data_A1ER4
# 
_chem_comp.id                                    A1ER4 
_chem_comp.name                                  "2-azanyl-1-[6-[2-azanyl-5-(3-methylpyridin-4-yl)-1H-imidazol-4-yl]-2,3-dihydro-1,4-benzoxazin-4-yl]-2-methyl-propan-1-one" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C21 H24 N6 O2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         SMT-738 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2025-06-19 
_chem_comp.pdbx_modified_date                    2026-03-13 
_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                        392.454 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     A1ER4 
_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        9VHB 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBC 
_chem_comp.pdbx_pcm                              ? 
# 
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 
A1ER4 CAI C1  C 0 1 N N N N N N 146.450 153.914 119.890 4.753  -0.895 0.734  CAI A1ER4 1  
A1ER4 CAJ C2  C 0 1 Y N N N N N 147.485 152.483 123.215 1.571  0.649  -0.599 CAJ A1ER4 2  
A1ER4 CAK C3  C 0 1 N N N N N N 148.072 154.578 121.829 3.913  1.398  -0.764 CAK A1ER4 3  
A1ER4 CAL C4  C 0 1 N N N N N N 146.430 152.950 121.088 3.307  -0.703 0.358  CAL A1ER4 4  
A1ER4 CAM C5  C 0 1 N N N N N N 149.196 154.310 122.587 3.331  2.790  -0.489 CAM A1ER4 5  
A1ER4 CAN C6  C 0 1 Y N N N N N 148.093 153.111 124.256 1.174  1.915  -1.023 CAN A1ER4 6  
A1ER4 CAO C7  C 0 1 Y N N N N N 146.695 151.364 123.496 0.640  -0.364 -0.456 CAO A1ER4 7  
A1ER4 CAP C8  C 0 1 Y N N N N N 146.714 150.723 124.729 -0.704 -0.114 -0.735 CAP A1ER4 8  
A1ER4 CAQ C9  C 0 1 N N N N N N 144.970 154.074 120.271 4.863  -1.990 1.797  CAQ A1ER4 9  
A1ER4 CAR C10 C 0 1 N N N N N N 145.807 153.861 118.501 5.552  -1.306 -0.505 CAR A1ER4 10 
A1ER4 CAS C11 C 0 1 Y N N N N N 148.277 152.410 125.439 -0.165 2.161  -1.298 CAS A1ER4 11 
A1ER4 CAT C12 C 0 1 Y N N N N N 145.948 149.621 124.858 -1.707 -1.192 -0.584 CAT A1ER4 12 
A1ER4 CAU C13 C 0 1 Y N N N N N 147.546 151.262 125.698 -1.099 1.156  -1.156 CAU A1ER4 13 
A1ER4 CAV C14 C 0 1 Y N N N N N 145.707 148.745 125.872 -3.007 -1.041 -0.138 CAV A1ER4 14 
A1ER4 CAW C15 C 0 1 Y N N N N N 145.830 148.833 127.222 -3.659 0.214  0.276  CAW A1ER4 15 
A1ER4 CAX C16 C 0 1 Y N N N N N 144.838 148.000 124.040 -2.621 -3.164 -0.607 CAX A1ER4 16 
A1ER4 CAY C17 C 0 1 Y N N N N N 145.715 147.745 128.118 -3.231 0.906  1.419  CAY A1ER4 17 
A1ER4 CAZ C18 C 0 1 Y N N N N N 145.813 150.092 127.816 -4.720 0.755  -0.465 CAZ A1ER4 18 
A1ER4 CBA C19 C 0 1 N N N N N N 145.697 146.399 127.746 -2.091 0.378  2.251  CBA A1ER4 19 
A1ER4 CBB C20 C 0 1 Y N N N N N 145.788 147.952 129.491 -3.870 2.076  1.769  CBB A1ER4 20 
A1ER4 CBC C21 C 0 1 Y N N N N N 145.868 150.313 129.183 -5.300 1.930  -0.040 CBC A1ER4 21 
A1ER4 NAC N1  N 0 1 N N N N N N 147.346 153.231 122.058 2.925  0.403  -0.311 NAC A1ER4 22 
A1ER4 NAD N2  N 0 1 N N N N N N 147.193 152.773 119.328 5.292  0.363  1.269  NAD A1ER4 23 
A1ER4 NAE N3  N 0 1 Y N N N N N 144.913 147.810 125.341 -3.574 -2.303 -0.159 NAE A1ER4 24 
A1ER4 NAF N4  N 0 1 Y N N N N N 145.494 149.097 123.721 -1.520 -2.496 -0.861 NAF A1ER4 25 
A1ER4 NAG N5  N 0 1 N N N N N N 144.197 147.207 123.188 -2.787 -4.525 -0.774 NAG A1ER4 26 
A1ER4 NAH N6  N 0 1 Y N N N N N 145.848 149.225 130.040 -4.869 2.546  1.046  NAH A1ER4 27 
A1ER4 OAA O1  O 0 1 N N N N N N 148.978 154.061 123.994 2.083  2.914  -1.175 OAA A1ER4 28 
A1ER4 OAB O2  O 0 1 N N N N N N 145.745 151.929 121.001 2.485  -1.544 0.657  OAB A1ER4 29 
A1ER4 H1  H1  H 0 1 N N N N N N 147.500 155.433 122.217 4.092  1.276  -1.833 H1  A1ER4 30 
A1ER4 H2  H2  H 0 1 N N N N N N 148.313 154.749 120.769 4.846  1.272  -0.215 H2  A1ER4 31 
A1ER4 H3  H3  H 0 1 N N N N N N 149.682 153.420 122.161 3.169  2.913  0.581  H3  A1ER4 32 
A1ER4 H4  H4  H 0 1 N N N N N N 149.872 155.174 122.501 4.023  3.552  -0.846 H4  A1ER4 33 
A1ER4 H5  H5  H 0 1 N N N N N N 146.044 150.982 122.724 0.952  -1.345 -0.129 H5  A1ER4 34 
A1ER4 H6  H6  H 0 1 N N N N N N 144.488 154.784 119.583 4.463  -2.923 1.401  H6  A1ER4 35 
A1ER4 H7  H7  H 0 1 N N N N N N 144.466 153.098 120.203 5.909  -2.129 2.069  H7  A1ER4 36 
A1ER4 H8  H8  H 0 1 N N N N N N 144.896 154.454 121.301 4.294  -1.697 2.680  H8  A1ER4 37 
A1ER4 H9  H9  H 0 1 N N N N N N 146.074 154.767 117.938 5.474  -0.526 -1.262 H9  A1ER4 38 
A1ER4 H10 H10 H 0 1 N N N N N N 146.171 152.974 117.962 6.598  -1.445 -0.233 H10 A1ER4 39 
A1ER4 H11 H11 H 0 1 N N N N N N 144.713 153.803 118.605 5.153  -2.239 -0.901 H11 A1ER4 40 
A1ER4 H12 H12 H 0 1 N N N N N N 148.996 152.762 126.164 -0.476 3.142  -1.624 H12 A1ER4 41 
A1ER4 H13 H13 H 0 1 N N N N N N 147.625 150.783 126.663 -2.139 1.353  -1.372 H13 A1ER4 42 
A1ER4 H14 H14 H 0 1 N N N N N N 145.753 150.954 127.168 -5.078 0.257  -1.354 H14 A1ER4 43 
A1ER4 H15 H15 H 0 1 N N N N N N 146.729 146.031 127.648 -1.161 0.851  1.935  H15 A1ER4 44 
A1ER4 H16 H16 H 0 1 N N N N N N 145.171 145.813 128.514 -2.274 0.602  3.302  H16 A1ER4 45 
A1ER4 H17 H17 H 0 1 N N N N N N 145.177 146.292 126.783 -2.013 -0.701 2.118  H17 A1ER4 46 
A1ER4 H18 H18 H 0 1 N N N N N N 145.798 147.096 130.150 -3.548 2.615  2.647  H18 A1ER4 47 
A1ER4 H19 H19 H 0 1 N N N N N N 145.926 151.318 129.574 -6.118 2.354  -0.604 H19 A1ER4 48 
A1ER4 H20 H20 H 0 1 N N N N N N 147.462 152.980 118.387 4.781  0.655  2.088  H20 A1ER4 49 
A1ER4 H21 H21 H 0 1 N N N N N N 148.010 152.604 119.879 6.277  0.278  1.468  H21 A1ER4 50 
A1ER4 H23 H23 H 0 1 N N N N N N 144.451 147.084 125.849 -4.481 -2.532 0.098  H23 A1ER4 51 
A1ER4 H25 H25 H 0 1 N N N N N N 144.288 147.570 122.261 -3.639 -4.939 -0.564 H25 A1ER4 52 
A1ER4 H26 H26 H 0 1 N N N N N N 144.591 146.289 123.226 -2.052 -5.067 -1.099 H26 A1ER4 53 
# 
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 
A1ER4 CAI CAL SING N N 1  
A1ER4 CAI CAQ SING N N 2  
A1ER4 CAI CAR SING N N 3  
A1ER4 CAI NAD SING N N 4  
A1ER4 CAJ CAN DOUB Y N 5  
A1ER4 CAJ CAO SING Y N 6  
A1ER4 CAJ NAC SING N N 7  
A1ER4 CAK CAM SING N N 8  
A1ER4 CAK NAC SING N N 9  
A1ER4 CAL NAC SING N N 10 
A1ER4 CAL OAB DOUB N N 11 
A1ER4 CAM OAA SING N N 12 
A1ER4 CAN CAS SING Y N 13 
A1ER4 CAN OAA SING N N 14 
A1ER4 CAO CAP DOUB Y N 15 
A1ER4 CAP CAT SING N N 16 
A1ER4 CAP CAU SING Y N 17 
A1ER4 CAS CAU DOUB Y N 18 
A1ER4 CAT CAV DOUB Y N 19 
A1ER4 CAT NAF SING Y N 20 
A1ER4 CAV CAW SING N N 21 
A1ER4 CAV NAE SING Y N 22 
A1ER4 CAW CAY DOUB Y N 23 
A1ER4 CAW CAZ SING Y N 24 
A1ER4 CAX NAE SING Y N 25 
A1ER4 CAX NAF DOUB Y N 26 
A1ER4 CAX NAG SING N N 27 
A1ER4 CAY CBA SING N N 28 
A1ER4 CAY CBB SING Y N 29 
A1ER4 CAZ CBC DOUB Y N 30 
A1ER4 CBB NAH DOUB Y N 31 
A1ER4 CBC NAH SING Y N 32 
A1ER4 CAK H1  SING N N 33 
A1ER4 CAK H2  SING N N 34 
A1ER4 CAM H3  SING N N 35 
A1ER4 CAM H4  SING N N 36 
A1ER4 CAO H5  SING N N 37 
A1ER4 CAQ H6  SING N N 38 
A1ER4 CAQ H7  SING N N 39 
A1ER4 CAQ H8  SING N N 40 
A1ER4 CAR H9  SING N N 41 
A1ER4 CAR H10 SING N N 42 
A1ER4 CAR H11 SING N N 43 
A1ER4 CAS H12 SING N N 44 
A1ER4 CAU H13 SING N N 45 
A1ER4 CAZ H14 SING N N 46 
A1ER4 CBA H15 SING N N 47 
A1ER4 CBA H16 SING N N 48 
A1ER4 CBA H17 SING N N 49 
A1ER4 CBB H18 SING N N 50 
A1ER4 CBC H19 SING N N 51 
A1ER4 NAD H20 SING N N 52 
A1ER4 NAD H21 SING N N 53 
A1ER4 NAE H23 SING N N 54 
A1ER4 NAG H25 SING N N 55 
A1ER4 NAG H26 SING N N 56 
# 
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 
A1ER4 InChI            InChI                1.06  "InChI=1S/C21H24N6O2/c1-12-11-24-7-6-14(12)18-17(25-20(22)26-18)13-4-5-16-15(10-13)27(8-9-29-16)19(28)21(2,3)23/h4-7,10-11H,8-9,23H2,1-3H3,(H3,22,25,26)" 
A1ER4 InChIKey         InChI                1.06  JPOVQSBUKRMDME-UHFFFAOYSA-N                                                                                                                               
A1ER4 SMILES_CANONICAL CACTVS               3.385 "Cc1cnccc1c2[nH]c(N)nc2c3ccc4OCCN(C(=O)C(C)(C)N)c4c3"                                                                                                     
A1ER4 SMILES           CACTVS               3.385 "Cc1cnccc1c2[nH]c(N)nc2c3ccc4OCCN(C(=O)C(C)(C)N)c4c3"                                                                                                     
A1ER4 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "Cc1cnccc1c2c(nc([nH]2)N)c3ccc4c(c3)N(CCO4)C(=O)C(C)(C)N"                                                                                                 
A1ER4 SMILES           "OpenEye OEToolkits" 2.0.7 "Cc1cnccc1c2c(nc([nH]2)N)c3ccc4c(c3)N(CCO4)C(=O)C(C)(C)N"                                                                                                 
# 
_pdbx_chem_comp_identifier.comp_id           A1ER4 
_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-azanyl-1-[6-[2-azanyl-5-(3-methylpyridin-4-yl)-1~{H}-imidazol-4-yl]-2,3-dihydro-1,4-benzoxazin-4-yl]-2-methyl-propan-1-one" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
A1ER4 "Create component" 2025-06-19 PDBC 
A1ER4 "Initial release"  2026-03-18 RCSB 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      A1ER4 
_pdbx_chem_comp_synonyms.name         SMT-738 
_pdbx_chem_comp_synonyms.provenance   PUBCHEM 
_pdbx_chem_comp_synonyms.type         ? 
# 
