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      ? 
# 
