data_A1A2K # _chem_comp.id A1A2K _chem_comp.name "3-[1-(carboxymethyl)-1H-1,2,3-triazol-4-yl]-D-alanine" _chem_comp.type "D-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C7 H10 N4 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-08-18 _chem_comp.pdbx_modified_date 2024-10-18 _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 214.179 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1A2K _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 8GCG _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_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_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 A1A2K C40 C1 C 0 1 N N N N N N 5.307 3.626 0.955 -4.169 0.105 -0.137 C40 A1A2K 1 A1A2K C42 C2 C 0 1 N N N N N N 5.884 2.899 -0.266 -3.125 0.878 0.627 C42 A1A2K 2 A1A2K C44 C3 C 0 1 Y N N N N N 4.876 3.475 -2.434 -0.730 0.998 -0.114 C44 A1A2K 3 A1A2K C45 C4 C 0 1 Y N N N N N 3.724 3.089 -3.092 0.276 0.097 -0.216 C45 A1A2K 4 A1A2K CB C5 C 0 1 N N N N N N 3.234 3.550 -4.455 1.681 0.366 -0.689 CB A1A2K 5 A1A2K CA C6 C 0 1 N N R N Y N 1.888 4.225 -4.207 2.675 -0.101 0.376 CA A1A2K 6 A1A2K C C7 C 0 1 N N N N Y Y 1.168 4.372 -5.531 4.073 0.278 -0.042 C A1A2K 7 A1A2K N43 N1 N 0 1 Y N N N N N 4.877 2.826 -1.288 -1.801 0.314 0.351 N43 A1A2K 8 A1A2K N N2 N 0 1 N N N Y Y N 2.229 5.498 -3.626 2.587 -1.560 0.523 N A1A2K 9 A1A2K OXT O3 O 0 1 N Y N N Y Y 1.655 5.340 -6.497 4.513 1.532 0.145 OXT A1A2K 10 A1A2K N85 N4 N 0 1 Y N N N N N 3.058 2.246 -2.329 -0.223 -1.077 0.185 N85 A1A2K 11 A1A2K N86 N5 N 0 1 Y N N N N N 3.764 2.056 -1.194 -1.458 -0.916 0.510 N86 A1A2K 12 A1A2K O41 O1 O 0 1 N N N N N N 4.837 4.708 0.857 -3.842 -0.824 -0.836 O41 A1A2K 13 A1A2K O O2 O 0 1 N N N N Y Y 0.230 3.682 -5.762 4.798 -0.548 -0.545 O A1A2K 14 A1A2K H100 H100 H 0 0 N Y N N N N 4.959 3.404 2.877 -6.097 -0.079 -0.546 H100 A1A2K 15 A1A2K H422 H2 H 0 0 N N N N N N 6.192 1.883 0.022 -3.147 1.923 0.317 H422 A1A2K 16 A1A2K H421 H3 H 0 0 N N N N N N 6.756 3.452 -0.646 -3.333 0.812 1.695 H421 A1A2K 17 A1A2K H441 H4 H 0 0 N N N N N N 5.624 4.169 -2.788 -0.685 2.050 -0.350 H441 A1A2K 18 A1A2K HB2 H5 H 0 1 N N N N N N 3.112 2.690 -5.129 1.862 -0.177 -1.618 HB2 A1A2K 19 A1A2K HB1 H6 H 0 1 N N N N N N 3.945 4.264 -4.896 1.809 1.434 -0.863 HB1 A1A2K 20 A1A2K HA H7 H 0 1 N N N N Y N 1.286 3.619 -3.514 2.439 0.375 1.327 HA A1A2K 21 A1A2K H H8 H 0 1 N N N Y Y N 2.701 5.352 -2.756 2.802 -2.025 -0.346 H A1A2K 22 A1A2K H2 H9 H 0 1 N Y N Y Y N 2.828 5.999 -4.250 3.187 -1.885 1.265 H2 A1A2K 23 A1A2K HXT H11 H 0 1 N Y N N Y Y 1.116 5.307 -7.278 5.416 1.727 -0.139 HXT A1A2K 24 A1A2K O100 O100 O 0 0 N Y N N N N 5.355 2.890 2.184 -5.464 0.446 -0.037 O100 A1A2K 25 # 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 A1A2K OXT C SING N N 1 A1A2K O C DOUB N N 2 A1A2K C CA SING N N 3 A1A2K CB CA SING N N 4 A1A2K CB C45 SING N N 5 A1A2K CA N SING N N 6 A1A2K C45 C44 DOUB Y N 7 A1A2K C45 N85 SING Y N 8 A1A2K C44 N43 SING Y N 9 A1A2K N85 N86 DOUB Y N 10 A1A2K N43 N86 SING Y N 11 A1A2K N43 C42 SING N N 12 A1A2K C42 C40 SING N N 13 A1A2K O41 C40 DOUB N N 14 A1A2K C42 H422 SING N N 15 A1A2K C42 H421 SING N N 16 A1A2K C44 H441 SING N N 17 A1A2K CB HB2 SING N N 18 A1A2K CB HB1 SING N N 19 A1A2K CA HA SING N N 20 A1A2K N H SING N N 21 A1A2K N H2 SING N N 22 A1A2K OXT HXT SING N N 23 A1A2K C40 O100 SING N N 24 A1A2K O100 H100 SING N N 25 # 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 A1A2K SMILES ACDLabs 14.52 "OC(=O)Cn1cc(CC(N)C(=O)O)nn1" A1A2K InChI InChI 1.06 "InChI=1S/C7H10N4O4/c8-5(7(14)15)1-4-2-11(10-9-4)3-6(12)13/h2,5H,1,3,8H2,(H,12,13)(H,14,15)/t5-/m1/s1" A1A2K InChIKey InChI 1.06 SKGULNXKJSHPGF-RXMQYKEDSA-N A1A2K SMILES_CANONICAL CACTVS 3.385 "N[C@H](Cc1cn(CC(O)=O)nn1)C(O)=O" A1A2K SMILES CACTVS 3.385 "N[CH](Cc1cn(CC(O)=O)nn1)C(O)=O" A1A2K SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1c(nnn1CC(=O)O)C[C@H](C(=O)O)N" A1A2K SMILES "OpenEye OEToolkits" 3.1.0.0 "c1c(nnn1CC(=O)O)CC(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 A1A2K "SYSTEMATIC NAME" ACDLabs 14.52 "3-[1-(carboxymethyl)-1H-1,2,3-triazol-4-yl]-D-alanine" A1A2K "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(2~{R})-2-azanyl-3-[1-(2-hydroxy-2-oxoethyl)-1,2,3-triazol-4-yl]propanoic acid" # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1A2K _pdbx_chem_comp_pcm.modified_residue_id ? _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Non-standard residue" _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 ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1A2K "Create component" 2024-08-18 RCSB A1A2K "Modify PCM" 2024-10-07 RCSB A1A2K "Modify backbone" 2024-10-11 RCSB A1A2K "Modify PCM" 2024-10-12 RCSB A1A2K "Modify linking type" 2024-10-12 RCSB A1A2K "Initial release" 2024-10-23 RCSB #