data_SIC
# 
_chem_comp.id                                    SIC 
_chem_comp.name                                  "(2R)-2-[(3S)-3-amino-2,5-dioxopyrrolidin-1-yl]-3-sulfanylpropanoic acid" 
_chem_comp.type                                  "L-peptide linking" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C7 H10 N2 O4 S" 
_chem_comp.mon_nstd_parent_comp_id               "ASP, CYS" 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2008-06-24 
_chem_comp.pdbx_modified_date                    2023-11-03 
_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                        218.230 
_chem_comp.one_letter_code                       DC 
_chem_comp.three_letter_code                     SIC 
_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        3DIP 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
# 
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 
SIC N   N   N 0 1 N N N Y Y N -32.957 2.472  -82.854 3.563  0.641  -0.577 N   SIC 1  
SIC CA  C3  C 0 1 N N S Y N N -34.368 2.187  -83.071 2.612  -0.311 0.010  C3  SIC 2  
SIC C2  C2  C 0 1 N N N Y N N -34.596 0.816  -83.636 1.340  -0.367 -0.808 C2  SIC 3  
SIC O2  O2  O 0 1 N N N N N N -34.123 -0.181 -83.122 1.266  -0.710 -1.968 O2  SIC 4  
SIC C4  C4  C 0 1 N N N N N N -34.965 3.102  -84.142 2.136  0.179  1.393  C4  SIC 5  
SIC C5  C5  C 0 1 N N N N N N -35.645 2.123  -85.068 0.644  0.352  1.213  C5  SIC 6  
SIC O5  O5  O 0 1 N N N N N N -36.349 2.485  -85.994 -0.128 0.729  2.069  O5  SIC 7  
SIC N1  N1  N 0 1 N N N Y N N -35.403 0.865  -84.706 0.310  0.021  -0.046 N1  SIC 8  
SIC C3  CA  C 0 1 N N R Y N N -36.029 -0.292 -85.366 -1.067 0.080  -0.543 CA  SIC 9  
SIC CB  CB  C 0 1 N N N N N N -34.939 -1.037 -86.134 -1.950 -0.853 0.289  CB  SIC 10 
SIC SG  SG  S 0 1 N N N N N N -34.752 -0.312 -87.793 -1.330 -2.552 0.153  SG  SIC 11 
SIC C   C   C 0 1 N N N Y N Y -36.818 -1.198 -84.430 -1.582 1.492  -0.430 C   SIC 12 
SIC O   O   O 0 1 N N N Y N Y -36.478 -2.359 -84.232 -0.872 2.360  0.019  O   SIC 13 
SIC H   HN  H 0 1 N N N Y Y N -32.490 2.537  -83.736 3.852  0.344  -1.497 HN  SIC 14 
SIC H2  HNA H 0 1 N Y N Y Y N -32.864 3.338  -82.363 3.173  1.572  -0.604 HNA SIC 15 
SIC HA  H3  H 0 1 N N N Y N N -34.825 2.315  -82.079 3.062  -1.301 0.089  H3  SIC 16 
SIC H4  H4  H 0 1 N N N N N N -35.677 3.823  -83.714 2.346  -0.567 2.158  H4  SIC 17 
SIC H4A H4A H 0 1 N N N N N N -34.215 3.729  -84.646 2.607  1.129  1.645  H4A SIC 18 
SIC H3  HA  H 0 1 N N N Y N N -36.799 0.076  -86.061 -1.091 -0.233 -1.587 HA  SIC 19 
SIC HB  HB  H 0 1 N N N N N N -33.987 -0.954 -85.590 -1.926 -0.540 1.333  HB  SIC 20 
SIC HBA HBA H 0 1 N N N N N N -35.220 -2.096 -86.229 -2.974 -0.809 -0.080 HBA SIC 21 
SIC HSG HSG H 0 1 N N N N N N -34.707 0.984  -87.698 -2.187 -3.249 0.921  HSG SIC 22 
SIC OXT OXT O 0 1 N Y N Y N Y -37.978 -0.685 -83.769 -2.830 1.785  -0.828 OXT SIC 23 
SIC HXT HXT H 0 1 N Y N Y N Y -38.359 -1.364 -83.224 -3.115 2.704  -0.737 HXT SIC 24 
# 
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 
SIC N   H   SING N N 1  
SIC N   H2  SING N N 2  
SIC CA  N   SING N N 3  
SIC CA  HA  SING N N 4  
SIC C2  CA  SING N N 5  
SIC C2  O2  DOUB N N 6  
SIC C4  CA  SING N N 7  
SIC C4  H4  SING N N 8  
SIC C4  H4A SING N N 9  
SIC C5  C4  SING N N 10 
SIC C5  N1  SING N N 11 
SIC O5  C5  DOUB N N 12 
SIC N1  C2  SING N N 13 
SIC C3  N1  SING N N 14 
SIC C3  C   SING N N 15 
SIC C3  H3  SING N N 16 
SIC CB  C3  SING N N 17 
SIC CB  HB  SING N N 18 
SIC CB  HBA SING N N 19 
SIC SG  CB  SING N N 20 
SIC SG  HSG SING N N 21 
SIC C   O   DOUB N N 22 
SIC C   OXT SING N N 23 
SIC OXT HXT SING N N 24 
# 
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 
SIC SMILES           ACDLabs              10.04 "O=C1N(C(=O)CC1N)C(C(=O)O)CS"                                                                     
SIC SMILES_CANONICAL CACTVS               3.341 "N[C@H]1CC(=O)N([C@@H](CS)C(O)=O)C1=O"                                                            
SIC SMILES           CACTVS               3.341 "N[CH]1CC(=O)N([CH](CS)C(O)=O)C1=O"                                                               
SIC SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C1[C@@H](C(=O)N(C1=O)[C@@H](CS)C(=O)O)N"                                                         
SIC SMILES           "OpenEye OEToolkits" 1.5.0 "C1C(C(=O)N(C1=O)C(CS)C(=O)O)N"                                                                   
SIC InChI            InChI                1.03  "InChI=1S/C7H10N2O4S/c8-3-1-5(10)9(6(3)11)4(2-14)7(12)13/h3-4,14H,1-2,8H2,(H,12,13)/t3-,4-/m0/s1" 
SIC InChIKey         InChI                1.03  SZTCYLPUUUGCPP-IMJSIDKUSA-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 
SIC "SYSTEMATIC NAME" ACDLabs              10.04 "(2R)-2-[(3S)-3-amino-2,5-dioxopyrrolidin-1-yl]-3-sulfanylpropanoic acid"   
SIC "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2R)-2-[(3S)-3-amino-2,5-dioxo-pyrrolidin-1-yl]-3-sulfanyl-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 
SIC "Create component"  2008-06-24 RCSB 
SIC "Modify descriptor" 2011-06-04 RCSB 
SIC "Modify backbone"   2023-11-03 PDBE 
# 
