data_CYG
# 
_chem_comp.id                                    CYG 
_chem_comp.name                                  "2-AMINO-4-(AMINO-3-OXO-PROPYLSULFANYLCARBONYL)-BUTYRIC ACID" 
_chem_comp.type                                  "L-PEPTIDE LINKING" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C8 H14 N2 O5 S" 
_chem_comp.mon_nstd_parent_comp_id               CYS 
_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                        250.272 
_chem_comp.one_letter_code                       C 
_chem_comp.three_letter_code                     CYG 
_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        1CS0 
_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 
CYG N    N    N 0 1 N N N N N N 21.157 51.066 108.385 -1.277 -1.076 -4.084 N    CYG 1  
CYG CA   CA   C 0 1 N N R N N N 22.340 51.891 108.112 -0.453 0.122  -3.879 CA   CYG 2  
CYG C    C    C 0 1 N N N N N N 22.792 52.730 109.302 0.640  0.163  -4.915 C    CYG 3  
CYG O    O    O 0 1 N N N N N N 23.440 52.256 110.230 1.086  -0.866 -5.363 O    CYG 4  
CYG CB   CB   C 0 1 N N N N N N 22.265 52.743 106.813 0.168  0.081  -2.482 CB   CYG 5  
CYG SG   SG   S 0 1 N N N N N N 23.913 53.141 106.194 -1.146 0.032  -1.238 SG   CYG 6  
CYG N1   N1   N 0 1 N N N N N N 26.250 58.052 107.022 -1.344 1.056  4.172  N1   CYG 7  
CYG CA1  CA1  C 0 1 N N S N N N 26.430 56.712 107.655 -0.498 -0.132 4.005  CA1  CYG 8  
CYG CB1  CB1  C 0 1 N N N N N N 25.211 55.792 107.431 0.185  -0.084 2.637  CB1  CYG 9  
CYG CG1  CG1  C 0 1 N N N N N N 24.847 55.606 105.948 -0.876 -0.055 1.536  CG1  CYG 10 
CYG CD1  CD1  C 0 1 N N N N N N 23.607 54.733 105.792 -0.202 -0.007 0.189  CD1  CYG 11 
CYG OE2  OE2  O 0 1 N N N N N N 22.579 55.214 106.465 1.008  0.002  0.117  OE2  CYG 12 
CYG C1   C1   C 0 1 N N N N N N 27.740 56.119 107.250 0.547  -0.161 5.089  C1   CYG 13 
CYG O1   O1   O 0 1 N N N N N N 28.157 54.958 107.810 0.960  0.873  5.558  O1   CYG 14 
CYG O2   O2   O 0 1 N N N N N N 28.508 56.736 106.302 1.021  -1.335 5.534  O2   CYG 15 
CYG OXT  OXT  O 0 1 N Y N N N N 22.478 54.036 109.349 1.120  1.343  -5.338 OXT  CYG 16 
CYG H    1HN  H 0 1 N N N N N N 20.854 50.504 107.588 -1.926 -1.116 -3.313 H    CYG 17 
CYG H2   2HN  H 0 1 N Y N N N N 20.389 51.641 108.731 -0.662 -1.870 -3.988 H2   CYG 18 
CYG HA   HA   H 0 1 N N N N N N 23.132 51.129 107.925 -1.076 1.012  -3.974 HA   CYG 19 
CYG HB2  1HB  H 0 1 N N N N N N 21.643 52.245 106.032 0.779  0.970  -2.330 HB2  CYG 20 
CYG HB3  2HB  H 0 1 N N N N N N 21.650 53.661 106.960 0.790  -0.808 -2.387 HB3  CYG 21 
CYG HN11 1HN1 H 0 0 N N N N N N 27.055 58.660 107.170 -0.735 1.857  4.103  HN11 CYG 22 
CYG HN12 2HN1 H 0 0 N N N N N N 25.388 58.497 107.339 -1.958 1.090  3.372  HN12 CYG 23 
CYG HA1  HA1  H 0 1 N N N N N N 26.474 56.837 108.762 -1.114 -1.029 4.071  HA1  CYG 24 
CYG HB13 1HB1 H 0 0 N N N N N N 25.365 54.805 107.926 0.802  0.812  2.571  HB13 CYG 25 
CYG HB12 2HB1 H 0 0 N N N N N N 24.330 56.155 108.011 0.813  -0.966 2.513  HB12 CYG 26 
CYG HG13 1HG1 H 0 0 N N N N N N 24.727 56.585 105.428 -1.493 -0.951 1.602  HG13 CYG 27 
CYG HG12 2HG1 H 0 0 N N N N N N 25.706 55.206 105.361 -1.504 0.827  1.660  HG12 CYG 28 
CYG HO2  HO2  H 0 1 N N N N N N 29.341 56.358 106.044 1.692  -1.354 6.230  HO2  CYG 29 
CYG HXT  HXT  H 0 1 N Y N N N N 22.759 54.558 110.090 1.822  1.369  -6.002 HXT  CYG 30 
# 
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 
CYG N   CA   SING N N 1  
CYG N   H    SING N N 2  
CYG N   H2   SING N N 3  
CYG CA  C    SING N N 4  
CYG CA  CB   SING N N 5  
CYG CA  HA   SING N N 6  
CYG C   O    DOUB N N 7  
CYG C   OXT  SING N N 8  
CYG CB  SG   SING N N 9  
CYG CB  HB2  SING N N 10 
CYG CB  HB3  SING N N 11 
CYG SG  CD1  SING N N 12 
CYG N1  CA1  SING N N 13 
CYG N1  HN11 SING N N 14 
CYG N1  HN12 SING N N 15 
CYG CA1 CB1  SING N N 16 
CYG CA1 C1   SING N N 17 
CYG CA1 HA1  SING N N 18 
CYG CB1 CG1  SING N N 19 
CYG CB1 HB13 SING N N 20 
CYG CB1 HB12 SING N N 21 
CYG CG1 CD1  SING N N 22 
CYG CG1 HG13 SING N N 23 
CYG CG1 HG12 SING N N 24 
CYG CD1 OE2  DOUB N N 25 
CYG C1  O1   DOUB N N 26 
CYG C1  O2   SING N N 27 
CYG O2  HO2  SING N N 28 
CYG OXT HXT  SING N N 29 
# 
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 
CYG SMILES           ACDLabs              10.04 "O=C(O)C(N)CSC(=O)CCC(C(=O)O)N"                                                                                
CYG SMILES_CANONICAL CACTVS               3.341 "N[C@@H](CCC(=O)SC[C@H](N)C(O)=O)C(O)=O"                                                                       
CYG SMILES           CACTVS               3.341 "N[CH](CCC(=O)SC[CH](N)C(O)=O)C(O)=O"                                                                          
CYG SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C(CC(=O)SC[C@@H](C(=O)O)N)[C@@H](C(=O)O)N"                                                                    
CYG SMILES           "OpenEye OEToolkits" 1.5.0 "C(CC(=O)SCC(C(=O)O)N)C(C(=O)O)N"                                                                              
CYG InChI            InChI                1.03  "InChI=1S/C8H14N2O5S/c9-4(7(12)13)1-2-6(11)16-3-5(10)8(14)15/h4-5H,1-3,9-10H2,(H,12,13)(H,14,15)/t4-,5-/m0/s1" 
CYG InChIKey         InChI                1.03  WYPPJURMNVTTGD-WHFBIAKZSA-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 
CYG "SYSTEMATIC NAME" ACDLabs              10.04 "(2S)-2-amino-5-{[(2R)-2-amino-2-carboxyethyl]sulfanyl}-5-oxopentanoic acid"        
CYG "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-5-[(2R)-2-amino-3-hydroxy-3-oxo-propyl]sulfanyl-5-oxo-pentanoic 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 
CYG "Create component"  1999-07-08 RCSB 
CYG "Modify descriptor" 2011-06-04 RCSB 
CYG "Modify PCM"        2024-09-27 PDBE 
# 
