data_PSW
# 
_chem_comp.id                                    PSW 
_chem_comp.name                                  "3-(SULFANYLSELANYL)-L-ALANINE" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C3 H7 N O2 S Se" 
_chem_comp.mon_nstd_parent_comp_id               SEC 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2009-08-07 
_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                        200.118 
_chem_comp.one_letter_code                       U 
_chem_comp.three_letter_code                     PSW 
_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        2WPN 
_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 
PSW N    N    N  0 1 N N N Y Y N 3.870 2.883  16.877 1.567  1.673  -0.425 N    PSW 1  
PSW C    C    C  0 1 N N N Y N Y 4.303 0.643  17.468 2.833  -0.357 0.002  C    PSW 2  
PSW O    O    O  0 1 N N N Y N Y 3.627 0.535  18.509 3.501  -0.067 -0.962 O    PSW 3  
PSW CA   CA   C  0 1 N N R Y N N 4.976 1.905  17.071 1.552  0.386  0.283  CA   PSW 4  
PSW CB   CB   C  0 1 N N N N N N 6.175 2.088  18.015 0.363  -0.448 -0.200 CB   PSW 5  
PSW SE   SE   SE 0 0 N N N N N N 5.734 3.083  19.639 -1.308 0.442  0.307  SE   PSW 6  
PSW SD   SD   S  0 1 N N N N N N 7.583 4.027  20.100 -2.801 -0.967 -0.509 SD   PSW 7  
PSW OXT  OXT  O  0 1 N Y N Y N Y 4.457 -0.333 16.587 3.232  -1.341 0.823  OXT  PSW 8  
PSW H    HN1  H  0 1 N N N Y Y N 3.459 3.102  17.762 2.305  2.267  -0.078 HN1  PSW 9  
PSW H2   HN2  H  0 1 N Y N Y Y N 4.232 3.718  16.462 1.651  1.537  -1.421 HN2  PSW 10 
PSW HA   HA   H  0 1 N N N Y N N 5.507 2.000  16.112 1.461  0.561  1.355  HA   PSW 11 
PSW HXT  HXT  H  0 1 N Y N Y N Y 3.979 -1.101 16.878 4.060  -1.788 0.602  HXT  PSW 12 
PSW HB1C HB1C H  0 0 N N N N N N 6.536 1.092  18.309 0.407  -0.548 -1.285 HB1C PSW 13 
PSW HB2C HB2C H  0 0 N N N N N N 6.936 2.667  17.471 0.402  -1.436 0.258  HB2C PSW 14 
PSW HD   HD   H  0 1 N N N N N N 8.257 4.220  19.005 -3.972 -0.391 -0.181 HD   PSW 15 
# 
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 
PSW N   CA   SING N N 1  
PSW C   O    DOUB N N 2  
PSW C   CA   SING N N 3  
PSW C   OXT  SING N N 4  
PSW CA  CB   SING N N 5  
PSW CB  SE   SING N N 6  
PSW SE  SD   SING N N 7  
PSW N   H    SING N N 8  
PSW N   H2   SING N N 9  
PSW CA  HA   SING N N 10 
PSW OXT HXT  SING N N 11 
PSW CB  HB1C SING N N 12 
PSW CB  HB2C SING N N 13 
PSW SD  HD   SING N N 14 
# 
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 
PSW SMILES           ACDLabs              10.04 "O=C(O)C(N)C[Se]S"                                                   
PSW SMILES_CANONICAL CACTVS               3.352 "N[C@@H](C[Se]S)C(O)=O"                                              
PSW SMILES           CACTVS               3.352 "N[CH](C[Se]S)C(O)=O"                                                
PSW SMILES_CANONICAL "OpenEye OEToolkits" 1.6.1 "C([C@@H](C(=O)O)N)[Se]S"                                            
PSW SMILES           "OpenEye OEToolkits" 1.6.1 "C(C(C(=O)O)N)[Se]S"                                                 
PSW InChI            InChI                1.03  "InChI=1S/C3H7NO2SSe/c4-2(1-8-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1" 
PSW InChIKey         InChI                1.03  SPXWFQKISDCWEH-REOHCLBHSA-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 
PSW "SYSTEMATIC NAME" ACDLabs              10.04 "3-(sulfanylselanyl)-L-alanine"                 
PSW "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.6.1 "(2R)-2-amino-3-sulfanylselanyl-propanoic 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 
PSW "Create component"       2009-08-07 EBI  
PSW "Modify descriptor"      2011-06-04 RCSB 
PSW "Modify parent residue"  2014-01-20 EBI  
PSW "Modify one letter code" 2014-01-20 EBI  
PSW "Modify one letter code" 2014-01-31 EBI  
PSW "Modify one letter code" 2019-04-15 EBI  
PSW "Modify backbone"        2023-11-03 PDBE 
PSW "Modify PCM"             2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            PSW 
_pdbx_chem_comp_pcm.modified_residue_id                SEC 
_pdbx_chem_comp_pcm.type                               Sulfhydration 
_pdbx_chem_comp_pcm.category                           "Named protein 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               ? 
_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      ? 
# 
