 H28 H28 H 0 1 N N N N N N 14.523 -13.840 -32.759 9.431 -2.905 0.785 H28 A1EX7 85 A1EX8 H29 H29 H 0 1 N N N N N N 13.815 -15.421 -33.234 8.070 -3.084 -0.353 H29 A1EX7 86 A1EX8 H30 H30 H 0 1 N N N N N N 21.144 -20.893 -32.457 4.114 -0.891 2.540 H30 A1EX7 87 A1EX8 H31 H31 H 0 1 N N N N N N 20.659 -21.547 -34.059 3.283 -0.638 4.094 H31 A1EX7 88 A1EX8 H32 H32 H 0 1 N N N N N N 20.426 -19.804 -33.692 2.772 -1.958 3.016 H32 A1EX7 89 A1EX8 H33 H33 H 0 1 N N N N N N 13.671 -20.288 -35.062 3.505 -0.121 -3.268 H33 A1EX7 90 A1EX8 H34 H34 H 0 1 N N N N N N 13.236 -20.459 -37.432 2.340 -1.649 -4.839 H34 A1EX7 91 A1EX8 H35 H35 H 0 1 N N N N N N 15.015 -21.057 -38.954 0.512 -3.069 -4.095 H35 A1EX7 92 A1EX8 H36 H36 H 0 1 N N N N N N 17.240 -21.472 -38.106 -0.259 -3.049 -1.743 H36 A1EX7 93 # 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 A1EX8 C51 C52 DOUB Y N 1 A1EX8 C51 C50 SING Y N 2 A1EX8 C52 C53 SING Y N 3 A1EX8 C50 C49 DOUB Y N 4 A1EX8 O2 C2 SING N N 5 A1EX8 O4 C4 SING N N 6 A1EX8 C4 C5 SING N N 7 A1EX8 C4 C3 SING N N 8 A1EX8 C53 C43 SING N N 9 A1EX8 C53 C42 DOUB Y N 10 A1EX8 C14 C13 SING N N 11 A1EX8 C14 O15 SING N N 12 A1EX8 O44 C43 DOUB N N 13 A1EX8 C5 C6 SING N N 14 A1EX8 C5 O5 SING N N 15 A1EX8 C13 S09 SING N N 16 A1EX8 O15 C16 SING N N 17 A1EX8 C49 C42 SING Y N 18 A1EX8 C2 C3 SING N N 19 A1EX8 C2 C1 SING N N 20 A1EX8 C3 O3 SING N N 21 A1EX8 C1 O5 SING N N 22 A1EX8 C1 S09 SING N N 23 A1EX8 C43 N41 SING N N 24 A1EX8 C6 O6 SING N N 25 A1EX8 C42 C26 SING N N 26 A1EX8 C38 C39 SING N N 27 A1EX8 C38 C31 SING N N 28 A1EX8 C16 C17 DOUB Y N 29 A1EX8 C16 C21 SING Y N 30 A1EX8 C39 C40 SING N N 31 A1EX8 C17 C18 SING Y N 32 A1EX8 C30 C31 DOUB Y N 33 A1EX8 C30 C27 SING Y N 34 A1EX8 N41 C26 SING N N 35 A1EX8 N41 S45 SING N N 36 A1EX8 C26 C27 SING N N 37 A1EX8 C26 C22 SING N N 38 A1EX8 C31 C32 SING Y N 39 A1EX8 C21 C20 DOUB Y N 40 A1EX8 C27 C28 DOUB Y N 41 A1EX8 C48 S45 SING N N 42 A1EX8 C18 C22 DOUB Y N 43 A1EX8 C18 C19 SING Y N 44 A1EX8 C40 N34 SING N N 45 A1EX8 C22 C23 SING Y N 46 A1EX8 S45 O47 DOUB N N 47 A1EX8 S45 O46 DOUB N N 48 A1EX8 C32 N34 SING N N 49 A1EX8 C32 C33 DOUB Y N 50 A1EX8 C20 C19 SING Y N 51 A1EX8 C19 C25 DOUB Y N 52 A1EX8 N34 C35 SING N N 53 A1EX8 C28 C33 SING Y N 54 A1EX8 C28 O29 SING N N 55 A1EX8 C33 C37 SING N N 56 A1EX8 C23 O29 SING N N 57 A1EX8 C23 C24 DOUB Y N 58 A1EX8 C25 C24 SING Y N 59 A1EX8 C35 C36 SING N N 60 A1EX8 C37 C36 SING N N 61 A1EX8 C3 H3 SING N N 62 A1EX8 C2 H2 SING N N 63 A1EX8 C1 H1 SING N N 64 A1EX8 C4 H4 SING N N 65 A1EX8 C5 H5 SING N N 66 A1EX8 C6 H61 SING N N 67 A1EX8 C6 H62 SING N N 68 A1EX8 C13 H8 SING N N 69 A1EX8 C13 H9 SING N N 70 A1EX8 C14 H10 SING N N 71 A1EX8 C14 H11 SING N N 72 A1EX8 C17 H12 SING N N 73 A1EX8 C20 H13 SING N N 74 A1EX8 C21 H14 SING N N 75 A1EX8 C24 H15 SING N N 76 A1EX8 C25 H16 SING N N 77 A1EX8 C30 H17 SING N N 78 A1EX8 C35 H18 SING N N 79 A1EX8 C35 H19 SING N N 80 A1EX8 C36 H20 SING N N 81 A1EX8 C36 H21 SING N N 82 A1EX8 C37 H22 SING N N 83 A1EX8 C37 H23 SING N N 84 A1EX8 C38 H24 SING N N 85 A1EX8 C38 H25 SING N N 86 A1EX8 C39 H26 SING N N 87 A1EX8 C39 H27 SING N N 88 A1EX8 C40 H28 SING N N 89 A1EX8 C40 H29 SING N N 90 A1EX8 C48 H30 SING N N 91 A1EX8 C48 H31 SING N N 92 A1EX8 C48 H32 SING N N 93 A1EX8 C49 H33 SING N N 94 A1EX8 C50 H34 SING N N 95 A1EX8 C51 H35 SING N N 96 A1EX8 C52 H36 SING N N 97 A1EX8 O4 HO4 SING N N 98 A1EX8 O3 HO3 SING N N 99 A1EX8 O2 HO2 SING N N 100 A1EX8 O6 HO6 SING N N 101 # 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 A1EX8 InChI InChI 1.06 "InChI=1S/C39H40N2O10S2/c1-53(47,48)41-37(46)24-7-2-3-9-27(24)39(41)28-18-22-6-4-14-40-15-5-8-25(32(22)40)36(28)50-29-13-11-21-10-12-23(19-26(21)31(29)39)49-16-17-52-38-35(45)34(44)33(43)30(20-42)51-38/h2-3,7,9-13,18-19,30,33-35,38,42-45H,4-6,8,14-17,20H2,1H3/t30-,33+,34+,35-,38+,39-/m1/s1" A1EX8 InChIKey InChI 1.06 KMAZTXIXDHWLMF-LFFVMWEWSA-N A1EX8 SMILES_CANONICAL CACTVS 3.385 "C[S](=O)(=O)N1C(=O)c2ccccc2[C@]13c4cc5CCCN6CCCc(c4Oc7ccc8ccc(OCCS[C@@H]9O[C@H](CO)[C@H](O)[C@H](O)[C@H]9O)cc8c37)c56" A1EX8 SMILES CACTVS 3.385 "C[S](=O)(=O)N1C(=O)c2ccccc2[C]13c4cc5CCCN6CCCc(c4Oc7ccc8ccc(OCCS[CH]9O[CH](CO)[CH](O)[CH](O)[CH]9O)cc8c37)c56" A1EX8 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CS(=O)(=O)N1C(=O)c2ccccc2[C@]13c4cc5c6c(c4Oc7c3c8cc(ccc8cc7)OCCS[C@H]9[C@@H]([C@H]([C@H]([C@H](O9)CO)O)O)O)CCCN6CCC5" A1EX8 SMILES "OpenEye OEToolkits" 2.0.7 "CS(=O)(=O)N1C(=O)c2ccccc2C13c4cc5c6c(c4Oc7c3c8cc(ccc8cc7)OCCSC9C(C(C(C(O9)CO)O)O)O)CCCN6CCC5" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EX8 "Create component" 2025-09-15 PDBC A1EX8 "Modify internal type" 2025-09-16 PDBC A1EX8 "Initial release" 2026-09-09 RCSB #