data_A20 # _chem_comp.id A20 _chem_comp.name "3-aminopropane-1-sulfonic acid" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C3 H9 N O3 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2012-06-25 _chem_comp.pdbx_modified_date 2012-10-26 _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 139.173 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A20 _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 4FOW _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 A20 OAD OAD O 0 1 N N N -1.735 -6.057 -32.469 1.462 0.562 1.343 OAD A20 1 A20 SAH SAH S 0 1 N N N -2.987 -5.518 -33.037 1.266 0.097 0.015 SAH A20 2 A20 OAB OAB O 0 1 N N N -2.712 -4.282 -33.768 1.448 0.962 -1.098 OAB A20 3 A20 OAC OAC O 0 1 N N N -3.949 -5.278 -31.945 2.329 -0.977 -0.167 OAC A20 4 A20 CAG CAG C 0 1 N N N -3.638 -6.714 -34.169 -0.308 -0.794 -0.123 CAG A20 5 A20 CAF CAF C 0 1 N N N -5.055 -6.382 -34.518 -1.467 0.190 0.045 CAF A20 6 A20 CAE CAE C 0 1 N N N -5.581 -7.364 -35.522 -2.795 -0.562 -0.071 CAE A20 7 A20 NAA NAA N 0 1 N N N -5.470 -8.704 -35.004 -3.908 0.382 0.090 NAA A20 8 A20 H1 H1 H 0 1 N N N -3.603 -7.710 -33.704 -0.372 -1.269 -1.102 H1 A20 9 A20 H2 H2 H 0 1 N N N -3.029 -6.715 -35.085 -0.362 -1.556 0.655 H2 A20 10 A20 H3 H3 H 0 1 N N N -5.097 -5.368 -34.943 -1.403 0.664 1.024 H3 A20 11 A20 H4 H4 H 0 1 N N N -5.673 -6.424 -33.609 -1.412 0.951 -0.733 H4 A20 12 A20 H5 H5 H 0 1 N N N -4.998 -7.283 -36.451 -2.859 -1.037 -1.050 H5 A20 13 A20 H6 H6 H 0 1 N N N -6.638 -7.141 -35.731 -2.850 -1.324 0.707 H6 A20 14 A20 H7 H7 H 0 1 N N N -5.822 -9.353 -35.678 -3.843 1.135 -0.579 H7 A20 15 A20 H8 H8 H 0 1 N N N -4.510 -8.909 -34.814 -4.797 -0.091 0.017 H8 A20 16 A20 H10 H10 H 0 1 N N N -3.555 -5.522 -31.116 3.236 -0.646 -0.118 H10 A20 17 # 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 A20 CAE NAA SING N N 1 A20 CAE CAF SING N N 2 A20 CAF CAG SING N N 3 A20 CAG SAH SING N N 4 A20 OAB SAH DOUB N N 5 A20 SAH OAD DOUB N N 6 A20 SAH OAC SING N N 7 A20 CAG H1 SING N N 8 A20 CAG H2 SING N N 9 A20 CAF H3 SING N N 10 A20 CAF H4 SING N N 11 A20 CAE H5 SING N N 12 A20 CAE H6 SING N N 13 A20 NAA H7 SING N N 14 A20 NAA H8 SING N N 15 A20 OAC H10 SING N N 16 # 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 A20 SMILES ACDLabs 12.01 "O=S(=O)(O)CCCN" A20 InChI InChI 1.03 "InChI=1S/C3H9NO3S/c4-2-1-3-8(5,6)7/h1-4H2,(H,5,6,7)" A20 InChIKey InChI 1.03 SNKZJIOFVMKAOJ-UHFFFAOYSA-N A20 SMILES_CANONICAL CACTVS 3.370 "NCCC[S](O)(=O)=O" A20 SMILES CACTVS 3.370 "NCCC[S](O)(=O)=O" A20 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "C(CN)CS(=O)(=O)O" A20 SMILES "OpenEye OEToolkits" 1.7.6 "C(CN)CS(=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 A20 "SYSTEMATIC NAME" ACDLabs 12.01 "3-aminopropane-1-sulfonic acid" A20 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "3-azanylpropane-1-sulfonic 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 A20 "Create component" 2012-06-25 RCSB A20 "Initial release" 2012-10-26 RCSB #