data_A1ITS # _chem_comp.id A1ITS _chem_comp.name S-dimethylarsinoyl-serine _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C5 H13 As N O4" _chem_comp.mon_nstd_parent_comp_id SER _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-11-08 _chem_comp.pdbx_modified_date 2025-08-22 _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 226.083 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1ITS _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag Y _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9H4U _chem_comp.pdbx_subcomponent_list "SER CAC" _chem_comp.pdbx_processing_site PDBE _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 A1ITS N N1 N 0 1 N N N Y Y N 28.359 12.422 24.734 -2.399 1.901 0.253 N SER 1 A1ITS CA C1 C 0 1 N N S N Y N 28.868 12.872 23.429 -2.243 0.601 -0.413 CA SER 2 A1ITS C C2 C 0 1 N N N N Y Y 27.790 12.827 22.345 -3.416 -0.282 -0.072 C SER 3 A1ITS O O1 O 0 1 N N N N Y Y 27.882 13.561 21.372 -4.092 -0.041 0.900 O SER 4 A1ITS CB C3 C 0 1 N N N N N N 30.124 12.034 22.976 -0.950 -0.064 0.064 CB SER 5 A1ITS OG O2 O 0 1 N N N N N N 30.771 11.580 24.204 0.170 0.715 -0.361 OG SER 6 A1ITS OXT O4 O 0 1 N Y N N Y Y 26.873 11.863 22.412 -3.711 -1.336 -0.850 OXT SER 7 A1ITS AS AS1 AS 0 0 N N N N N N 31.433 9.787 24.289 1.798 0.024 0.148 AS CAC 8 A1ITS O1 O3 O 0 1 N N N N N N 31.918 9.586 25.704 1.866 -0.808 -1.197 O1 CAC 9 A1ITS C1 C5 C 0 1 N N N N N N 32.666 9.752 23.257 1.878 -1.665 1.197 C1 CAC 10 A1ITS C2 C4 C 0 1 N N N N N N 30.178 8.812 23.874 3.478 0.967 -0.349 C2 CAC 11 A1ITS H H2 H 0 1 N N N Y Y N 27.605 13.014 25.020 -2.442 1.792 1.255 H SER 12 A1ITS H2 H1 H 0 1 N Y N Y Y N 29.093 12.467 25.412 -1.658 2.533 -0.011 H2 SER 13 A1ITS HA H4 H 0 1 N N N N Y N 29.196 13.917 23.528 -2.200 0.748 -1.492 HA SER 14 A1ITS HB2 H7 H 0 1 N N N N N N 30.812 12.663 22.392 -0.955 -0.130 1.152 HB2 SER 15 A1ITS HB3 H6 H 0 1 N N N N N N 29.809 11.172 22.369 -0.878 -1.065 -0.361 HB3 SER 16 A1ITS HXT H3 H 0 1 N Y N N Y Y 26.352 11.865 21.617 -4.473 -1.872 -0.591 HXT SER 17 A1ITS H11 H13 H 0 1 N N N N N N 32.307 10.006 22.249 2.803 -2.193 0.965 H11 CAC 18 A1ITS H12 H14 H 0 1 N N N N N N 33.427 10.482 23.570 1.848 -1.434 2.262 H12 CAC 19 A1ITS H13 H12 H 0 1 N N N N N N 33.107 8.744 23.246 1.026 -2.294 0.938 H13 CAC 20 A1ITS H21 H9 H 0 1 N N N N N N 30.503 7.762 23.906 3.549 1.035 -1.435 H21 CAC 21 A1ITS H22 H10 H 0 1 N N N N N N 29.349 8.961 24.581 3.473 1.970 0.078 H22 CAC 22 A1ITS H23 H11 H 0 1 N N N N N N 29.841 9.061 22.857 4.334 0.413 0.037 H23 CAC 23 A1ITS H1 H13 H 0 1 N N N N N N ? ? ? 1.730 0.860 1.500 H2 CAC 24 # 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 A1ITS N CA SING N N 1 A1ITS CA C SING N N 2 A1ITS CA CB SING N N 3 A1ITS C O DOUB N N 4 A1ITS CB OG SING N N 5 A1ITS OG AS SING N N 6 A1ITS AS O1 DOUB N N 7 A1ITS AS C2 SING N N 8 A1ITS AS C1 SING N N 9 A1ITS N H2 SING N N 10 A1ITS N H SING N N 11 A1ITS CA HA SING N N 12 A1ITS CB HB3 SING N N 13 A1ITS CB HB2 SING N N 14 A1ITS C2 H21 SING N N 15 A1ITS C2 H22 SING N N 16 A1ITS C2 H23 SING N N 17 A1ITS C1 H13 SING N N 18 A1ITS C1 H11 SING N N 19 A1ITS C1 H12 SING N N 20 A1ITS C OXT SING N N 21 A1ITS AS H1 SING N N 22 A1ITS OXT HXT SING N N 23 # 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 A1ITS InChI InChI 1.06 "InChI=1S/C5H13AsNO4/c1-6(2,10)11-3-4(7)5(8)9/h4,6H,3,7H2,1-2H3,(H,8,9)/t4-/m0/s1" A1ITS InChIKey InChI 1.06 RHSGPVBAOTUISV-BYPYZUCNSA-N A1ITS SMILES_CANONICAL CACTVS 3.385 "C[AsH](C)(=O)OC[C@H](N)C(O)=O" A1ITS SMILES CACTVS 3.385 "C[AsH](C)(=O)OC[CH](N)C(O)=O" A1ITS SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C[AsH](=O)(C)OC[C@@H](C(=O)O)N" A1ITS SMILES "OpenEye OEToolkits" 2.0.7 "C[AsH](=O)(C)OCC(C(=O)O)N" # _pdbx_chem_comp_identifier.comp_id A1ITS _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~{S})-2-azanyl-3-oxidanyl-3-oxidanylidene-propoxy]-dimethyl-oxidanylidene-$l^{6}-arsane" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1ITS "Create component" 2024-11-08 PDBE A1ITS "Initial release" 2025-08-27 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1ITS _pdbx_chem_comp_pcm.modified_residue_id SER _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 ? #