data_A1BUN # _chem_comp.id A1BUN _chem_comp.name "2-({N-[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]-beta-alanyl}amino)ethyl 4-amino-3-methoxybenzoate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C19 H29 N3 O7" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-01-27 _chem_comp.pdbx_modified_date 2026-01-23 _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 411.449 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1BUN _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 9N1B _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _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 A1BUN C02 C1 C 0 1 N N N N N N 9.652 -4.442 7.595 -5.354 0.473 1.034 C02 A1BUN 1 A1BUN C04 C2 C 0 1 N N R N N N 9.460 -5.946 7.862 -6.293 1.542 0.537 C04 A1BUN 2 A1BUN C06 C3 C 0 1 N N N N N N 8.002 -6.477 7.579 -6.706 1.229 -0.902 C06 A1BUN 3 A1BUN C07 C4 C 0 1 N N N N N N 7.782 -7.724 8.474 -7.275 -0.189 -0.973 C07 A1BUN 4 A1BUN C09 C5 C 0 1 N N N N N N 7.868 -6.892 6.109 -7.771 2.230 -1.356 C09 A1BUN 5 A1BUN C10 C6 C 0 1 N N N N N N 6.944 -5.417 7.880 -5.484 1.335 -1.818 C10 A1BUN 6 A1BUN C11 C7 C 0 1 N N N N N N 9.674 -2.105 8.404 -3.238 -0.731 0.923 C11 A1BUN 7 A1BUN C12 C8 C 0 1 N N N N N N 11.070 -1.580 8.765 -1.902 -0.620 0.185 C12 A1BUN 8 A1BUN C13 C9 C 0 1 N N N N N N 11.069 -0.062 8.936 -0.999 -1.749 0.610 C13 A1BUN 9 A1BUN C16 C10 C 0 1 N N N N N N 12.339 2.059 9.101 1.117 -2.953 0.500 C16 A1BUN 10 A1BUN C17 C11 C 0 1 N N N N N N 13.432 2.467 10.124 2.453 -2.842 -0.238 C17 A1BUN 11 A1BUN C19 C12 C 0 1 N N N N N N 13.810 4.701 9.437 4.334 -1.380 -0.387 C19 A1BUN 12 A1BUN C20 C13 C 0 1 Y N N N N N 13.619 6.159 9.583 5.084 -0.166 -0.016 C20 A1BUN 13 A1BUN C22 C14 C 0 1 Y N N N N N 14.313 7.000 8.705 6.327 0.096 -0.602 C22 A1BUN 14 A1BUN C23 C15 C 0 1 Y N N N N N 14.171 8.383 8.816 7.026 1.233 -0.252 C23 A1BUN 15 A1BUN C24 C16 C 0 1 Y N N N N N 13.336 8.963 9.798 6.491 2.120 0.686 C24 A1BUN 16 A1BUN C25 C17 C 0 1 Y N N N N N 12.655 8.105 10.672 5.256 1.859 1.267 C25 A1BUN 17 A1BUN C26 C18 C 0 1 Y N N N N N 12.801 6.726 10.564 4.552 0.727 0.918 C26 A1BUN 18 A1BUN C29 C19 C 0 1 N N N N N N 14.194 9.420 6.715 8.721 0.541 -1.770 C29 A1BUN 19 A1BUN N01 N1 N 0 1 N N N N N N 9.496 -3.549 8.644 -4.116 0.366 0.510 N01 A1BUN 20 A1BUN N14 N2 N 0 1 N N N N N N 12.284 0.602 8.937 0.239 -1.855 0.087 N14 A1BUN 21 A1BUN N27 N3 N 0 1 N N N N N N 13.211 10.340 9.884 7.197 3.267 1.038 N27 A1BUN 22 A1BUN O03 O1 O 0 1 N N N N N N 9.943 -4.013 6.478 -5.710 -0.289 1.908 O03 A1BUN 23 A1BUN O05 O2 O 0 1 N N N N N N 10.359 -6.550 6.988 -7.454 1.579 1.369 O05 A1BUN 24 A1BUN O08 O3 O 0 1 N N N N N N 8.978 -8.454 8.471 -7.661 -0.481 -2.318 O08 A1BUN 25 A1BUN O15 O4 O 0 1 N N N N N N 10.031 0.572 9.070 -1.385 -2.562 1.423 O15 A1BUN 26 A1BUN O18 O5 O 0 1 N N N N N N 13.325 3.862 10.397 3.135 -1.628 0.175 O18 A1BUN 27 A1BUN O21 O6 O 0 1 N N N N N N 14.417 4.232 8.486 4.798 -2.156 -1.198 O21 A1BUN 28 A1BUN O28 O7 O 0 1 N N N N N N 14.845 9.188 7.943 8.234 1.491 -0.819 O28 A1BUN 29 A1BUN H1 H1 H 0 1 N N N N N N 9.716 -6.162 8.910 -5.791 2.509 0.569 H1 A1BUN 30 A1BUN H2 H2 H 0 1 N N N N N N 7.533 -7.413 9.499 -6.516 -0.902 -0.650 H2 A1BUN 31 A1BUN H3 H3 H 0 1 N N N N N N 6.965 -8.339 8.069 -8.145 -0.264 -0.321 H3 A1BUN 32 A1BUN H4 H4 H 0 1 N N N N N N 6.848 -7.260 5.923 -7.401 3.245 -1.211 H4 A1BUN 33 A1BUN H5 H5 H 0 1 N N N N N N 8.068 -6.024 5.463 -7.992 2.071 -2.411 H5 A1BUN 34 A1BUN H6 H6 H 0 1 N N N N N N 8.592 -7.689 5.886 -8.678 2.086 -0.769 H6 A1BUN 35 A1BUN H7 H7 H 0 1 N N N N N N 7.025 -5.106 8.932 -4.774 0.547 -1.568 H7 A1BUN 36 A1BUN H8 H8 H 0 1 N N N N N N 7.102 -4.546 7.227 -5.798 1.225 -2.856 H8 A1BUN 37 A1BUN H9 H9 H 0 1 N N N N N N 5.943 -5.836 7.697 -5.011 2.307 -1.682 H9 A1BUN 38 A1BUN H10 H10 H 0 1 N N N N N N 9.495 -1.907 7.337 -3.709 -1.684 0.682 H10 A1BUN 39 A1BUN H11 H11 H 0 1 N N N N N N 8.933 -1.560 9.007 -3.065 -0.673 1.998 H11 A1BUN 40 A1BUN H12 H12 H 0 1 N N N N N N 11.395 -2.046 9.707 -2.075 -0.678 -0.889 H12 A1BUN 41 A1BUN H13 H13 H 0 1 N N N N N N 11.772 -1.849 7.962 -1.431 0.333 0.427 H13 A1BUN 42 A1BUN H14 H14 H 0 1 N N N N N N 12.567 2.521 8.129 0.646 -3.906 0.258 H14 A1BUN 43 A1BUN H15 H15 H 0 1 N N N N N N 11.362 2.417 9.458 1.290 -2.895 1.575 H15 A1BUN 44 A1BUN H16 H16 H 0 1 N N N N N N 13.294 1.899 11.056 3.073 -3.706 0.001 H16 A1BUN 45 A1BUN H17 H17 H 0 1 N N N N N N 14.426 2.250 9.706 2.273 -2.811 -1.312 H17 A1BUN 46 A1BUN H18 H18 H 0 1 N N N N N N 14.955 6.580 7.945 6.740 -0.591 -1.326 H18 A1BUN 47 A1BUN H19 H19 H 0 1 N N N N N N 12.012 8.518 11.435 4.845 2.546 1.992 H19 A1BUN 48 A1BUN H20 H20 H 0 1 N N N N N N 12.272 6.082 11.251 3.591 0.529 1.368 H20 A1BUN 49 A1BUN H21 H21 H 0 1 N N N N N N 14.816 10.076 6.088 8.018 0.464 -2.599 H21 A1BUN 50 A1BUN H22 H22 H 0 1 N N N N N N 14.034 8.462 6.198 9.691 0.865 -2.144 H22 A1BUN 51 A1BUN H23 H23 H 0 1 N N N N N N 13.223 9.903 6.900 8.824 -0.433 -1.290 H23 A1BUN 52 A1BUN H24 H24 H 0 1 N N N N N N 9.264 -3.882 9.558 -3.807 1.017 -0.140 H24 A1BUN 53 A1BUN H25 H25 H 0 1 N N N N N N 13.132 0.084 8.825 0.548 -1.205 -0.563 H25 A1BUN 54 A1BUN H26 H26 H 0 1 N N N N N N 12.586 10.573 10.629 8.059 3.450 0.633 H26 A1BUN 55 A1BUN H27 H27 H 0 1 N N N N N N 14.107 10.745 10.063 6.826 3.884 1.689 H27 A1BUN 56 A1BUN H28 H28 H 0 1 N N N N N N 10.662 -5.911 6.353 -7.951 0.750 1.388 H28 A1BUN 57 A1BUN H29 H29 H 0 1 N N N N N N 8.878 -9.228 9.012 -8.032 -1.366 -2.437 H29 A1BUN 58 # 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 A1BUN C09 C06 SING N N 1 A1BUN O03 C02 DOUB N N 2 A1BUN C29 O28 SING N N 3 A1BUN O05 C04 SING N N 4 A1BUN C06 C04 SING N N 5 A1BUN C06 C10 SING N N 6 A1BUN C06 C07 SING N N 7 A1BUN C02 C04 SING N N 8 A1BUN C02 N01 SING N N 9 A1BUN O28 C23 SING N N 10 A1BUN C11 N01 SING N N 11 A1BUN C11 C12 SING N N 12 A1BUN O08 C07 SING N N 13 A1BUN O21 C19 DOUB N N 14 A1BUN C22 C23 DOUB Y N 15 A1BUN C22 C20 SING Y N 16 A1BUN C12 C13 SING N N 17 A1BUN C23 C24 SING Y N 18 A1BUN C13 N14 SING N N 19 A1BUN C13 O15 DOUB N N 20 A1BUN N14 C16 SING N N 21 A1BUN C16 C17 SING N N 22 A1BUN C19 C20 SING N N 23 A1BUN C19 O18 SING N N 24 A1BUN C20 C26 DOUB Y N 25 A1BUN C24 N27 SING N N 26 A1BUN C24 C25 DOUB Y N 27 A1BUN C17 O18 SING N N 28 A1BUN C26 C25 SING Y N 29 A1BUN C04 H1 SING N N 30 A1BUN C07 H2 SING N N 31 A1BUN C07 H3 SING N N 32 A1BUN C09 H4 SING N N 33 A1BUN C09 H5 SING N N 34 A1BUN C09 H6 SING N N 35 A1BUN C10 H7 SING N N 36 A1BUN C10 H8 SING N N 37 A1BUN C10 H9 SING N N 38 A1BUN C11 H10 SING N N 39 A1BUN C11 H11 SING N N 40 A1BUN C12 H12 SING N N 41 A1BUN C12 H13 SING N N 42 A1BUN C16 H14 SING N N 43 A1BUN C16 H15 SING N N 44 A1BUN C17 H16 SING N N 45 A1BUN C17 H17 SING N N 46 A1BUN C22 H18 SING N N 47 A1BUN C25 H19 SING N N 48 A1BUN C26 H20 SING N N 49 A1BUN C29 H21 SING N N 50 A1BUN C29 H22 SING N N 51 A1BUN C29 H23 SING N N 52 A1BUN N01 H24 SING N N 53 A1BUN N14 H25 SING N N 54 A1BUN N27 H26 SING N N 55 A1BUN N27 H27 SING N N 56 A1BUN O05 H28 SING N N 57 A1BUN O08 H29 SING N N 58 # 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 A1BUN SMILES ACDLabs 14.52 "Nc1ccc(cc1OC)C(=O)OCCNC(=O)CCNC(=O)C(O)C(C)(C)CO" A1BUN InChI InChI 1.06 "InChI=1S/C19H29N3O7/c1-19(2,11-23)16(25)17(26)22-7-6-15(24)21-8-9-29-18(27)12-4-5-13(20)14(10-12)28-3/h4-5,10,16,23,25H,6-9,11,20H2,1-3H3,(H,21,24)(H,22,26)/t16-/m0/s1" A1BUN InChIKey InChI 1.06 CNWHTSRGHLDURV-INIZCTEOSA-N A1BUN SMILES_CANONICAL CACTVS 3.385 "COc1cc(ccc1N)C(=O)OCCNC(=O)CCNC(=O)[C@H](O)C(C)(C)CO" A1BUN SMILES CACTVS 3.385 "COc1cc(ccc1N)C(=O)OCCNC(=O)CCNC(=O)[CH](O)C(C)(C)CO" A1BUN SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CC(C)(CO)[C@H](C(=O)NCCC(=O)NCCOC(=O)c1ccc(c(c1)OC)N)O" A1BUN SMILES "OpenEye OEToolkits" 3.1.0.0 "CC(C)(CO)C(C(=O)NCCC(=O)NCCOC(=O)c1ccc(c(c1)OC)N)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 A1BUN "SYSTEMATIC NAME" ACDLabs 14.52 "2-({N-[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]-beta-alanyl}amino)ethyl 4-amino-3-methoxybenzoate" A1BUN "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "2-[3-[[(2~{R})-3,3-dimethyl-2,4-bis(oxidanyl)butanoyl]amino]propanoylamino]ethyl 4-azanyl-3-methoxy-benzoate" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1BUN "Create component" 2025-01-27 RCSB A1BUN "Initial release" 2026-01-28 RCSB #