data_ESA # _chem_comp.id ESA _chem_comp.name "ETHANESULFONIC ACID" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C2 H6 O3 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2000-07-18 _chem_comp.pdbx_modified_date 2011-06-04 _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 110.132 _chem_comp.one_letter_code ? _chem_comp.three_letter_code ESA _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1F9P _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 ESA C1 C1 C 0 1 N N N 34.726 33.160 28.078 0.000 -0.148 2.389 C1 ESA 1 ESA C2 C2 C 0 1 N N N 34.236 32.363 26.866 0.000 0.832 1.215 C2 ESA 2 ESA S S S 0 1 N N N 33.068 33.368 25.884 0.000 -0.091 -0.345 S ESA 3 ESA O1 O1 O 0 1 N N N 32.313 34.265 26.781 1.243 -0.742 -0.568 O1 ESA 4 ESA O2 O2 O 0 1 N N N 32.131 32.476 25.171 0.000 1.007 -1.398 O2 ESA 5 ESA O3 O3 O 0 1 N N N 33.823 34.176 24.906 -1.243 -0.742 -0.568 O3 ESA 6 ESA H11 1H1 H 0 1 N N N 33.992 33.942 28.323 0.000 0.406 3.327 H11 ESA 7 ESA H12 2H1 H 0 1 N N N 35.694 33.626 27.843 -0.890 -0.776 2.338 H12 ESA 8 ESA H13 3H1 H 0 1 N N N 34.844 32.485 28.938 0.890 -0.776 2.338 H13 ESA 9 ESA H21 1H2 H 0 1 N N N 33.724 31.454 27.215 -0.890 1.459 1.266 H21 ESA 10 ESA H22 2H2 H 0 1 N N N 35.097 32.091 26.238 0.890 1.459 1.266 H22 ESA 11 ESA HO2 HO2 H 0 1 N N N 31.388 32.285 25.731 0.000 0.568 -2.260 HO2 ESA 12 # 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 ESA C1 C2 SING N N 1 ESA C1 H11 SING N N 2 ESA C1 H12 SING N N 3 ESA C1 H13 SING N N 4 ESA C2 S SING N N 5 ESA C2 H21 SING N N 6 ESA C2 H22 SING N N 7 ESA S O1 DOUB N N 8 ESA S O2 SING N N 9 ESA S O3 DOUB N N 10 ESA O2 HO2 SING N N 11 # 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 ESA SMILES ACDLabs 10.04 "O=S(=O)(O)CC" ESA SMILES_CANONICAL CACTVS 3.341 "CC[S](O)(=O)=O" ESA SMILES CACTVS 3.341 "CC[S](O)(=O)=O" ESA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CCS(=O)(=O)O" ESA SMILES "OpenEye OEToolkits" 1.5.0 "CCS(=O)(=O)O" ESA InChI InChI 1.03 "InChI=1S/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5)" ESA InChIKey InChI 1.03 CCIVGXIOQKPBKL-UHFFFAOYSA-N # 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 ESA "SYSTEMATIC NAME" ACDLabs 10.04 "ethanesulfonic acid" ESA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "ethanesulfonic 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 ESA "Create component" 2000-07-18 RCSB ESA "Modify descriptor" 2011-06-04 RCSB #