data_PYS
# 
_chem_comp.id                                    PYS 
_chem_comp.name                                  2-PYRIDINETHIOL 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C5 H5 N 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                        111.165 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     PYS 
_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        1CTE 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  EBI 
_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 
PYS N1  N1  N 0 1 Y N N N N N 6.467 64.190 63.376 -1.150 -0.013 -0.212 N1  PYS 1  
PYS C2  C2  C 0 1 Y N N N N N 7.752 64.078 63.158 -0.000 -0.016 0.444  C2  PYS 2  
PYS C3  C3  C 0 1 Y N N N N N 8.446 64.999 62.405 1.208  -0.010 -0.245 C3  PYS 3  
PYS C4  C4  C 0 1 Y N N N N N 7.779 66.058 61.818 1.193  0.004  -1.627 C4  PYS 4  
PYS C5  C5  C 0 1 Y N N N N N 6.428 66.138 61.995 -0.033 0.013  -2.277 C5  PYS 5  
PYS C6  C6  C 0 1 Y N N N N N 5.831 65.198 62.790 -1.194 0.006  -1.530 C6  PYS 6  
PYS S2  S2  S 0 1 N N N N N N 8.621 62.685 63.863 -0.000 -0.034 2.206  S2  PYS 7  
PYS H3  H3  H 0 1 N N N N N N 9.535 64.888 62.272 2.145  -0.016 0.292  H3  PYS 8  
PYS H4  H4  H 0 1 N N N N N N 8.311 66.819 61.223 2.116  0.010  -2.189 H4  PYS 9  
PYS H5  H5  H 0 1 N N N N N N 5.838 66.935 61.511 -0.079 0.024  -3.356 H5  PYS 10 
PYS H6  H6  H 0 1 N N N N N N 4.745 65.257 62.974 -2.151 0.012  -2.032 H6  PYS 11 
PYS HS2 HS2 H 0 1 N N N N N N 9.554 62.603 63.704 0.000  1.287  2.454  HS2 PYS 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 
PYS N1 C2  DOUB Y N 1  
PYS N1 C6  SING Y N 2  
PYS C2 C3  SING Y N 3  
PYS C2 S2  SING N N 4  
PYS C3 C4  DOUB Y N 5  
PYS C3 H3  SING N N 6  
PYS C4 C5  SING Y N 7  
PYS C4 H4  SING N N 8  
PYS C5 C6  DOUB Y N 9  
PYS C5 H5  SING N N 10 
PYS C6 H6  SING N N 11 
PYS S2 HS2 SING N N 12 
# 
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 
PYS SMILES           ACDLabs              10.04 Sc1ncccc1                                        
PYS SMILES_CANONICAL CACTVS               3.341 Sc1ccccn1                                        
PYS SMILES           CACTVS               3.341 Sc1ccccn1                                        
PYS SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1ccnc(c1)S"                                    
PYS SMILES           "OpenEye OEToolkits" 1.5.0 "c1ccnc(c1)S"                                    
PYS InChI            InChI                1.03  "InChI=1S/C5H5NS/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)" 
PYS InChIKey         InChI                1.03  WHMDPDGBKYUEMW-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 
PYS "SYSTEMATIC NAME" ACDLabs              10.04 pyridine-2-thiol 
PYS "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 pyridine-2-thiol 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
PYS "Create component"  1999-07-08 EBI  
PYS "Modify descriptor" 2011-06-04 RCSB 
PYS "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            PYS 
_pdbx_chem_comp_pcm.modified_residue_id                CYS 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Covalent chemical modification" 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain" 
_pdbx_chem_comp_pcm.polypeptide_position               "Any position" 
_pdbx_chem_comp_pcm.comp_id_linking_atom               S2 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   SG 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
