data_EHF # _chem_comp.id EHF _chem_comp.name "(2S)-2-hydroxy-2-[8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl]butanoic acid" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C20 H18 N2 O5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "Camptothecin, open form" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2013-07-03 _chem_comp.pdbx_modified_date 2021-03-13 _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 366.367 _chem_comp.one_letter_code ? _chem_comp.three_letter_code EHF _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 4L9K _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # # 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.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 EHF C1 C1 C 0 1 Y N N -4.370 -6.837 4.476 -6.832 -0.863 0.096 C1 EHF 1 EHF C2 C2 C 0 1 Y N N -4.382 -8.119 5.042 -6.169 -2.086 0.022 C2 EHF 2 EHF C3 C3 C 0 1 Y N N -5.370 -8.411 5.972 -4.811 -2.147 -0.036 C3 EHF 3 EHF C4 C4 C 0 1 Y N N -6.327 -7.410 6.341 -4.057 -0.958 -0.024 C4 EHF 4 EHF C5 C5 C 0 1 Y N N -6.302 -6.137 5.783 -4.736 0.285 0.051 C5 EHF 5 EHF C6 C6 C 0 1 Y N N -5.293 -5.845 4.844 -6.137 0.309 0.111 C6 EHF 6 EHF N7 N7 N 0 1 Y N N -7.271 -7.732 7.248 -2.725 -0.991 -0.080 N7 EHF 7 EHF C8 C8 C 0 1 Y N N -8.196 -6.833 7.637 -2.006 0.120 -0.068 C8 EHF 8 EHF C9 C9 C 0 1 Y N N -8.264 -5.514 7.149 -2.628 1.378 0.005 C9 EHF 9 EHF C10 C10 C 0 1 Y N N -7.281 -5.125 6.185 -3.982 1.476 0.064 C10 EHF 10 EHF C11 C11 C 0 1 N N N -9.279 -6.965 8.568 -0.539 0.331 -0.120 C11 EHF 11 EHF N12 N12 N 0 1 N N N -9.941 -5.844 8.647 -0.262 1.668 -0.082 N12 EHF 12 EHF C13 C13 C 0 1 N N N -9.388 -4.915 7.815 -1.528 2.409 -0.002 C13 EHF 13 EHF C14 C14 C 0 1 N N N -9.608 -8.130 9.296 0.490 -0.584 -0.196 C14 EHF 14 EHF C15 C15 C 0 1 N N N -10.680 -8.110 10.159 1.816 -0.143 -0.234 C15 EHF 15 EHF C16 C16 C 0 1 N N N -11.383 -6.872 10.232 2.078 1.196 -0.194 C16 EHF 16 EHF C17 C17 C 0 1 N N N -10.996 -5.759 9.480 1.012 2.108 -0.118 C17 EHF 17 EHF O18 O18 O 0 1 N N N -11.701 -4.560 9.572 1.241 3.306 -0.083 O18 EHF 18 EHF C19 C19 C 0 1 N N N -12.583 -6.744 11.174 3.500 1.692 -0.233 C19 EHF 19 EHF C20 C20 C 0 1 N N S -11.049 -9.387 10.949 2.946 -1.137 -0.316 C20 EHF 20 EHF C21 C21 C 0 1 N N N -10.695 -9.182 12.415 3.726 -1.118 0.974 C21 EHF 21 EHF O22 O22 O 0 1 N N N -11.530 -9.472 13.332 3.218 -0.509 2.057 O22 EHF 22 EHF O23 O23 O 0 1 N N N -9.572 -8.722 12.709 4.808 -1.653 1.033 O23 EHF 23 EHF O24 O24 O 0 1 N N N -12.407 -9.689 10.714 2.415 -2.445 -0.533 O24 EHF 24 EHF C25 C25 C 0 1 N N N -10.261 -10.580 10.458 3.871 -0.763 -1.476 C25 EHF 25 EHF C26 C26 C 0 1 N N N -11.020 -11.454 9.476 5.273 -1.313 -1.208 C26 EHF 26 EHF O27 O27 O 0 1 N N N -12.061 -6.043 12.322 4.374 0.672 0.256 O27 EHF 27 EHF H1 H1 H 0 1 N N N -3.624 -6.604 3.730 -7.911 -0.843 0.138 H1 EHF 28 EHF H2 H2 H 0 1 N N N -3.645 -8.857 4.763 -6.743 -3.001 0.012 H2 EHF 29 EHF H3 H3 H 0 1 N N N -5.418 -9.393 6.418 -4.313 -3.104 -0.093 H3 EHF 30 EHF H4 H4 H 0 1 N N N -5.230 -4.859 4.408 -6.662 1.251 0.168 H4 EHF 31 EHF H5 H5 H 0 1 N N N -7.262 -4.128 5.771 -4.467 2.440 0.119 H5 EHF 32 EHF H6 H6 H 0 1 N N N -9.053 -4.045 8.399 -1.634 3.062 -0.868 H6 EHF 33 EHF H7 H7 H 0 1 N N N -9.023 -9.030 9.176 0.272 -1.641 -0.226 H7 EHF 34 EHF H9 H9 H 0 1 N N N -13.391 -6.168 10.700 3.771 1.940 -1.259 H9 EHF 35 EHF H10 H10 H 0 1 N N N -12.960 -7.736 11.462 3.592 2.580 0.392 H10 EHF 36 EHF H11 H11 H 0 1 N N N -11.148 -9.281 14.181 3.755 -0.523 2.861 H11 EHF 37 EHF H12 H12 H 0 1 N N N -12.645 -10.473 11.195 2.005 -2.565 -1.401 H12 EHF 38 EHF H13 H13 H 0 1 N N N -9.985 -11.195 11.327 3.483 -1.189 -2.401 H13 EHF 39 EHF H14 H14 H 0 1 N N N -9.349 -10.214 9.963 3.918 0.322 -1.568 H14 EHF 40 EHF H15 H15 H 0 1 N N N -10.384 -12.296 9.166 5.226 -2.398 -1.116 H15 EHF 41 EHF H16 H16 H 0 1 N N N -11.931 -11.840 9.957 5.932 -1.046 -2.035 H16 EHF 42 EHF H17 H17 H 0 1 N N N -11.296 -10.859 8.593 5.660 -0.886 -0.283 H17 EHF 43 EHF H18 H18 H 0 1 N N N -12.753 -5.922 12.962 5.313 0.874 0.147 H18 EHF 44 EHF H8 H8 H 0 1 N N N -10.132 -4.593 7.071 -1.561 2.996 0.915 H8 EHF 45 # # 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 EHF C1 C6 SING Y N 1 EHF C1 C2 DOUB Y N 2 EHF C6 C5 DOUB Y N 3 EHF C2 C3 SING Y N 4 EHF C5 C10 SING Y N 5 EHF C5 C4 SING Y N 6 EHF C3 C4 DOUB Y N 7 EHF C10 C9 DOUB Y N 8 EHF C4 N7 SING Y N 9 EHF C9 C8 SING Y N 10 EHF C9 C13 SING N N 11 EHF N7 C8 DOUB Y N 12 EHF C8 C11 SING N N 13 EHF C13 N12 SING N N 14 EHF C11 N12 SING N N 15 EHF C11 C14 DOUB N N 16 EHF N12 C17 SING N N 17 EHF C14 C15 SING N N 18 EHF C26 C25 SING N N 19 EHF C17 O18 DOUB N N 20 EHF C17 C16 SING N N 21 EHF C15 C16 DOUB N N 22 EHF C15 C20 SING N N 23 EHF C16 C19 SING N N 24 EHF C25 C20 SING N N 25 EHF O24 C20 SING N N 26 EHF C20 C21 SING N N 27 EHF C19 O27 SING N N 28 EHF C21 O23 DOUB N N 29 EHF C21 O22 SING N N 30 EHF C1 H1 SING N N 31 EHF C2 H2 SING N N 32 EHF C3 H3 SING N N 33 EHF C6 H4 SING N N 34 EHF C10 H5 SING N N 35 EHF C13 H6 SING N N 36 EHF C14 H7 SING N N 37 EHF C19 H9 SING N N 38 EHF C19 H10 SING N N 39 EHF O22 H11 SING N N 40 EHF O24 H12 SING N N 41 EHF C25 H13 SING N N 42 EHF C25 H14 SING N N 43 EHF C26 H15 SING N N 44 EHF C26 H16 SING N N 45 EHF C26 H17 SING N N 46 EHF O27 H18 SING N N 47 EHF C13 H8 SING N N 48 # # 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 EHF SMILES ACDLabs 12.01 "O=C(O)C(O)(C=4C=C3c2nc1ccccc1cc2CN3C(=O)C=4CO)CC" EHF InChI InChI 1.03 "InChI=1S/C20H18N2O5/c1-2-20(27,19(25)26)14-8-16-17-12(9-22(16)18(24)13(14)10-23)7-11-5-3-4-6-15(11)21-17/h3-8,23,27H,2,9-10H2,1H3,(H,25,26)/t20-/m0/s1" EHF InChIKey InChI 1.03 SARNOWGPKQIWFT-FQEVSTJZSA-N EHF SMILES_CANONICAL CACTVS 3.385 "CC[C@@](O)(C(O)=O)C1=C(CO)C(=O)N2Cc3cc4ccccc4nc3C2=C1" EHF SMILES CACTVS 3.385 "CC[C](O)(C(O)=O)C1=C(CO)C(=O)N2Cc3cc4ccccc4nc3C2=C1" EHF SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "CC[C@](C1=C(C(=O)N2Cc3cc4ccccc4nc3C2=C1)CO)(C(=O)O)O" EHF SMILES "OpenEye OEToolkits" 1.7.6 "CCC(C1=C(C(=O)N2Cc3cc4ccccc4nc3C2=C1)CO)(C(=O)O)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 EHF "SYSTEMATIC NAME" ACDLabs 12.01 "(2S)-2-hydroxy-2-[8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl]butanoic acid" EHF "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(2S)-2-[8-(hydroxymethyl)-9-oxidanylidene-11H-indolizino[1,2-b]quinolin-7-yl]-2-oxidanyl-butanoic acid" # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site EHF "Create component" 2013-07-03 RCSB EHF "Initial release" 2013-07-24 RCSB EHF "Modify synonyms" 2021-03-13 RCSB # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id EHF _pdbx_chem_comp_synonyms.name "Camptothecin, open form" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type ? ##