data_ZTK
# 
_chem_comp.id                                    ZTK 
_chem_comp.name                                  "(2S)-2-amino-3-cyanopropanoic acid" 
_chem_comp.type                                  "L-peptide linking" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C4 H6 N2 O2" 
_chem_comp.mon_nstd_parent_comp_id               ALA 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2023-03-30 
_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                        114.103 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     ZTK 
_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        8GJV 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
_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 
ZTK N   N1 N 0 1 N N N Y Y N 17.986 10.915 5.218 -0.193 1.603  0.375  N   ZTK 1  
ZTK CA  C1 C 0 1 N N S Y N N 17.894 9.787  6.143 0.063  0.157  0.405  CA  ZTK 2  
ZTK C   C2 C 0 1 N N N Y N Y 16.785 8.781  5.806 1.503  -0.106 0.047  C   ZTK 3  
ZTK O   O1 O 0 1 N N N Y N Y 17.041 7.599  5.683 2.140  0.732  -0.547 O   ZTK 4  
ZTK CB  C3 C 0 1 N N N N N N 17.721 10.268 7.591 -0.850 -0.544 -0.603 CB  ZTK 5  
ZTK CG  C4 C 0 1 N N N N N N 18.871 11.030 8.049 -2.253 -0.388 -0.185 CG  ZTK 6  
ZTK ND2 N2 N 0 1 N N N N N N 19.748 11.676 8.400 -3.336 -0.267 0.137  ND2 ZTK 7  
ZTK OXT O2 O 0 1 N Y N Y N Y 15.504 9.256  5.756 2.077  -1.270 0.386  OXT ZTK 8  
ZTK H   H1 H 0 1 N N N Y Y N 18.728 11.522 5.504 -0.014 1.983  -0.542 H1  ZTK 9  
ZTK H2  H2 H 0 1 N Y N Y Y N 18.170 10.575 4.296 -1.134 1.810  0.675  H2  ZTK 10 
ZTK HA  H4 H 0 1 N N N Y N N 18.847 9.239  6.100 -0.138 -0.227 1.406  HA  ZTK 11 
ZTK HB2 H5 H 0 1 N N N N N N 16.826 10.905 7.650 -0.712 -0.098 -1.588 HB2 ZTK 12 
ZTK HB3 H6 H 0 1 N N N N N N 17.592 9.392  8.244 -0.599 -1.604 -0.645 HB3 ZTK 13 
ZTK HXT H7 H 0 1 N Y N Y N Y 14.903 8.533  5.617 3.003  -1.393 0.134  HXT ZTK 14 
# 
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 
ZTK N   CA  SING N N 1  
ZTK O   C   DOUB N N 2  
ZTK C   CA  SING N N 3  
ZTK CA  CB  SING N N 4  
ZTK CB  CG  SING N N 5  
ZTK CG  ND2 TRIP N N 6  
ZTK C   OXT SING N N 7  
ZTK N   H   SING N N 8  
ZTK N   H2  SING N N 9  
ZTK CA  HA  SING N N 10 
ZTK CB  HB2 SING N N 11 
ZTK CB  HB3 SING N N 12 
ZTK OXT HXT SING N N 13 
# 
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 
ZTK SMILES           ACDLabs              12.01 "N#CCC(N)C(=O)O"                                                 
ZTK InChI            InChI                1.06  "InChI=1S/C4H6N2O2/c5-2-1-3(6)4(7)8/h3H,1,6H2,(H,7,8)/t3-/m0/s1" 
ZTK InChIKey         InChI                1.06  BXRLWGXPSRYJDZ-VKHMYHEASA-N                                      
ZTK SMILES_CANONICAL CACTVS               3.385 "N[C@@H](CC#N)C(O)=O"                                            
ZTK SMILES           CACTVS               3.385 "N[CH](CC#N)C(O)=O"                                              
ZTK SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C(C#N)[C@@H](C(=O)O)N"                                          
ZTK SMILES           "OpenEye OEToolkits" 2.0.7 "C(C#N)C(C(=O)O)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 
ZTK "SYSTEMATIC NAME" ACDLabs              12.01 "(2S)-2-amino-3-cyanopropanoic acid"      
ZTK "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "(2~{S})-2-azanyl-3-cyano-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 
ZTK "Create component" 2023-03-30 RCSB 
ZTK "Initial release"  2023-06-21 RCSB 
ZTK "Modify backbone"  2023-11-03 PDBE 
ZTK "Modify PCM"       2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            ZTK 
_pdbx_chem_comp_pcm.modified_residue_id                ALA 
_pdbx_chem_comp_pcm.type                               Cyanation 
_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      ? 
# 
