data_SO3
# 
_chem_comp.id                                    SO3 
_chem_comp.name                                  "SULFITE ION" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAI 
_chem_comp.formula                               "O3 S" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    -2 
_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                         SFN 
_chem_comp.formula_weight                        80.063 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     SO3 
_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        2CBD 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
_chem_comp.pdbx_pcm                              N 
# 
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 
SO3 S  S  S 0  1 N N N N N N -6.009 0.785  17.466 0.000  0.000  0.416  S  SO3 1 
SO3 O1 O1 O 0  1 N N N N N N -4.810 1.611  17.349 -0.099 -1.313 -0.278 O1 SO3 2 
SO3 O2 O2 O -1 1 N N N N N N -7.098 1.247  16.589 1.187  0.570  -0.278 O2 SO3 3 
SO3 O3 O3 O -1 1 N N N N N N -5.290 -0.384 16.264 -1.087 0.742  -0.278 O3 SO3 4 
# 
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 
SO3 S O1 DOUB N N 1 
SO3 S O2 SING N N 2 
SO3 S O3 SING N N 3 
# 
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 
SO3 SMILES           ACDLabs              10.04 "[O-]S([O-])=O"                           
SO3 SMILES_CANONICAL CACTVS               3.341 "[O-][S]([O-])=O"                         
SO3 SMILES           CACTVS               3.341 "[O-][S]([O-])=O"                         
SO3 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "[O-]S(=O)[O-]"                           
SO3 SMILES           "OpenEye OEToolkits" 1.5.0 "[O-]S(=O)[O-]"                           
SO3 InChI            InChI                1.03  "InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)/p-2" 
SO3 InChIKey         InChI                1.03  LSNNMFCWUKXFEE-UHFFFAOYSA-L               
# 
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 
SO3 "SYSTEMATIC NAME" ACDLabs              10.04 sulfite 
SO3 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 sulfite 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
SO3 "Create component"  1999-07-08 RCSB 
SO3 "Modify descriptor" 2011-06-04 RCSB 
SO3 "Modify PCM"        2024-09-27 PDBE 
# 
