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 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 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 # 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 #