data_A1AS4 # _chem_comp.id A1AS4 _chem_comp.name "[2-(iminomethyl)pyridin-3-yl]boronic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C6 H7 B N2 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-05-28 _chem_comp.pdbx_modified_date 2025-05-16 _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 149.943 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1AS4 _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 9BVZ _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 A1AS4 N1 N1 N 0 1 Y N N N N N -14.455 -12.871 -15.834 1.980 -0.244 -0.052 N1 A1AS4 1 A1AS4 C4 C1 C 0 1 Y N N N N N -12.815 -13.192 -17.583 -0.253 0.545 0.031 C4 A1AS4 2 A1AS4 C5 C2 C 0 1 Y N N N N N -13.541 -12.339 -16.675 0.679 -0.502 -0.054 C5 A1AS4 3 A1AS4 C6 C3 C 0 1 N N N N N N -13.354 -10.872 -16.599 0.208 -1.901 -0.147 C6 A1AS4 4 A1AS4 B1 B1 B 0 1 N N N N N N -11.741 -12.593 -18.568 -1.794 0.244 0.029 B1 A1AS4 5 A1AS4 C1 C4 C 0 1 Y N N N N N -14.672 -14.199 -15.836 2.441 0.987 0.028 C1 A1AS4 6 A1AS4 C2 C5 C 0 1 Y N N N N N -14.018 -15.081 -16.674 1.583 2.070 0.116 C2 A1AS4 7 A1AS4 C3 C6 C 0 1 Y N N N N N -13.078 -14.568 -17.560 0.214 1.857 0.118 C3 A1AS4 8 A1AS4 N2 N2 N 0 1 N N N N N N -13.671 -10.113 -17.629 1.058 -2.872 -0.115 N2 A1AS4 9 A1AS4 O1 O1 O 0 1 N N N N N N -10.523 -12.274 -18.045 -2.272 -1.016 0.477 O1 A1AS4 10 A1AS4 O2 O2 O 0 1 N N N N N N -12.147 -11.899 -19.662 -2.710 1.232 -0.420 O2 A1AS4 11 A1AS4 H4 H1 H 0 1 N N N N N N -12.958 -10.424 -15.700 -0.848 -2.110 -0.243 H4 A1AS4 12 A1AS4 H1 H2 H 0 1 N N N N N N -15.398 -14.598 -15.143 3.508 1.154 0.027 H1 A1AS4 13 A1AS4 H2 H3 H 0 1 N N N N N N -14.231 -16.139 -16.642 1.978 3.073 0.182 H2 A1AS4 14 A1AS4 H3 H4 H 0 1 N N N N N N -12.550 -15.230 -18.231 -0.475 2.686 0.184 H3 A1AS4 15 A1AS4 H5 H5 H 0 1 N N N N N N -13.497 -9.145 -17.449 0.749 -3.790 -0.176 H5 A1AS4 16 A1AS4 H6 H6 H 0 1 N N N N N N -9.965 -11.925 -18.730 -3.234 -1.108 0.439 H6 A1AS4 17 A1AS4 H7 H7 H 0 1 N N N N N N -11.387 -11.606 -20.151 -3.636 0.955 -0.384 H7 A1AS4 18 # 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 A1AS4 C1 C2 DOUB Y N 1 A1AS4 C1 N1 SING Y N 2 A1AS4 C2 C3 SING Y N 3 A1AS4 C3 C4 DOUB Y N 4 A1AS4 C4 C5 SING Y N 5 A1AS4 C4 B1 SING N N 6 A1AS4 C5 N1 DOUB Y N 7 A1AS4 C5 C6 SING N N 8 A1AS4 C6 N2 DOUB N N 9 A1AS4 B1 O1 SING N N 10 A1AS4 B1 O2 SING N N 11 A1AS4 C6 H4 SING N N 12 A1AS4 C1 H1 SING N N 13 A1AS4 C2 H2 SING N N 14 A1AS4 C3 H3 SING N N 15 A1AS4 N2 H5 SING N N 16 A1AS4 O1 H6 SING N N 17 A1AS4 O2 H7 SING N N 18 # 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 A1AS4 SMILES ACDLabs 12.01 "N=Cc1ncccc1B(O)O" A1AS4 InChI InChI 1.06 "InChI=1S/C6H7BN2O2/c8-4-6-5(7(10)11)2-1-3-9-6/h1-4,8,10-11H/b8-4+" A1AS4 InChIKey InChI 1.06 JZTVZSLWTFBPJZ-XBXARRHUSA-N A1AS4 SMILES_CANONICAL CACTVS 3.385 "OB(O)c1cccnc1C=N" A1AS4 SMILES CACTVS 3.385 "OB(O)c1cccnc1C=N" A1AS4 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "[H]/N=C/c1c(cccn1)B(O)O" A1AS4 SMILES "OpenEye OEToolkits" 2.0.7 "B(c1cccnc1C=N)(O)O" # 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 A1AS4 "SYSTEMATIC NAME" ACDLabs 12.01 "[2-(iminomethyl)pyridin-3-yl]boronic acid" A1AS4 "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "[2-(iminomethyl)pyridin-3-yl]boronic 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 A1AS4 "Create component" 2024-05-28 RCSB A1AS4 "Modify PCM" 2024-09-27 PDBE A1AS4 "Initial release" 2025-05-21 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1AS4 _pdbx_chem_comp_pcm.modified_residue_id CYS _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Covalent chemical 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 C6 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom SG _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #