data_SNK
#

_chem_comp.id                                   SNK
_chem_comp.name                                 "(2~{R})-2-azanyl-3-(4-ethanoylsulfanyl-1~{H}-imidazol-5-yl)propanoic acid"
_chem_comp.type                                 "L-peptide linking"
_chem_comp.pdbx_type                            ATOMP
_chem_comp.formula                              "C8 H11 N3 O3 S"
_chem_comp.mon_nstd_parent_comp_id              HIS
_chem_comp.pdbx_synonyms                        ?
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2020-11-25
_chem_comp.pdbx_modified_date                   2021-06-11
_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                       229.256
_chem_comp.one_letter_code                      H
_chem_comp.three_letter_code                    SNK
_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       6ZOO
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 PDBE
#   #
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.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
SNK  N    N1   N  0  1  N  N  N  226.838  203.114  223.465   2.578   1.098  -1.188  N    SNK   1  
SNK  CA   C1   C  0  1  N  N  R  227.695  203.675  222.357   2.128  -0.075  -0.427  CA   SNK   2  
SNK  C    C2   C  0  1  N  N  N  227.406  202.997  220.889   3.318  -0.927  -0.067  C    SNK   3  
SNK  O    O1   O  0  1  N  N  N  227.226  203.741  219.911   4.428  -0.449  -0.075  O    SNK   4  
SNK  CB   C3   C  0  1  N  N  N  227.742  205.248  222.387   1.425   0.386   0.851  CB   SNK   5  
SNK  CG   C4   C  0  1  Y  N  N  228.502  205.786  223.568   0.167   1.134   0.491  CG   SNK   6  
SNK  ND1  N2   N  0  1  Y  N  N  229.725  205.237  223.925   0.032   2.493   0.361  ND1  SNK   7  
SNK  CD2  C5   C  0  1  Y  N  N  228.270  206.797  224.533  -1.045   0.595   0.228  CD2  SNK   8  
SNK  CE1  C6   C  0  1  Y  N  N  230.214  205.888  225.043  -1.254   2.737   0.030  CE1  SNK   9  
SNK  NE2  N3   N  0  1  Y  N  N  229.343  206.846  225.436  -1.892   1.601  -0.048  NE2  SNK  10  
SNK  C01  C7   C  0  1  N  N  N  227.172  209.876  226.881  -3.908  -2.313  -0.286  C01  SNK  11  
SNK  C02  C8   C  0  1  N  N  N  227.257  209.575  225.401  -3.102  -1.046  -0.171  C02  SNK  12  
SNK  O03  O2   O  0  1  N  N  N  227.591  210.513  224.668  -3.629   0.029  -0.371  O03  SNK  13  
SNK  S04  S1   S  0  1  N  N  N  226.892  207.903  224.692  -1.443  -1.121   0.243  S04  SNK  14  
SNK  H1   H1   H  0  1  N  N  N  227.065  203.569  224.326   1.793   1.651  -1.497  H1   SNK  15  
SNK  H2   H2   H  0  1  N  N  N  225.873  203.268  223.251   3.223   1.655  -0.647  H2   SNK  16  
SNK  H4   H4   H  0  1  N  N  N  228.722  203.362  222.598   1.434  -0.658  -1.033  H4   SNK  17  
SNK  H6   H6   H  0  1  N  N  N  228.227  205.603  221.466   1.170  -0.483   1.459  H6   SNK  18  
SNK  H7   H7   H  0  1  N  N  N  226.711  205.630  222.429   2.089   1.041   1.415  H7   SNK  19  
SNK  H8   H8   H  0  1  N  N  N  230.182  204.487  223.448   0.730   3.155   0.484  H8   SNK  20  
SNK  H9   H9   H  0  1  N  N  N  231.152  205.665  225.530  -1.684   3.713  -0.144  H9   SNK  21  
SNK  H11  H11  H  0  1  N  N  N  227.435  210.929  227.057  -4.936  -2.067  -0.555  H11  SNK  22  
SNK  H12  H12  H  0  1  N  N  N  226.147  209.690  227.235  -3.474  -2.952  -1.055  H12  SNK  23  
SNK  H13  H13  H  0  1  N  N  N  227.872  209.227  227.428  -3.899  -2.838   0.670  H13  SNK  24  
SNK  O1   O3   O  0  1  N  N  N  227.405  201.671  220.826   3.145  -2.217   0.263  O1   SNK  25  
SNK  H3   H3   H  0  1  N  N  N  227.248  201.396  219.930   3.938  -2.723   0.486  H3   SNK  26  
#   #
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
SNK  O    C    DOUB  N  N   1  
SNK  C    CA   SING  N  N   2  
SNK  CA   CB   SING  N  N   3  
SNK  CA   N    SING  N  N   4  
SNK  CB   CG   SING  N  N   5  
SNK  CG   ND1  SING  Y  N   6  
SNK  CG   CD2  DOUB  Y  N   7  
SNK  ND1  CE1  SING  Y  N   8  
SNK  CD2  S04  SING  N  N   9  
SNK  CD2  NE2  SING  Y  N  10  
SNK  O03  C02  DOUB  N  N  11  
SNK  S04  C02  SING  N  N  12  
SNK  CE1  NE2  DOUB  Y  N  13  
SNK  C02  C01  SING  N  N  14  
SNK  N    H1   SING  N  N  15  
SNK  N    H2   SING  N  N  16  
SNK  CA   H4   SING  N  N  17  
SNK  CB   H6   SING  N  N  18  
SNK  CB   H7   SING  N  N  19  
SNK  ND1  H8   SING  N  N  20  
SNK  CE1  H9   SING  N  N  21  
SNK  C01  H11  SING  N  N  22  
SNK  C01  H12  SING  N  N  23  
SNK  C01  H13  SING  N  N  24  
SNK  C    O1   SING  N  N  25  
SNK  O1   H3   SING  N  N  26  
#   #
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
SNK  InChI             InChI                 1.03   "InChI=1S/C8H11N3O3S/c1-4(12)15-7-6(10-3-11-7)2-5(9)8(13)14/h3,5H,2,9H2,1H3,(H,10,11)(H,13,14)/t5-/m1/s1"  
SNK  InChIKey          InChI                 1.03   ARAQDIDMFIPYQR-RXMQYKEDSA-N  
SNK  SMILES_CANONICAL  CACTVS                3.385  "CC(=O)Sc1nc[nH]c1C[C@@H](N)C(O)=O"  
SNK  SMILES            CACTVS                3.385  "CC(=O)Sc1nc[nH]c1C[CH](N)C(O)=O"  
SNK  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.7  "CC(=O)Sc1c([nH]cn1)C[C@H](C(=O)O)N"  
SNK  SMILES            "OpenEye OEToolkits"  2.0.7  "CC(=O)Sc1c([nH]cn1)CC(C(=O)O)N"  
#
_pdbx_chem_comp_identifier.comp_id          SNK
_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~{R})-2-azanyl-3-(4-ethanoylsulfanyl-1~{H}-imidazol-5-yl)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
SNK  "Create component"       2020-11-25  PDBE  
SNK  "Modify parent residue"  2020-12-18  PDBE  
SNK  "Initial release"        2021-06-16  RCSB  
##
