data_RS4 # _chem_comp.id RS4 _chem_comp.name 7-ethyl-10-hydroxycamptothecin _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C22 H20 N2 O5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "(4S)-4,11-diethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2020-02-24 _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 392.405 _chem_comp.one_letter_code ? _chem_comp.three_letter_code RS4 _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 6VXJ _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 RS4 C10 C1 C 0 1 Y N N -1.069 -1.710 5.433 -1.821 1.116 0.124 C10 RS4 1 RS4 C11 C2 C 0 1 Y N N -0.789 -1.205 4.092 -1.131 -0.107 0.102 C11 RS4 2 RS4 C14 C3 C 0 1 N N N -2.360 -3.513 6.887 -3.932 2.447 0.169 C14 RS4 3 RS4 C15 C4 C 0 1 N N N -3.207 -2.660 7.792 -4.200 2.915 -1.262 C15 RS4 4 RS4 C16 C5 C 0 1 N N N -0.338 -0.933 6.437 -0.779 2.205 0.133 C16 RS4 5 RS4 C17 C6 C 0 1 N N N 0.135 -0.087 4.288 0.322 0.182 0.091 C17 RS4 6 RS4 C1 C7 C 0 1 Y N N -2.140 -2.752 3.008 -3.120 -1.296 0.105 C1 RS4 7 RS4 C19 C8 C 0 1 N N N 0.681 0.701 3.297 1.402 -0.675 0.068 C19 RS4 8 RS4 C2 C9 C 0 1 Y N N -2.526 -3.383 4.297 -3.868 -0.090 0.122 C2 RS4 9 RS4 C20 C10 C 0 1 N N N 1.531 1.722 3.673 2.707 -0.166 0.064 C20 RS4 10 RS4 C21 C11 C 0 1 N N N 1.816 1.904 5.108 2.899 1.180 0.091 C21 RS4 11 RS4 C22 C12 C 0 1 N N N 1.172 0.986 6.068 1.777 2.034 0.103 C22 RS4 12 RS4 C24 C13 C 0 1 N N N 2.741 2.983 5.592 4.271 1.799 0.115 C24 RS4 13 RS4 C25 C14 C 0 1 N N S 2.153 2.584 2.634 3.861 -1.135 0.010 C25 RS4 14 RS4 C28 C15 C 0 1 N N N 2.829 3.781 3.234 5.145 -0.389 0.292 C28 RS4 15 RS4 C3 C16 C 0 1 Y N N -3.394 -4.459 4.290 -5.269 -0.142 0.122 C3 RS4 16 RS4 C4 C17 C 0 1 Y N N -3.895 -4.937 3.087 -5.900 -1.354 0.104 C4 RS4 17 RS4 C5 C18 C 0 1 Y N N -3.533 -4.347 1.881 -5.165 -2.543 0.087 C5 RS4 18 RS4 C6 C19 C 0 1 Y N N -2.665 -3.264 1.838 -3.806 -2.527 0.088 C6 RS4 19 RS4 C7 C20 C 0 1 N N N 1.107 2.997 1.614 3.932 -1.770 -1.380 C7 RS4 20 RS4 C8 C21 C 0 1 N N N 1.379 2.413 0.240 5.110 -2.745 -1.436 C8 RS4 21 RS4 C9 C22 C 0 1 Y N N -1.987 -2.860 5.576 -3.181 1.141 0.138 C9 RS4 22 RS4 N13 N1 N 0 1 Y N N -1.299 -1.701 2.949 -1.788 -1.257 0.094 N13 RS4 23 RS4 N18 N2 N 0 1 N N N 0.366 0.045 5.593 0.527 1.532 0.109 N18 RS4 24 RS4 O1 O1 O 0 1 N N N 3.151 1.801 1.981 3.675 -2.154 0.994 O1 RS4 25 RS4 O23 O2 O 0 1 N N N 1.374 1.097 7.293 1.940 3.244 0.110 O23 RS4 26 RS4 O29 O3 O 0 1 N N N 2.764 4.045 4.652 5.277 0.830 -0.279 O29 RS4 27 RS4 O31 O4 O 0 1 N N N 3.443 4.560 2.531 6.010 -0.859 0.991 O31 RS4 28 RS4 O7 O5 O 0 1 N N N -4.749 -5.998 3.081 -7.258 -1.404 0.104 O7 RS4 29 RS4 H1 H1 H 0 1 N N N -2.917 -4.435 6.665 -3.336 3.196 0.691 H1 RS4 30 RS4 H2 H2 H 0 1 N N N -1.432 -3.764 7.422 -4.879 2.309 0.690 H2 RS4 31 RS4 H3 H3 H 0 1 N N N -3.428 -3.213 8.717 -3.253 3.053 -1.783 H3 RS4 32 RS4 H4 H4 H 0 1 N N N -2.664 -1.736 8.039 -4.796 2.166 -1.784 H4 RS4 33 RS4 H5 H5 H 0 1 N N N -4.148 -2.407 7.282 -4.744 3.860 -1.240 H5 RS4 34 RS4 H6 H6 H 0 1 N N N -1.024 -0.438 7.140 -0.890 2.836 -0.748 H6 RS4 35 RS4 H7 H7 H 0 1 N N N 0.369 -1.563 6.997 -0.874 2.806 1.037 H7 RS4 36 RS4 H8 H8 H 0 1 N N N 0.450 0.525 2.257 1.241 -1.743 0.054 H8 RS4 37 RS4 H9 H9 H 0 1 N N N 3.755 2.572 5.706 4.296 2.644 -0.573 H9 RS4 38 RS4 H10 H10 H 0 1 N N N 2.387 3.361 6.563 4.488 2.152 1.123 H10 RS4 39 RS4 H11 H11 H 0 1 N N N -3.682 -4.927 5.220 -5.846 0.771 0.135 H11 RS4 40 RS4 H12 H12 H 0 1 N N N -3.935 -4.739 0.959 -5.685 -3.490 0.074 H12 RS4 41 RS4 H13 H13 H 0 1 N N N -2.400 -2.822 0.889 -3.253 -3.455 0.074 H13 RS4 42 RS4 H14 H14 H 0 1 N N N 1.102 4.094 1.537 3.006 -2.307 -1.582 H14 RS4 43 RS4 H15 H15 H 0 1 N N N 0.122 2.649 1.957 4.070 -0.990 -2.129 H15 RS4 44 RS4 H16 H16 H 0 1 N N N 0.596 2.741 -0.460 6.036 -2.207 -1.234 H16 RS4 45 RS4 H17 H17 H 0 1 N N N 2.359 2.760 -0.118 4.972 -3.524 -0.687 H17 RS4 46 RS4 H18 H18 H 0 1 N N N 1.379 1.315 0.302 5.161 -3.197 -2.426 H18 RS4 47 RS4 H19 H19 H 0 1 N N N 3.899 2.349 1.773 4.385 -2.810 1.020 H19 RS4 48 RS4 H20 H20 H 0 1 N N N -4.900 -6.289 3.973 -7.651 -1.405 -0.779 H20 RS4 49 # # 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 RS4 C8 C7 SING N N 1 RS4 C7 C25 SING N N 2 RS4 C6 C5 DOUB Y N 3 RS4 C6 C1 SING Y N 4 RS4 C5 C4 SING Y N 5 RS4 O1 C25 SING N N 6 RS4 O31 C28 DOUB N N 7 RS4 C25 C28 SING N N 8 RS4 C25 C20 SING N N 9 RS4 N13 C1 DOUB Y N 10 RS4 N13 C11 SING Y N 11 RS4 C1 C2 SING Y N 12 RS4 O7 C4 SING N N 13 RS4 C4 C3 DOUB Y N 14 RS4 C28 O29 SING N N 15 RS4 C19 C20 SING N N 16 RS4 C19 C17 DOUB N N 17 RS4 C20 C21 DOUB N N 18 RS4 C11 C17 SING N N 19 RS4 C11 C10 DOUB Y N 20 RS4 C17 N18 SING N N 21 RS4 C3 C2 SING Y N 22 RS4 C2 C9 DOUB Y N 23 RS4 O29 C24 SING N N 24 RS4 C21 C24 SING N N 25 RS4 C21 C22 SING N N 26 RS4 C10 C9 SING Y N 27 RS4 C10 C16 SING N N 28 RS4 C9 C14 SING N N 29 RS4 N18 C22 SING N N 30 RS4 N18 C16 SING N N 31 RS4 C22 O23 DOUB N N 32 RS4 C14 C15 SING N N 33 RS4 C14 H1 SING N N 34 RS4 C14 H2 SING N N 35 RS4 C15 H3 SING N N 36 RS4 C15 H4 SING N N 37 RS4 C15 H5 SING N N 38 RS4 C16 H6 SING N N 39 RS4 C16 H7 SING N N 40 RS4 C19 H8 SING N N 41 RS4 C24 H9 SING N N 42 RS4 C24 H10 SING N N 43 RS4 C3 H11 SING N N 44 RS4 C5 H12 SING N N 45 RS4 C6 H13 SING N N 46 RS4 C7 H14 SING N N 47 RS4 C7 H15 SING N N 48 RS4 C8 H16 SING N N 49 RS4 C8 H17 SING N N 50 RS4 C8 H18 SING N N 51 RS4 O1 H19 SING N N 52 RS4 O7 H20 SING N N 53 # # 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 RS4 SMILES ACDLabs 12.01 "c32c(CC)c1c(ccc(c1)O)nc2C=4N(C3)C(C5=C(C=4)C(C(OC5)=O)(CC)O)=O" RS4 InChI InChI 1.03 "InChI=1S/C22H20N2O5/c1-3-12-13-7-11(25)5-6-17(13)23-19-14(12)9-24-18(19)8-16-15(20(24)26)10-29-21(27)22(16,28)4-2/h5-8,25,28H,3-4,9-10H2,1-2H3/t22-/m0/s1" RS4 InChIKey InChI 1.03 FJHBVJOVLFPMQE-QFIPXVFZSA-N RS4 SMILES_CANONICAL CACTVS 3.385 "CCc1c2CN3C(=O)C4=C(C=C3c2nc5ccc(O)cc15)[C@@](O)(CC)C(=O)OC4" RS4 SMILES CACTVS 3.385 "CCc1c2CN3C(=O)C4=C(C=C3c2nc5ccc(O)cc15)[C](O)(CC)C(=O)OC4" RS4 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CCc1c2cc(ccc2nc3c1CN4C3=CC5=C(C4=O)COC(=O)[C@@]5(CC)O)O" RS4 SMILES "OpenEye OEToolkits" 2.0.7 "CCc1c2cc(ccc2nc3c1CN4C3=CC5=C(C4=O)COC(=O)C5(CC)O)O" # _pdbx_chem_comp_identifier.comp_id RS4 _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program ACDLabs _pdbx_chem_comp_identifier.program_version 12.01 _pdbx_chem_comp_identifier.identifier "(4S)-4,11-diethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione" # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site RS4 "Create component" 2020-02-24 RCSB RS4 "Initial release" 2020-05-13 RCSB RS4 "Modify synonyms" 2021-03-13 RCSB # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id RS4 _pdbx_chem_comp_synonyms.name "(4S)-4,11-diethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type ? ##