data_A1EMQ # _chem_comp.id A1EMQ _chem_comp.name "8-[(2~{S},3~{R},4~{R},5~{S},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]-2-(4-hydroxyphenyl)-5,7-bis(oxidanyl)-6-[(2~{S},3~{R},4~{S},5~{S})-3,4,5-tris(oxidanyl)oxan-2-yl]chromen-4-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C26 H28 O14" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms Isoschaftoside _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-03-06 _chem_comp.pdbx_modified_date 2026-02-27 _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 564.492 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EMQ _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 9M39 _chem_comp.pdbx_subcomponent_list "ASO AGI ARA" _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 A1EMQ C1 C21 C 0 1 N N S N N N 4.284 14.638 47.758 0.957 1.707 0.098 C1 ASO 1 A1EMQ C2 C22 C 0 1 N N R N N N 3.296 15.474 46.889 0.888 2.297 -1.313 C2 ASO 2 A1EMQ C3 C23 C 0 1 N N R N N N 1.951 14.834 46.874 1.780 3.540 -1.383 C3 ASO 3 A1EMQ C4 C24 C 0 1 N N S N N N 1.355 15.107 48.201 1.329 4.539 -0.313 C4 ASO 4 A1EMQ C5 C25 C 0 1 N N R N N N 2.347 14.599 49.255 1.381 3.863 1.060 C5 ASO 5 A1EMQ C6 C26 C 0 1 N N N N N N 1.365 13.971 50.241 0.875 4.835 2.127 C6 ASO 6 A1EMQ O2 O10 O 0 1 N N N N N N 3.312 16.785 47.563 1.345 1.327 -2.258 O2 ASO 7 A1EMQ O3 O9 O 0 1 N N N N N N 2.281 13.440 46.522 1.665 4.139 -2.675 O3 ASO 8 A1EMQ O4 O8 O 0 1 N N N N N N 0.967 16.507 48.173 2.200 5.672 -0.320 O4 ASO 9 A1EMQ O5 O6 O 0 1 N N N N N N 3.439 13.768 48.646 0.554 2.697 1.047 O5 ASO 10 A1EMQ O6 O7 O 0 1 N N N N N N 0.914 15.023 51.141 1.032 4.247 3.420 O6 ASO 11 A1EMQ C20 C8 C 0 1 Y N N N N N 3.961 17.454 43.984 4.493 -3.593 0.057 CAG AGI 12 A1EMQ C21 C9 C 0 1 Y N N N N N 3.132 18.470 43.506 5.863 -3.710 -0.023 CAE AGI 13 A1EMQ C22 C10 C 0 1 Y N N N N N 3.697 19.536 42.731 6.656 -2.572 -0.112 CAM AGI 14 A1EMQ O25 O5 O 0 1 N N N N N N 2.835 20.565 42.251 8.006 -2.692 -0.192 OAB AGI 15 A1EMQ C23 C11 C 0 1 Y N N N N N 5.078 19.560 42.452 6.071 -1.311 -0.121 CAF AGI 16 A1EMQ C24 C20 C 0 1 Y N N N N N 5.905 18.546 42.927 4.702 -1.185 -0.041 CAH AGI 17 A1EMQ C19 C7 C 0 1 Y N N N N N 5.322 17.473 43.700 3.900 -2.327 0.043 CAP AGI 18 A1EMQ C17 C6 C 0 1 N N N N N N 6.163 16.294 44.293 2.433 -2.196 0.129 CAQ AGI 19 A1EMQ O18 O4 O 0 1 N N N N N N 5.552 15.754 45.538 1.893 -0.967 0.124 OAL AGI 20 A1EMQ C16 C5 C 0 1 N N N N N N 7.435 15.703 43.742 1.679 -3.326 0.204 CAJ AGI 21 A1EMQ C14 C4 C 0 1 N N N N N N 7.895 14.449 44.276 0.271 -3.220 0.288 CAR AGI 22 A1EMQ O15 O3 O 0 1 N N N N N N 8.771 13.892 43.781 -0.437 -4.213 0.357 OAA AGI 23 A1EMQ C11 C2 C 0 1 Y N N N N N 7.245 13.858 45.440 -0.309 -1.866 0.287 CAT AGI 24 A1EMQ C10 C1 C 0 1 Y N N N N N 6.139 14.467 46.027 0.561 -0.765 0.200 CAS AGI 25 A1EMQ C09 C19 C 0 1 Y N N N N N 5.447 13.902 47.123 0.036 0.518 0.192 CAK AGI 26 A1EMQ C08 C18 C 0 1 Y N N N N N 5.968 12.700 47.707 -1.335 0.707 0.270 CAN AGI 27 A1EMQ O37 O11 O 0 1 N N N N N N 5.341 12.133 48.800 -1.841 1.967 0.262 OAC AGI 28 A1EMQ C07 C17 C 0 1 Y N N N N N 7.065 12.051 47.126 -2.197 -0.380 0.357 CAI AGI 29 A1EMQ C12 C3 C 0 1 Y N N N N N 7.735 12.615 46.002 -1.692 -1.668 0.366 CAO AGI 30 A1EMQ O13 O2 O 0 1 N N N N N N 8.817 12.015 45.426 -2.533 -2.730 0.445 OAD AGI 31 A1EMQ C1A C16 C 0 1 N N S N N N 7.516 10.801 47.825 -3.685 -0.155 0.442 C1 ARA 32 A1EMQ C2A C15 C 0 1 N N R N N N 7.884 9.710 46.891 -4.330 -0.492 -0.905 C2 ARA 33 A1EMQ C3A C14 C 0 1 N N S N N N 8.802 8.736 47.538 -5.848 -0.319 -0.793 C3 ARA 34 A1EMQ C4A C13 C 0 1 N N S N N N 9.899 9.232 48.438 -6.370 -1.208 0.340 C4 ARA 35 A1EMQ C5A C12 C 0 1 N N N N N N 9.387 10.227 49.452 -5.646 -0.843 1.639 C5 ARA 36 A1EMQ O2A O12 O 0 1 N N N N N N 6.611 9.023 46.817 -3.822 0.386 -1.911 O2 ARA 37 A1EMQ O3A O13 O 0 1 N N N N N N 9.550 7.980 46.547 -6.464 -0.702 -2.024 O3 ARA 38 A1EMQ O4A O14 O 0 1 N N N N N N 10.972 9.834 47.728 -6.122 -2.579 0.025 O4 ARA 39 A1EMQ O5A O1 O 0 1 N N N N N N 8.601 11.283 48.764 -4.237 -0.996 1.457 O5 ARA 40 A1EMQ H12 H12 H 0 1 N N N N N N 4.747 15.372 48.433 1.979 1.393 0.312 H12 ASO 41 A1EMQ H2 H13 H 0 1 N N N N N N 3.691 15.560 45.866 -0.141 2.572 -1.543 H2 ASO 42 A1EMQ H281 H14 H 0 0 N N N N N N 1.332 15.285 46.085 2.816 3.256 -1.202 H3 ASO 43 A1EMQ H4 H15 H 0 1 N N N N N N 0.443 14.499 48.293 0.309 4.861 -0.522 H4 ASO 44 A1EMQ H5 H16 H 0 1 N N N N N N 2.805 15.474 49.740 2.408 3.578 1.286 H5 ASO 45 A1EMQ H61 H18 H 0 1 N N N N N N 1.865 13.176 50.814 1.448 5.761 2.077 H61 ASO 46 A1EMQ H62 H17 H 0 1 N N N N N N 0.507 13.548 49.698 -0.179 5.051 1.952 H62 ASO 47 A1EMQ HO2 H24 H 0 1 N Y N N N N 4.192 17.142 47.541 1.328 1.634 -3.175 HO2 ASO 48 A1EMQ HO3 H23 H 0 1 N Y N N N N 1.483 12.926 46.482 2.204 4.933 -2.790 HO3 ASO 49 A1EMQ HO4 H22 H 0 1 N Y N N N N 0.575 16.744 49.005 2.220 6.147 -1.162 HO4 ASO 50 A1EMQ HO6 H21 H 0 1 N N N N N N 0.299 14.661 51.769 0.731 4.810 4.147 HO6 ASO 51 A1EMQ H201 H2 H 0 0 N N N N N N 3.545 16.652 44.575 3.877 -4.477 0.126 HAG AGI 52 A1EMQ H211 H3 H 0 0 N N N N N N 2.073 18.453 43.718 6.321 -4.688 -0.017 HAE AGI 53 A1EMQ H251 H20 H 0 0 N N N N N N 1.945 20.389 42.531 8.342 -2.758 -1.096 HOAB AGI 54 A1EMQ H231 H4 H 0 0 N N N N N N 5.496 20.367 41.868 6.690 -0.430 -0.190 HAF AGI 55 A1EMQ H241 H11 H 0 0 N N N N N N 6.965 18.561 42.721 4.248 -0.205 -0.047 HAH AGI 56 A1EMQ H161 H1 H 0 0 N N N N N N 7.988 16.209 42.965 2.152 -4.297 0.200 HAJ AGI 57 A1EMQ H371 H25 H 0 0 N N N N N N 5.808 11.348 49.062 -2.042 2.305 -0.622 HOAC AGI 58 A1EMQ H131 H19 H 0 0 N N N N N N 9.100 12.524 44.675 -2.722 -3.016 1.349 HOAD AGI 59 A1EMQ H1A H10 H 0 1 N N N N N N 6.679 10.446 48.444 -3.881 0.889 0.688 H1 ARA 60 A1EMQ H2A H9 H 0 1 N N N N N N 8.251 10.074 45.920 -4.099 -1.524 -1.171 H2 ARA 61 A1EMQ H3A H8 H 0 1 N N N N N N 8.189 8.030 48.118 -6.081 0.723 -0.576 H3 ARA 62 A1EMQ H4A H7 H 0 1 N N N N N N 10.288 8.366 48.993 -7.441 -1.049 0.463 H4 ARA 63 A1EMQ H51A H6 H 0 0 N N N N N N 10.238 10.687 49.975 -5.868 0.192 1.901 H51 ARA 64 A1EMQ H52A H5 H 0 0 N N N N N N 8.745 9.710 50.180 -5.983 -1.501 2.440 H52 ARA 65 A1EMQ HO2A H26 H 0 0 N Y N N N N 5.967 9.591 46.410 -4.192 0.232 -2.791 HO2 ARA 66 A1EMQ HO3A H27 H 0 0 N Y N N N N 10.128 7.366 46.986 -7.428 -0.618 -2.024 HO3 ARA 67 A1EMQ HO4A H28 H 0 0 N Y N N N N 11.634 10.128 48.343 -6.427 -3.200 0.701 HO4 ARA 68 # 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 A1EMQ O25 C22 SING N N 1 A1EMQ C23 C22 DOUB Y N 2 A1EMQ C23 C24 SING Y N 3 A1EMQ C22 C21 SING Y N 4 A1EMQ C24 C19 DOUB Y N 5 A1EMQ C21 C20 DOUB Y N 6 A1EMQ C19 C20 SING Y N 7 A1EMQ C19 C17 SING N N 8 A1EMQ C16 C14 SING N N 9 A1EMQ C16 C17 DOUB N N 10 A1EMQ O15 C14 DOUB N N 11 A1EMQ C14 C11 SING N N 12 A1EMQ C17 O18 SING N N 13 A1EMQ O13 C12 SING N N 14 A1EMQ C11 C12 DOUB Y N 15 A1EMQ C11 C10 SING Y N 16 A1EMQ O18 C10 SING N N 17 A1EMQ C12 C07 SING Y N 18 A1EMQ C10 C09 DOUB Y N 19 A1EMQ O3 C3 SING N N 20 A1EMQ O3A C3A SING N N 21 A1EMQ O2A C2A SING N N 22 A1EMQ C3 C2 SING N N 23 A1EMQ C3 C4 SING N N 24 A1EMQ C2 O2 SING N N 25 A1EMQ C2 C1 SING N N 26 A1EMQ C2A C3A SING N N 27 A1EMQ C2A C1A SING N N 28 A1EMQ C09 C08 SING Y N 29 A1EMQ C09 C1 SING N N 30 A1EMQ C07 C08 DOUB Y N 31 A1EMQ C07 C1A SING N N 32 A1EMQ C3A C4A SING N N 33 A1EMQ C08 O37 SING N N 34 A1EMQ O4A C4A SING N N 35 A1EMQ C1 O5 SING N N 36 A1EMQ C1A O5A SING N N 37 A1EMQ O4 C4 SING N N 38 A1EMQ C4 C5 SING N N 39 A1EMQ C4A C5A SING N N 40 A1EMQ O5 C5 SING N N 41 A1EMQ O5A C5A SING N N 42 A1EMQ C5 C6 SING N N 43 A1EMQ C6 O6 SING N N 44 A1EMQ C16 H161 SING N N 45 A1EMQ C20 H201 SING N N 46 A1EMQ C21 H211 SING N N 47 A1EMQ C23 H231 SING N N 48 A1EMQ C5A H52A SING N N 49 A1EMQ C5A H51A SING N N 50 A1EMQ C4A H4A SING N N 51 A1EMQ C3A H3A SING N N 52 A1EMQ C2A H2A SING N N 53 A1EMQ C1A H1A SING N N 54 A1EMQ C24 H241 SING N N 55 A1EMQ C1 H12 SING N N 56 A1EMQ C2 H2 SING N N 57 A1EMQ C3 H281 SING N N 58 A1EMQ C4 H4 SING N N 59 A1EMQ C5 H5 SING N N 60 A1EMQ C6 H62 SING N N 61 A1EMQ C6 H61 SING N N 62 A1EMQ O13 H131 SING N N 63 A1EMQ O25 H251 SING N N 64 A1EMQ O6 HO6 SING N N 65 A1EMQ O4 HO4 SING N N 66 A1EMQ O3 HO3 SING N N 67 A1EMQ O2 HO2 SING N N 68 A1EMQ O37 H371 SING N N 69 A1EMQ O2A HO2A SING N N 70 A1EMQ O3A HO3A SING N N 71 A1EMQ O4A HO4A SING N N 72 # 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 A1EMQ InChI InChI 1.06 "InChI=1S/C26H28O14/c27-6-13-18(32)21(35)23(37)26(40-13)16-20(34)15(25-22(36)17(31)11(30)7-38-25)19(33)14-10(29)5-12(39-24(14)16)8-1-3-9(28)4-2-8/h1-5,11,13,17-18,21-23,25-28,30-37H,6-7H2/t11-,13+,17-,18+,21-,22+,23+,25-,26-/m0/s1" A1EMQ InChIKey InChI 1.06 OVMFOVNOXASTPA-VYUBKLCTSA-N A1EMQ SMILES_CANONICAL CACTVS 3.385 "OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)c2c(O)c([C@@H]3OC[C@H](O)[C@H](O)[C@H]3O)c(O)c4C(=O)C=C(Oc24)c5ccc(O)cc5" A1EMQ SMILES CACTVS 3.385 "OC[CH]1O[CH]([CH](O)[CH](O)[CH]1O)c2c(O)c([CH]3OC[CH](O)[CH](O)[CH]3O)c(O)c4C(=O)C=C(Oc24)c5ccc(O)cc5" A1EMQ SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1cc(ccc1C2=CC(=O)c3c(c(c(c(c3O2)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)[C@H]5[C@@H]([C@H]([C@H](CO5)O)O)O)O)O" A1EMQ SMILES "OpenEye OEToolkits" 2.0.7 "c1cc(ccc1C2=CC(=O)c3c(c(c(c(c3O2)C4C(C(C(C(O4)CO)O)O)O)O)C5C(C(C(CO5)O)O)O)O)O" # _pdbx_chem_comp_identifier.comp_id A1EMQ _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 "8-[(2~{S},3~{R},4~{R},5~{S},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]-2-(4-hydroxyphenyl)-5,7-bis(oxidanyl)-6-[(2~{S},3~{R},4~{S},5~{S})-3,4,5-tris(oxidanyl)oxan-2-yl]chromen-4-one" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1EMQ _pdbx_chem_comp_synonyms.name Isoschaftoside _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 A1EMQ "Create component" 2025-03-06 PDBC A1EMQ "Modify internal type" 2025-09-17 PDBC A1EMQ "Initial release" 2026-03-04 RCSB #