data_SO2 # _chem_comp.id SO2 _chem_comp.name "SULFUR DIOXIDE" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "O2 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2024-09-27 _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 64.064 _chem_comp.one_letter_code ? _chem_comp.three_letter_code SO2 _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 1AOF _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_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 SO2 S S S 0 1 N N N N N N -1.534 17.336 82.068 -0.484 0.000 0.000 S SO2 1 SO2 O1 O1 O 0 1 N N N N N N -1.756 17.831 80.766 0.485 0.000 -1.156 O1 SO2 2 SO2 O2 O2 O 0 1 N N N N N N -2.639 17.615 82.872 0.485 0.000 1.156 O2 SO2 3 # 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 SO2 S O1 DOUB N N 1 SO2 S O2 DOUB N N 2 # 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 SO2 SMILES ACDLabs 10.04 O=S=O SO2 SMILES_CANONICAL CACTVS 3.341 "O=[S]=O" SO2 SMILES CACTVS 3.341 "O=[S]=O" SO2 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 O=S=O SO2 SMILES "OpenEye OEToolkits" 1.5.0 O=S=O SO2 InChI InChI 1.03 InChI=1S/O2S/c1-3-2 SO2 InChIKey InChI 1.03 RAHZWNYVWXNFOC-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 SO2 "SYSTEMATIC NAME" ACDLabs 10.04 "oxosulfane oxide" SO2 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "sulfur dioxide" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site SO2 "Create component" 1999-07-08 RCSB SO2 "Modify descriptor" 2011-06-04 RCSB SO2 "Modify PCM" 2024-09-27 PDBE # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 1 SO2 HIS None "Covalent chemical modification" "Amino-acid side chain" "Any position" S NE2 ? ? 2 SO2 SER None "Covalent chemical modification" "Amino-acid side chain" "Any position" S OG ? ? #