data_SWW
# 
_chem_comp.id                                    SWW 
_chem_comp.name                                  "(2~{S})-2-azanyl-3-(2-hydroxyethylsulfanyl)propanoic acid" 
_chem_comp.type                                  "L-peptide linking" 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C5 H11 N O3 S" 
_chem_comp.mon_nstd_parent_comp_id               SER 
_chem_comp.pdbx_synonyms                         "S-(2-hydroxyethyl)-D-cysteine" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2020-12-02 
_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                        165.211 
_chem_comp.one_letter_code                       S 
_chem_comp.three_letter_code                     SWW 
_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        7B3U 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_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 
SWW N    N    N 0 1 N N N Y Y N -17.268 14.156 -1.863 -1.728 1.766  -0.064 N    SWW 1  
SWW CA   CA   C 0 1 N N S Y N N -16.985 13.701 -0.516 -1.670 0.373  0.401  CA   SWW 2  
SWW C    C    C 0 1 N N N Y N Y -15.864 12.634 -0.470 -2.905 -0.360 -0.055 C    SWW 3  
SWW O    O    O 0 1 N N N Y N Y -15.326 12.398 0.586  -3.559 0.071  -0.975 O    SWW 4  
SWW C05  C05  C 0 1 N N N N N N -16.598 14.876 0.406  -0.429 -0.307 -0.181 C05  SWW 5  
SWW C07  C07  C 0 1 N N N N N N -19.115 16.393 0.440  2.404  -0.444 -0.307 C07  SWW 6  
SWW C08  C08  C 0 1 N N N N N N -20.047 15.974 -0.702 3.752  0.111  0.159  C08  SWW 7  
SWW O09  O09  O 0 1 N N N N N N -19.914 14.622 -1.056 4.809  -0.621 -0.465 O09  SWW 8  
SWW S06  S06  S 0 1 N N N N N N -17.373 16.480 -0.035 1.062  0.484  0.485  S06  SWW 9  
SWW OXT  O1   O 0 1 N Y N Y N Y -15.554 12.006 -1.601 -3.278 -1.493 0.561  O1   SWW 10 
SWW H    H1   H 0 1 N N N Y Y N -17.996 14.841 -1.838 -0.943 2.296  0.283  H1   SWW 11 
SWW H2   H041 H 0 0 N Y N Y Y N -16.443 14.560 -2.258 -1.777 1.809  -1.071 H041 SWW 12 
SWW HA   H031 H 0 0 N N N Y N N -17.894 13.241 -0.102 -1.618 0.355  1.489  H031 SWW 13 
SWW H052 H052 H 0 0 N N N N N N -16.899 14.620 1.433  -0.433 -1.362 0.091  H052 SWW 14 
SWW H051 H051 H 0 0 N N N N N N -15.506 15.000 0.364  -0.437 -0.211 -1.267 H051 SWW 15 
SWW H072 H072 H 0 0 N N N N N N -19.427 17.386 0.796  2.325  -0.345 -1.390 H072 SWW 16 
SWW H071 H071 H 0 0 N N N N N N -19.216 15.662 1.256  2.330  -1.496 -0.033 H071 SWW 17 
SWW H081 H081 H 0 0 N N N N N N -19.819 16.591 -1.584 3.826  1.163  -0.116 H081 SWW 18 
SWW H082 H082 H 0 0 N N N N N N -21.086 16.153 -0.389 3.831  0.011  1.241  H082 SWW 19 
SWW H091 H091 H 0 0 N N N N N N -20.513 14.420 -1.765 5.694  -0.322 -0.215 H091 SWW 20 
SWW HXT  H2   H 0 1 N Y N Y N Y -14.867 11.371 -1.433 -4.077 -1.928 0.233  H2   SWW 21 
# 
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 
SWW N   CA   SING N N 1  
SWW O09 C08  SING N N 2  
SWW C08 C07  SING N N 3  
SWW CA  C    SING N N 4  
SWW CA  C05  SING N N 5  
SWW C   O    DOUB N N 6  
SWW S06 C05  SING N N 7  
SWW S06 C07  SING N N 8  
SWW C   OXT  SING N N 9  
SWW N   H    SING N N 10 
SWW N   H2   SING N N 11 
SWW CA  HA   SING N N 12 
SWW C05 H052 SING N N 13 
SWW C05 H051 SING N N 14 
SWW C07 H072 SING N N 15 
SWW C07 H071 SING N N 16 
SWW C08 H081 SING N N 17 
SWW C08 H082 SING N N 18 
SWW O09 H091 SING N N 19 
SWW OXT HXT  SING N N 20 
# 
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 
SWW InChI            InChI                1.03  "InChI=1S/C5H11NO3S/c6-4(5(8)9)3-10-2-1-7/h4,7H,1-3,6H2,(H,8,9)/t4-/m1/s1" 
SWW InChIKey         InChI                1.03  MWFRVMDVLYIXJF-SCSAIBSYSA-N                                                
SWW SMILES_CANONICAL CACTVS               3.385 "N[C@H](CSCCO)C(O)=O"                                                      
SWW SMILES           CACTVS               3.385 "N[CH](CSCCO)C(O)=O"                                                       
SWW SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C(CSC[C@H](C(=O)O)N)O"                                                    
SWW SMILES           "OpenEye OEToolkits" 2.0.7 "C(CSCC(C(=O)O)N)O"                                                        
# 
_pdbx_chem_comp_identifier.comp_id           SWW 
_pdbx_chem_comp_identifier.type              "SYSTEMATIC NAME" 
_pdbx_chem_comp_identifier.program           "OpenEye OEToolkits" 
_pdbx_chem_comp_identifier.program_version   2.0.7 
_pdbx_chem_comp_identifier.identifier        "(2~{S})-2-azanyl-3-(2-hydroxyethylsulfanyl)propanoic acid" 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      SWW 
_pdbx_chem_comp_synonyms.name         "S-(2-hydroxyethyl)-D-cysteine" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
SWW "Create component"    2020-12-02 PDBE 
SWW "Modify linking type" 2020-12-02 PDBE 
SWW "Initial release"     2022-01-12 RCSB 
SWW "Modify backbone"     2023-11-03 PDBE 
SWW "Modify PCM"          2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            SWW 
_pdbx_chem_comp_pcm.modified_residue_id                ? 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Non-standard residue" 
_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      ? 
# 
