data_A1C9G # _chem_comp.id A1C9G _chem_comp.name Paxilline _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C27 H33 N O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "(2R,4bS,6aS,12bS,12cR,14aS)-4b-hydroxy-2-(2-hydroxypropan-2-yl)-12b,12c-dimethyl-5,6,6a,7,12,12b,12c,13,14,14a-decahydro-2H-[1]benzopyrano[5',6':6,7]indeno[1,2-b]indol-3(4bH)-one" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-02-27 _chem_comp.pdbx_modified_date 2026-09-18 _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 435.555 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1C9G _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 11CZ _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? _chem_comp.pdbx_comp_type ? # 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 A1C9G C5 C1 C 0 1 N N S N N N 137.808 154.262 173.427 2.339 0.740 0.885 C5 A1C9G 1 A1C9G C6 C2 C 0 1 N N N N N N 138.805 153.655 172.473 2.015 -0.606 0.302 C6 A1C9G 2 A1C9G C2 C3 C 0 1 N N R N N N 138.115 151.299 172.957 -0.400 -0.109 0.132 C2 A1C9G 3 A1C9G C3 C4 C 0 1 N N N N N N 137.201 151.895 174.043 -0.136 1.156 0.971 C3 A1C9G 4 A1C9G C4 C5 C 0 1 N N N N N N 136.680 153.286 173.681 1.220 1.734 0.559 C4 A1C9G 5 A1C9G C1 C6 C 0 1 N N N N N N 137.330 151.258 171.649 -0.287 0.217 -1.359 C1 A1C9G 6 A1C9G C10 C7 C 0 1 N N R N N N 138.132 156.404 172.393 4.665 0.343 0.344 C10 A1C9G 7 A1C9G C12 C8 C 0 1 N N N N N N 137.254 157.572 171.891 5.900 1.054 -0.213 C12 A1C9G 8 A1C9G C13 C9 C 0 1 N N N N N N 136.359 158.084 173.008 5.589 1.600 -1.608 C13 A1C9G 9 A1C9G C14 C10 C 0 1 N N N N N N 136.421 157.143 170.694 6.284 2.210 0.713 C14 A1C9G 10 A1C9G C16 C11 C 0 1 N N S N N N 139.301 152.259 172.792 0.636 -1.178 0.534 C16 A1C9G 11 A1C9G C17 C12 C 0 1 N N N N N N 140.366 151.695 171.848 0.436 -2.467 -0.251 C17 A1C9G 12 A1C9G C18 C13 C 0 1 N N N N N N 140.827 150.287 172.220 -1.003 -2.997 -0.100 C18 A1C9G 13 A1C9G C19 C14 C 0 1 N N S N N N 139.614 149.364 172.261 -1.936 -1.898 -0.561 C19 A1C9G 14 A1C9G C20 C15 C 0 1 N N S N N N 138.574 149.841 173.321 -1.753 -0.708 0.422 C20 A1C9G 15 A1C9G C21 C16 C 0 1 Y N N N N N 137.624 148.694 173.156 -2.983 0.118 0.227 C21 A1C9G 16 A1C9G C22 C17 C 0 1 Y N N N N N 138.226 147.570 172.690 -3.972 -0.699 -0.223 C22 A1C9G 17 A1C9G C23 C18 C 0 1 N N N N N N 139.676 147.834 172.388 -3.438 -2.125 -0.391 C23 A1C9G 18 A1C9G C24 C19 C 0 1 Y N N N N N 137.231 146.538 172.674 -5.163 0.120 -0.368 C24 A1C9G 19 A1C9G C25 C20 C 0 1 Y N N N N N 137.224 145.188 172.335 -6.468 -0.181 -0.770 C25 A1C9G 20 A1C9G C26 C21 C 0 1 Y N N N N N 136.058 144.450 172.470 -7.364 0.859 -0.793 C26 A1C9G 21 A1C9G C27 C22 C 0 1 Y N N N N N 134.894 145.041 172.937 -7.004 2.149 -0.437 C27 A1C9G 22 A1C9G C28 C23 C 0 1 Y N N N N N 134.870 146.383 173.281 -5.720 2.473 -0.035 C28 A1C9G 23 A1C9G C29 C24 C 0 1 Y N N N N N 136.038 147.119 173.145 -4.789 1.436 -0.001 C29 A1C9G 24 A1C9G C31 C25 C 0 1 N N N N N N 139.124 149.715 174.745 -1.762 -1.251 1.852 C31 A1C9G 25 A1C9G C7 C26 C 0 1 N N N N N N 139.238 154.359 171.425 2.899 -1.315 -0.401 C7 A1C9G 26 A1C9G C8 C27 C 0 1 N N N N N N 139.035 155.796 171.340 4.241 -0.752 -0.616 C8 A1C9G 27 A1C9G N30 N1 N 0 1 Y N N N N N 136.300 148.451 173.438 -3.471 1.401 0.340 N30 A1C9G 28 A1C9G O11 O1 O 0 1 N N N N N N 137.199 155.441 172.890 3.577 1.258 0.430 O11 A1C9G 29 A1C9G O15 O2 O 0 1 N N N N N N 138.120 158.647 171.484 6.986 0.129 -0.295 O15 A1C9G 30 A1C9G O32 O3 O 0 1 N N N N N N 139.934 152.558 174.031 0.484 -1.470 1.925 O32 A1C9G 31 A1C9G O9 O4 O 0 1 N N N N N N 139.573 156.479 170.483 4.966 -1.141 -1.508 O9 A1C9G 32 A1C9G H1 H1 H 0 1 N N N N N N 138.309 154.491 174.379 2.393 0.636 1.969 H1 A1C9G 33 A1C9G H3 H3 H 0 1 N N N N N N 136.341 151.224 174.186 -0.920 1.890 0.781 H3 A1C9G 34 A1C9G H4 H4 H 0 1 N N N N N N 137.771 151.966 174.981 -0.129 0.896 2.030 H4 A1C9G 35 A1C9G H5 H5 H 0 1 N N N N N N 136.064 153.662 174.511 1.395 2.665 1.098 H5 A1C9G 36 A1C9G H6 H6 H 0 1 N N N N N N 136.064 153.210 172.773 1.217 1.935 -0.512 H6 A1C9G 37 A1C9G H7 H7 H 0 1 N N N N N N 136.476 150.572 171.755 -1.119 0.857 -1.655 H7 A1C9G 38 A1C9G H8 H8 H 0 1 N N N N N N 136.963 152.267 171.410 0.654 0.734 -1.548 H8 A1C9G 39 A1C9G H9 H9 H 0 1 N N N N N N 137.985 150.905 170.839 -0.317 -0.707 -1.936 H9 A1C9G 40 A1C9G H10 H10 H 0 1 N N N N N N 138.757 156.775 173.219 4.886 -0.064 1.331 H10 A1C9G 41 A1C9G H11 H11 H 0 1 N N N N N N 136.978 158.389 173.864 4.761 2.306 -1.545 H11 A1C9G 42 A1C9G H12 H12 H 0 1 N N N N N N 135.781 158.948 172.648 6.469 2.107 -2.004 H12 A1C9G 43 A1C9G H13 H13 H 0 1 N N N N N N 135.670 157.286 173.320 5.315 0.777 -2.267 H13 A1C9G 44 A1C9G H14 H14 H 0 1 N N N N N N 135.752 156.321 170.988 6.506 1.821 1.707 H14 A1C9G 45 A1C9G H15 H15 H 0 1 N N N N N N 135.821 157.995 170.341 7.164 2.717 0.317 H15 A1C9G 46 A1C9G H16 H16 H 0 1 N N N N N N 137.087 156.803 169.887 5.456 2.916 0.776 H16 A1C9G 47 A1C9G H17 H17 H 0 1 N N N N N N 141.239 152.364 171.869 0.638 -2.277 -1.305 H17 A1C9G 48 A1C9G H18 H18 H 0 1 N N N N N N 139.950 151.667 170.830 1.135 -3.220 0.115 H18 A1C9G 49 A1C9G H19 H19 H 0 1 N N N N N N 141.543 149.922 171.469 -1.139 -3.884 -0.720 H19 A1C9G 50 A1C9G H20 H20 H 0 1 N N N N N N 141.310 150.306 173.208 -1.202 -3.239 0.944 H20 A1C9G 51 A1C9G H21 H21 H 0 1 N N N N N N 139.110 149.535 171.298 -1.707 -1.609 -1.587 H21 A1C9G 52 A1C9G H22 H22 H 0 1 N N N N N N 139.997 147.354 171.452 -3.861 -2.597 -1.278 H22 A1C9G 53 A1C9G H23 H23 H 0 1 N N N N N N 140.334 147.514 173.209 -3.642 -2.719 0.499 H23 A1C9G 54 A1C9G H24 H24 H 0 1 N N N N N N 138.124 144.717 171.968 -6.758 -1.183 -1.049 H24 A1C9G 55 A1C9G H25 H25 H 0 1 N N N N N N 136.056 143.402 172.208 -8.382 0.666 -1.098 H25 A1C9G 56 A1C9G H26 H26 H 0 1 N N N N N N 133.996 144.449 173.034 -7.751 2.928 -0.474 H26 A1C9G 57 A1C9G H27 H27 H 0 1 N N N N N N 133.964 146.845 173.646 -5.452 3.482 0.240 H27 A1C9G 58 A1C9G H28 H28 H 0 1 N N N N N N 138.366 150.059 175.463 -1.359 -0.498 2.529 H28 A1C9G 59 A1C9G H29 H29 H 0 1 N N N N N N 139.372 148.663 174.950 -2.785 -1.491 2.143 H29 A1C9G 60 A1C9G H30 H30 H 0 1 N N N N N N 140.029 150.332 174.844 -1.149 -2.151 1.903 H30 A1C9G 61 A1C9G H31 H31 H 0 1 N N N N N N 139.751 153.850 170.622 2.636 -2.282 -0.805 H31 A1C9G 62 A1C9G H33 H33 H 0 1 N N N N N N 135.642 149.116 173.792 -2.951 2.170 0.622 H33 A1C9G 63 A1C9G H34 H34 H 0 1 N N N N N N 138.873 158.292 171.027 6.813 -0.631 -0.866 H34 A1C9G 64 A1C9G H32 H32 H 0 1 N N N N N N 139.293 152.911 174.637 1.125 -2.109 2.265 H32 A1C9G 65 # 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 A1C9G O9 C8 DOUB N N 1 A1C9G C14 C12 SING N N 2 A1C9G C8 C7 SING N N 3 A1C9G C8 C10 SING N N 4 A1C9G C7 C6 DOUB N N 5 A1C9G O15 C12 SING N N 6 A1C9G C1 C2 SING N N 7 A1C9G C17 C18 SING N N 8 A1C9G C17 C16 SING N N 9 A1C9G C12 C10 SING N N 10 A1C9G C12 C13 SING N N 11 A1C9G C18 C19 SING N N 12 A1C9G C19 C23 SING N N 13 A1C9G C19 C20 SING N N 14 A1C9G C25 C26 DOUB Y N 15 A1C9G C25 C24 SING Y N 16 A1C9G C23 C22 SING N N 17 A1C9G C10 O11 SING N N 18 A1C9G C26 C27 SING Y N 19 A1C9G C6 C16 SING N N 20 A1C9G C6 C5 SING N N 21 A1C9G C24 C22 SING Y N 22 A1C9G C24 C29 DOUB Y N 23 A1C9G C22 C21 DOUB Y N 24 A1C9G C16 C2 SING N N 25 A1C9G C16 O32 SING N N 26 A1C9G O11 C5 SING N N 27 A1C9G C27 C28 DOUB Y N 28 A1C9G C2 C20 SING N N 29 A1C9G C2 C3 SING N N 30 A1C9G C29 C28 SING Y N 31 A1C9G C29 N30 SING Y N 32 A1C9G C21 C20 SING N N 33 A1C9G C21 N30 SING Y N 34 A1C9G C20 C31 SING N N 35 A1C9G C5 C4 SING N N 36 A1C9G C4 C3 SING N N 37 A1C9G C5 H1 SING N N 38 A1C9G C3 H3 SING N N 39 A1C9G C3 H4 SING N N 40 A1C9G C4 H5 SING N N 41 A1C9G C4 H6 SING N N 42 A1C9G C1 H7 SING N N 43 A1C9G C1 H8 SING N N 44 A1C9G C1 H9 SING N N 45 A1C9G C10 H10 SING N N 46 A1C9G C13 H11 SING N N 47 A1C9G C13 H12 SING N N 48 A1C9G C13 H13 SING N N 49 A1C9G C14 H14 SING N N 50 A1C9G C14 H15 SING N N 51 A1C9G C14 H16 SING N N 52 A1C9G C17 H17 SING N N 53 A1C9G C17 H18 SING N N 54 A1C9G C18 H19 SING N N 55 A1C9G C18 H20 SING N N 56 A1C9G C19 H21 SING N N 57 A1C9G C23 H22 SING N N 58 A1C9G C23 H23 SING N N 59 A1C9G C25 H24 SING N N 60 A1C9G C26 H25 SING N N 61 A1C9G C27 H26 SING N N 62 A1C9G C28 H27 SING N N 63 A1C9G C31 H28 SING N N 64 A1C9G C31 H29 SING N N 65 A1C9G C31 H30 SING N N 66 A1C9G C7 H31 SING N N 67 A1C9G N30 H33 SING N N 68 A1C9G O15 H34 SING N N 69 A1C9G O32 H32 SING N N 70 # 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 A1C9G SMILES ACDLabs 14.52 "CC(C)(O)C1OC2CCC3(C)C4(C)c5[NH]c6ccccc6c5CC4CCC3(O)C2=CC1=O" A1C9G InChI InChI 1.06 "InChI=1S/C27H33NO4/c1-24(2,30)23-20(29)14-18-21(32-23)10-11-25(3)26(4)15(9-12-27(18,25)31)13-17-16-7-5-6-8-19(16)28-22(17)26/h5-8,14-15,21,23,28,30-31H,9-13H2,1-4H3/t15-,21-,23-,25+,26+,27+/m0/s1" A1C9G InChIKey InChI 1.06 ACNHBCIZLNNLRS-UBGQALKQSA-N A1C9G SMILES_CANONICAL CACTVS 3.385 "CC(C)(O)[C@H]1O[C@H]2CC[C@@]3(C)[C@@](O)(CC[C@H]4Cc5c([nH]c6ccccc56)[C@]34C)C2=CC1=O" A1C9G SMILES CACTVS 3.385 "CC(C)(O)[CH]1O[CH]2CC[C]3(C)[C](O)(CC[CH]4Cc5c([nH]c6ccccc56)[C]34C)C2=CC1=O" A1C9G SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C[C@]12CC[C@H]3C(=CC(=O)[C@H](O3)C(C)(C)O)[C@@]1(CC[C@@H]4[C@@]2(c5c(c6ccccc6[nH]5)C4)C)O" A1C9G SMILES "OpenEye OEToolkits" 3.1.0.0 "CC12CCC3C(=CC(=O)C(O3)C(C)(C)O)C1(CCC4C2(c5c(c6ccccc6[nH]5)C4)C)O" # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier A1C9G "SYSTEMATIC NAME" ACDLabs 14.52 "(2R,4bS,6aS,12bS,12cR,14aS)-4b-hydroxy-2-(2-hydroxypropan-2-yl)-12b,12c-dimethyl-5,6,6a,7,12,12b,12c,13,14,14a-decahydro-2H-[1]benzopyrano[5',6':6,7]indeno[1,2-b]indol-3(4bH)-one" A1C9G "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(1~{S},2~{R},5~{S},7~{R},11~{S},14~{S})-1,2-dimethyl-11-oxidanyl-7-(2-oxidanylpropan-2-yl)-6-oxa-23-azahexacyclo[12.10.0.0^{2,11}.0^{5,10}.0^{16,24}.0^{17,22}]tetracosa-9,16(24),17(22),18,20-pentaen-8-one" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1C9G _pdbx_chem_comp_synonyms.name "(2R,4bS,6aS,12bS,12cR,14aS)-4b-hydroxy-2-(2-hydroxypropan-2-yl)-12b,12c-dimethyl-5,6,6a,7,12,12b,12c,13,14,14a-decahydro-2H-[1]benzopyrano[5',6':6,7]indeno[1,2-b]indol-3(4bH)-one" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type "systematic name" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1C9G "Create component" 2026-02-27 RCSB A1C9G "Initial release" 2026-09-23 RCSB #