data_A1EZB # _chem_comp.id A1EZB _chem_comp.name "(2~{S})-2-azanyl-3-[1-[2-[(2~{S})-oxiran-2-yl]propan-2-yl]indol-3-yl]propanoic acid" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C16 H20 N2 O3" _chem_comp.mon_nstd_parent_comp_id TRP _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-10-20 _chem_comp.pdbx_modified_date 2026-10-02 _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 288.342 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EZB _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 9X2D _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _chem_comp.pdbx_pcm Y _chem_comp.pdbx_comp_type ? # 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 A1EZB C C1 C 0 1 N N N N Y Y 23.072 -0.374 -43.945 4.289 -1.295 0.123 C A1EZB 1 A1EZB O O1 O 0 1 N N N N Y Y 23.841 0.138 -43.210 5.267 -0.595 0.006 O A1EZB 2 A1EZB N N1 N 0 1 N N N Y Y N 23.340 -2.670 -43.233 3.154 0.662 1.010 N A1EZB 3 A1EZB CA C2 C 0 1 N N S N Y N 22.344 -1.655 -43.516 2.952 -0.674 0.436 CA A1EZB 4 A1EZB CB C3 C 0 1 N N N N N N 21.573 -1.395 -42.232 2.131 -0.557 -0.850 CB A1EZB 5 A1EZB CG C4 C 0 1 Y N N N N N 20.407 -0.376 -42.488 0.750 -0.051 -0.521 CG A1EZB 6 A1EZB CD1 C5 C 0 1 Y N N N N N 20.405 0.983 -42.199 -0.345 -0.799 -0.312 CD1 A1EZB 7 A1EZB NE1 N2 N 0 1 Y N N N N N 19.211 1.478 -42.586 -1.415 0.009 -0.037 NE1 A1EZB 8 A1EZB CE2 C6 C 0 1 Y N N N N N 18.424 0.466 -43.123 -1.025 1.329 -0.064 CE2 A1EZB 9 A1EZB CZ2 C7 C 0 1 Y N N N N N 17.109 0.432 -43.673 -1.695 2.530 0.143 CZ2 A1EZB 10 A1EZB CH2 C8 C 0 1 Y N N N N N 16.577 -0.761 -44.155 -1.008 3.721 0.054 CH2 A1EZB 11 A1EZB CZ3 C9 C 0 1 Y N N N N N 17.328 -1.942 -44.100 0.349 3.735 -0.240 CZ3 A1EZB 12 A1EZB CE3 C10 C 0 1 Y N N N N N 18.614 -1.916 -43.559 1.026 2.567 -0.447 CE3 A1EZB 13 A1EZB CD2 C11 C 0 1 Y N N N N N 19.157 -0.700 -43.074 0.350 1.349 -0.362 CD2 A1EZB 14 A1EZB C69 C12 C 0 1 N N N N N N 18.837 2.911 -42.415 -2.774 -0.462 0.243 C69 A1EZB 15 A1EZB C70 C13 C 0 1 N N N N N N 17.939 3.432 -43.554 -3.197 0.002 1.638 C70 A1EZB 16 A1EZB C71 C14 C 0 1 N N N N N N 18.107 3.094 -41.061 -3.737 0.112 -0.799 C71 A1EZB 17 A1EZB C72 C15 C 0 1 N N S N N N 20.129 3.752 -42.388 -2.808 -1.990 0.181 C72 A1EZB 18 A1EZB C73 C16 C 0 1 N N N N N N 20.054 4.939 -41.582 -4.145 -2.685 0.446 C73 A1EZB 19 A1EZB O74 O2 O 0 1 N N N N N N 20.821 3.804 -41.122 -3.574 -2.598 -0.861 O74 A1EZB 20 A1EZB OXT O3 O 0 1 N Y N N Y Y 22.824 0.223 -45.292 4.392 -2.625 -0.030 OXT A1EZB 21 A1EZB H H1 H 0 1 N N N Y Y N 22.885 -3.515 -42.951 3.638 0.606 1.894 H A1EZB 22 A1EZB H2 H2 H 0 1 N Y N Y Y N 23.883 -2.842 -44.055 3.647 1.262 0.366 H2 A1EZB 23 A1EZB HA H4 H 0 1 N N N N Y N 21.658 -1.982 -44.311 2.418 -1.301 1.151 HA A1EZB 24 A1EZB HB2 H5 H 0 1 N N N N N N 21.152 -2.342 -41.865 2.620 0.139 -1.531 HB2 A1EZB 25 A1EZB HB3 H6 H 0 1 N N N N N N 22.257 -0.980 -41.477 2.056 -1.536 -1.324 HB3 A1EZB 26 A1EZB HD1 H7 H 0 1 N N N N N N 21.212 1.541 -41.747 -0.377 -1.877 -0.354 HD1 A1EZB 27 A1EZB HZ2 H8 H 0 1 N N N N N N 16.522 1.337 -43.716 -2.750 2.529 0.372 HZ2 A1EZB 28 A1EZB HH2 H9 H 0 1 N N N N N N 15.581 -0.776 -44.573 -1.530 4.653 0.215 HH2 A1EZB 29 A1EZB HZ3 H10 H 0 1 N N N N N N 16.914 -2.867 -44.474 0.873 4.677 -0.305 HZ3 A1EZB 30 A1EZB HE3 H11 H 0 1 N N N N N N 19.197 -2.824 -43.510 2.082 2.586 -0.676 HE3 A1EZB 31 A1EZB H12 H12 H 0 1 N N N N N N 17.696 4.490 -43.375 -3.173 1.091 1.682 H12 A1EZB 32 A1EZB H13 H13 H 0 1 N N N N N N 18.469 3.334 -44.513 -4.208 -0.348 1.846 H13 A1EZB 33 A1EZB H14 H14 H 0 1 N N N N N N 17.010 2.843 -43.587 -2.511 -0.407 2.380 H14 A1EZB 34 A1EZB H15 H15 H 0 1 N N N N N N 18.746 2.723 -40.246 -3.436 -0.218 -1.793 H15 A1EZB 35 A1EZB H16 H16 H 0 1 N N N N N N 17.893 4.161 -40.902 -4.748 -0.238 -0.591 H16 A1EZB 36 A1EZB H17 H17 H 0 1 N N N N N N 17.164 2.528 -41.074 -3.713 1.201 -0.755 H17 A1EZB 37 A1EZB H18 H18 H 0 1 N N N N N N 20.722 3.777 -43.314 -1.899 -2.497 0.506 H18 A1EZB 38 A1EZB H19 H19 H 0 1 N N N N N N 20.569 5.856 -41.905 -4.124 -3.653 0.946 H19 A1EZB 39 A1EZB H20 H20 H 0 1 N N N N N N 19.111 5.205 -41.081 -5.009 -2.057 0.665 H20 A1EZB 40 A1EZB HXT H21 H 0 1 N Y N N Y Y 23.358 1.001 -45.397 5.271 -2.976 -0.230 HXT A1EZB 41 # 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 A1EZB CH2 CZ3 DOUB Y N 1 A1EZB CH2 CZ2 SING Y N 2 A1EZB CZ3 CE3 SING Y N 3 A1EZB C CA SING N N 4 A1EZB C O DOUB N N 5 A1EZB CZ2 CE2 DOUB Y N 6 A1EZB CE3 CD2 DOUB Y N 7 A1EZB C70 C69 SING N N 8 A1EZB CA N SING N N 9 A1EZB CA CB SING N N 10 A1EZB CE2 CD2 SING Y N 11 A1EZB CE2 NE1 SING Y N 12 A1EZB CD2 CG SING Y N 13 A1EZB NE1 C69 SING N N 14 A1EZB NE1 CD1 SING Y N 15 A1EZB CG CB SING N N 16 A1EZB CG CD1 DOUB Y N 17 A1EZB C69 C72 SING N N 18 A1EZB C69 C71 SING N N 19 A1EZB C72 C73 SING N N 20 A1EZB C72 O74 SING N N 21 A1EZB C73 O74 SING N N 22 A1EZB C OXT SING N N 23 A1EZB N H SING N N 24 A1EZB N H2 SING N N 25 A1EZB CA HA SING N N 26 A1EZB CB HB2 SING N N 27 A1EZB CB HB3 SING N N 28 A1EZB CD1 HD1 SING N N 29 A1EZB CZ2 HZ2 SING N N 30 A1EZB CH2 HH2 SING N N 31 A1EZB CZ3 HZ3 SING N N 32 A1EZB CE3 HE3 SING N N 33 A1EZB C70 H12 SING N N 34 A1EZB C70 H13 SING N N 35 A1EZB C70 H14 SING N N 36 A1EZB C71 H15 SING N N 37 A1EZB C71 H16 SING N N 38 A1EZB C71 H17 SING N N 39 A1EZB C72 H18 SING N N 40 A1EZB C73 H19 SING N N 41 A1EZB C73 H20 SING N N 42 A1EZB OXT HXT SING N N 43 # 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 A1EZB InChI InChI 1.06 "InChI=1S/C16H20N2O3/c1-16(2,14-9-21-14)18-8-10(7-12(17)15(19)20)11-5-3-4-6-13(11)18/h3-6,8,12,14H,7,9,17H2,1-2H3,(H,19,20)/t12-,14+/m0/s1" A1EZB InChIKey InChI 1.06 VKSHLSHCZLHRCQ-GXTWGEPZSA-N A1EZB SMILES_CANONICAL CACTVS 3.385 "CC(C)([C@H]1CO1)n2cc(C[C@H](N)C(O)=O)c3ccccc23" A1EZB SMILES CACTVS 3.385 "CC(C)([CH]1CO1)n2cc(C[CH](N)C(O)=O)c3ccccc23" A1EZB SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(C)([C@H]1CO1)n2cc(c3c2cccc3)C[C@@H](C(=O)O)N" A1EZB SMILES "OpenEye OEToolkits" 2.0.7 "CC(C)(C1CO1)n2cc(c3c2cccc3)CC(C(=O)O)N" # _pdbx_chem_comp_identifier.comp_id A1EZB _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-[1-[2-[(2~{S})-oxiran-2-yl]propan-2-yl]indol-3-yl]propanoic 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 A1EZB "Create component" 2025-10-20 PDBC A1EZB "Initial release" 2026-10-07 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1EZB _pdbx_chem_comp_pcm.modified_residue_id TRP _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 ? #