data_A1EIW # _chem_comp.id A1EIW _chem_comp.name "SN38 glucuronide" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C28 H28 N2 O11" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "(2S,3S,4S,5R,6S)-6-[[(19S)-10,19-diethyl-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-12-31 _chem_comp.pdbx_modified_date 2026-04-03 _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 568.529 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EIW _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 9JB7 _chem_comp.pdbx_subcomponent_list "RS4 BDP" _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 A1EIW C4A C4 C 0 1 Y N N N N N 134.858 133.761 129.792 1.664 -2.019 0.204 C10 RS4 1 A1EIW C7 C7 C 0 1 Y N N N N N 135.089 132.739 128.970 1.941 -0.676 -0.104 C11 RS4 2 A1EIW C2A C2 C 0 1 N N N N N N 134.140 134.656 131.815 0.075 -3.910 0.557 C14 RS4 3 A1EIW C1A C1 C 0 1 N N N N N N 135.364 135.112 132.554 -0.120 -4.058 2.067 C15 RS4 4 A1EIW C5A C5 C 0 1 N N N N N N 135.206 134.931 129.170 2.989 -2.690 0.459 C16 RS4 5 A1EIW C6A C6 C 0 1 N N N N N N 135.537 133.201 127.811 3.410 -0.484 -0.057 C17 RS4 6 A1EIW C8 C8 C 0 1 Y N N N N N 134.379 131.244 130.569 -0.315 -0.211 -0.361 C1 RS4 7 A1EIW C20 C17 C 0 1 N N N N N N 135.832 132.621 126.656 4.171 0.642 -0.284 C19 RS4 8 A1EIW C9 C20 C 0 1 Y N N N N N 134.135 132.285 131.430 -0.651 -1.556 -0.058 C2 RS4 9 A1EIW C21 C16 C 0 1 N N N N N N 136.261 133.412 125.603 5.567 0.583 -0.181 C20 RS4 10 A1EIW C22 C10 C 0 1 N N N N N N 136.346 134.765 125.755 6.165 -0.597 0.134 C21 RS4 11 A1EIW C28 C9 C 0 1 N N N N N N 135.993 135.310 126.949 5.362 -1.731 0.374 C22 RS4 12 A1EIW C23 C11 C 0 1 N N N N N N 136.751 135.550 124.726 7.660 -0.747 0.221 C24 RS4 13 A1EIW C25 C13 C 0 1 N N S N N N 136.583 132.858 124.406 6.364 1.843 -0.409 C25 RS4 14 A1EIW C24 C12 C 0 1 N N N N N N 137.635 133.516 123.812 7.827 1.487 -0.531 C28 RS4 15 A1EIW C10 C21 C 0 1 Y N N N N N 133.632 132.048 132.691 -1.996 -1.952 -0.049 C3 RS4 16 A1EIW C11 C22 C 0 1 Y N N N N N 133.391 130.750 133.089 -2.971 -1.037 -0.330 C4 RS4 17 A1EIW C18 C19 C 0 1 Y N N N N N 133.638 129.704 132.220 -2.642 0.290 -0.628 C5 RS4 18 A1EIW C19 C18 C 0 1 Y N N N N N 134.136 129.949 130.957 -1.347 0.704 -0.646 C6 RS4 19 A1EIW C26 C14 C 0 1 N N N N N N 135.362 132.832 123.502 6.164 2.795 0.772 C7 RS4 20 A1EIW C27 C15 C 0 1 N N N N N N 135.691 132.038 122.252 6.976 4.071 0.541 C8 RS4 21 A1EIW C3A C3 C 0 1 Y N N N N N 134.390 133.568 131.005 0.383 -2.471 0.229 C9 RS4 22 A1EIW N2 N1 N 0 1 Y N N N N N 134.856 131.488 129.358 0.961 0.173 -0.373 N13 RS4 23 A1EIW N1 N2 N 0 1 N N N N N N 135.604 134.507 127.887 4.021 -1.661 0.272 N18 RS4 24 A1EIW O9 O9 O 0 1 N N N N N N 136.946 131.527 124.608 5.924 2.475 -1.613 O1 RS4 25 A1EIW O11 O6 O 0 1 N N N N N N 136.046 136.506 127.159 5.889 -2.789 0.678 O23 RS4 26 A1EIW O8 O7 O 0 1 N N N N N N 137.747 134.854 123.997 8.300 0.552 0.325 O29 RS4 27 A1EIW O10 O8 O 0 1 N N N N N N 138.493 132.871 123.222 8.540 2.011 -1.354 O31 RS4 28 A1EIW O1 O10 O 0 1 N N N N N N 132.897 130.484 134.326 -4.275 -1.419 -0.321 O7 RS4 29 A1EIW C1 C23 C 0 1 N N S N N N 132.860 131.617 135.183 -5.247 -0.417 -0.623 C1 BDP 30 A1EIW C2 C28 C 0 1 N N R N N N 131.835 131.376 136.249 -6.637 -1.057 -0.686 C2 BDP 31 A1EIW C3 C27 C 0 1 N N S N N N 131.743 132.598 137.064 -7.681 0.033 -0.951 C3 BDP 32 A1EIW C4 C26 C 0 1 N N S N N N 133.074 132.771 137.721 -7.580 1.098 0.146 C4 BDP 33 A1EIW C5 C24 C 0 1 N N S N N N 134.140 132.871 136.660 -6.154 1.654 0.177 C5 BDP 34 A1EIW C6 C25 C 0 1 N N N N N N 135.487 132.926 137.362 -6.031 2.660 1.292 C6 BDP 35 A1EIW O2 O11 O 0 1 N N N N N N 130.574 131.182 135.658 -6.673 -2.018 -1.742 O2 BDP 36 A1EIW O3 O1 O 0 1 N N N N N N 130.737 132.392 138.052 -8.988 -0.544 -0.938 O3 BDP 37 A1EIW O4 O2 O 0 1 N N N N N N 133.066 133.980 138.480 -8.500 2.156 -0.130 O4 BDP 38 A1EIW O5 O5 O 0 1 N N N N N N 134.114 131.713 135.831 -5.232 0.585 0.396 O5 BDP 39 A1EIW O6A O3 O 0 1 N N N N N N 136.053 131.832 137.553 -5.300 2.438 2.229 O6A BDP 40 A1EIW O6B O4 O 0 1 N N N N N N 135.900 134.048 137.723 -6.733 3.803 1.245 O6B BDP 41 A1EIW H4A H4 H 0 1 N N N N N N 133.775 135.485 131.191 0.902 -4.541 0.234 H1 RS4 42 A1EIW H5A H5 H 0 1 N N N N N N 133.367 134.381 132.548 -0.836 -4.213 0.041 H2 RS4 43 A1EIW H1A H1 H 0 1 N N N N N N 135.112 135.978 133.183 -0.343 -5.099 2.304 H3 RS4 44 A1EIW H2A H2 H 0 1 N N N N N N 135.735 134.294 133.189 0.791 -3.755 2.583 H4 RS4 45 A1EIW H3A H3 H 0 1 N N N N N N 136.143 135.398 131.832 -0.948 -3.427 2.391 H5 RS4 46 A1EIW H6 H6 H 0 1 N N N N N N 136.035 135.426 129.697 3.024 -3.073 1.479 H6 RS4 47 A1EIW H29 H29 H 0 1 N N N N N N 134.348 135.617 129.110 3.139 -3.504 -0.250 H7 RS4 48 A1EIW H19 H19 H 0 1 N N N N N N 135.740 131.551 126.538 3.690 1.574 -0.543 H8 RS4 49 A1EIW H11 H11 H 0 1 N N N N N N 137.166 136.490 125.117 7.911 -1.341 1.100 H9 RS4 50 A1EIW H12 H12 H 0 1 N N N N N N 135.897 135.772 124.069 8.023 -1.255 -0.672 H10 RS4 51 A1EIW H22 H22 H 0 1 N N N N N N 133.429 132.871 133.361 -2.260 -2.974 0.179 H11 RS4 52 A1EIW H21 H21 H 0 1 N N N N N N 133.440 128.689 132.531 -3.429 0.997 -0.847 H12 RS4 53 A1EIW H20 H20 H 0 1 N N N N N N 134.333 129.131 130.280 -1.111 1.732 -0.878 H13 RS4 54 A1EIW H13 H13 H 0 1 N N N N N N 135.087 133.860 123.224 5.107 3.048 0.860 H14 RS4 55 A1EIW H14 H14 H 0 1 N N N N N N 134.522 132.357 124.030 6.500 2.312 1.689 H15 RS4 56 A1EIW H15 H15 H 0 1 N N N N N N 134.812 132.014 121.591 8.033 3.819 0.452 H16 RS4 57 A1EIW H16 H16 H 0 1 N N N N N N 136.532 132.514 121.726 6.640 4.555 -0.377 H17 RS4 58 A1EIW H17 H17 H 0 1 N N N N N N 135.967 131.011 122.532 6.834 4.749 1.382 H18 RS4 59 A1EIW H18 H18 H 0 1 N N N N N N 137.764 131.350 124.159 6.394 3.294 -1.822 H19 RS4 60 A1EIW H1 H23 H 0 1 N N N N N N 132.622 132.535 134.626 -5.013 0.039 -1.585 H1 BDP 61 A1EIW H2 H27 H 0 1 N N N N N N 132.128 130.517 136.871 -6.855 -1.548 0.262 H2 BDP 62 A1EIW H3 H26 H 0 1 N N N N N N 131.512 133.469 136.433 -7.492 0.491 -1.922 H3 BDP 63 A1EIW H4 H25 H 0 1 N N N N N N 133.282 131.907 138.370 -7.818 0.651 1.111 H4 BDP 64 A1EIW H5 H24 H 0 1 N N N N N N 133.993 133.786 136.067 -5.932 2.137 -0.775 H5 BDP 65 A1EIW HO2 H28 H 0 1 N Y N N N N 129.926 131.029 136.336 -6.033 -2.737 -1.642 HO2 BDP 66 A1EIW HO3 H7 H 0 1 N Y N N N N 130.659 133.170 138.592 -9.120 -1.232 -1.604 HO3 BDP 67 A1EIW HO4 H8 H 0 1 N Y N N N N 132.397 133.928 139.152 -8.489 2.867 0.525 HO4 BDP 68 A1EIW HO6B H9 H 0 0 N N N N N N 136.729 133.950 138.176 -6.621 4.418 1.984 HO6B BDP 69 # 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 A1EIW C27 C26 SING N N 1 A1EIW O10 C24 DOUB N N 2 A1EIW C26 C25 SING N N 3 A1EIW C24 O8 SING N N 4 A1EIW C24 C25 SING N N 5 A1EIW O8 C23 SING N N 6 A1EIW C25 O9 SING N N 7 A1EIW C25 C21 SING N N 8 A1EIW C23 C22 SING N N 9 A1EIW C21 C22 DOUB N N 10 A1EIW C21 C20 SING N N 11 A1EIW C22 C28 SING N N 12 A1EIW C20 C6A DOUB N N 13 A1EIW C28 O11 DOUB N N 14 A1EIW C28 N1 SING N N 15 A1EIW C6A N1 SING N N 16 A1EIW C6A C7 SING N N 17 A1EIW N1 C5A SING N N 18 A1EIW C7 N2 DOUB Y N 19 A1EIW C7 C4A SING Y N 20 A1EIW C5A C4A SING N N 21 A1EIW N2 C8 SING Y N 22 A1EIW C4A C3A DOUB Y N 23 A1EIW C8 C19 SING Y N 24 A1EIW C8 C9 DOUB Y N 25 A1EIW C19 C18 DOUB Y N 26 A1EIW C3A C9 SING Y N 27 A1EIW C3A C2A SING N N 28 A1EIW C9 C10 SING Y N 29 A1EIW C2A C1A SING N N 30 A1EIW C18 C11 SING Y N 31 A1EIW C10 C11 DOUB Y N 32 A1EIW C11 O1 SING N N 33 A1EIW O1 C1 SING N N 34 A1EIW C1 O5 SING N N 35 A1EIW C1 C2 SING N N 36 A1EIW O2 C2 SING N N 37 A1EIW O5 C5 SING N N 38 A1EIW C2 C3 SING N N 39 A1EIW C5 C6 SING N N 40 A1EIW C5 C4 SING N N 41 A1EIW C3 C4 SING N N 42 A1EIW C3 O3 SING N N 43 A1EIW C6 O6A DOUB N N 44 A1EIW C6 O6B SING N N 45 A1EIW C4 O4 SING N N 46 A1EIW C1A H1A SING N N 47 A1EIW C1A H2A SING N N 48 A1EIW C1A H3A SING N N 49 A1EIW C2A H4A SING N N 50 A1EIW C2A H5A SING N N 51 A1EIW C5A H6 SING N N 52 A1EIW O3 HO3 SING N N 53 A1EIW O4 HO4 SING N N 54 A1EIW O6B HO6B SING N N 55 A1EIW C23 H11 SING N N 56 A1EIW C23 H12 SING N N 57 A1EIW C26 H13 SING N N 58 A1EIW C26 H14 SING N N 59 A1EIW C27 H15 SING N N 60 A1EIW C27 H16 SING N N 61 A1EIW C27 H17 SING N N 62 A1EIW O9 H18 SING N N 63 A1EIW C20 H19 SING N N 64 A1EIW C19 H20 SING N N 65 A1EIW C18 H21 SING N N 66 A1EIW C10 H22 SING N N 67 A1EIW C1 H1 SING N N 68 A1EIW C5 H5 SING N N 69 A1EIW C4 H4 SING N N 70 A1EIW C3 H3 SING N N 71 A1EIW C2 H2 SING N N 72 A1EIW O2 HO2 SING N N 73 A1EIW C5A H29 SING N N 74 # 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 A1EIW InChI InChI 1.06 "InChI=1S/C28H28N2O11/c1-3-12-13-7-11(40-26-22(33)20(31)21(32)23(41-26)25(35)36)5-6-17(13)29-19-14(12)9-30-18(19)8-16-15(24(30)34)10-39-27(37)28(16,38)4-2/h5-8,20-23,26,31-33,38H,3-4,9-10H2,1-2H3,(H,35,36)/t20-,21-,22+,23-,26+,28-/m0/s1" A1EIW InChIKey InChI 1.06 SSJQVDUAKDRWTA-CAYKMONMSA-N A1EIW SMILES_CANONICAL CACTVS 3.385 "CCc1c2CN3C(=O)C4=C(C=C3c2nc5ccc(O[C@@H]6O[C@@H]([C@@H](O)[C@H](O)[C@H]6O)C(O)=O)cc15)[C@@](O)(CC)C(=O)OC4" A1EIW SMILES CACTVS 3.385 "CCc1c2CN3C(=O)C4=C(C=C3c2nc5ccc(O[CH]6O[CH]([CH](O)[CH](O)[CH]6O)C(O)=O)cc15)[C](O)(CC)C(=O)OC4" A1EIW SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CCc1c2cc(ccc2nc3c1CN4C3=CC5=C(C4=O)COC(=O)[C@@]5(CC)O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O)O)O" A1EIW SMILES "OpenEye OEToolkits" 2.0.7 "CCc1c2cc(ccc2nc3c1CN4C3=CC5=C(C4=O)COC(=O)C5(CC)O)OC6C(C(C(C(O6)C(=O)O)O)O)O" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1EIW _pdbx_chem_comp_synonyms.name "(2S,3S,4S,5R,6S)-6-[[(19S)-10,19-diethyl-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid" _pdbx_chem_comp_synonyms.provenance PUBCHEM _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EIW "Create component" 2024-12-31 PDBC A1EIW "Modify linking type" 2025-09-17 PDBC A1EIW "Initial release" 2026-04-08 RCSB #