data_A1BW3 # _chem_comp.id A1BW3 _chem_comp.name "(2S)-amino[(2E,4S)-3-methyl-2-(methylimino)-1,3-diazinan-4-yl]acetic acid" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C8 H16 N4 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-02-17 _chem_comp.pdbx_modified_date 2026-09-11 _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 200.238 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1BW3 _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 9N84 _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 A1BW3 C C1 C 0 1 N N N N Y Y 124.908 124.235 115.801 -2.842 -0.040 -0.388 C A1BW3 1 A1BW3 CA C2 C 0 1 N N S N Y N 123.626 124.005 115.023 -1.626 0.735 0.052 CA A1BW3 2 A1BW3 CB C3 C 0 1 N N S N N N 123.802 124.656 113.637 -0.363 -0.048 -0.313 CB A1BW3 3 A1BW3 C35 C4 C 0 1 N N N N N N 123.362 126.112 113.626 -0.312 -1.348 0.498 C35 A1BW3 4 A1BW3 C36 C5 C 0 1 N N N N N N 123.493 126.686 112.232 1.009 -2.070 0.208 C36 A1BW3 5 A1BW3 C38 C6 C 0 1 N N N N N N 122.644 124.493 111.401 2.059 0.121 -0.042 C38 A1BW3 6 A1BW3 C40 C7 C 0 1 N N N N N N 122.943 122.455 112.752 0.715 2.172 0.368 C40 A1BW3 7 A1BW3 C42 C8 C 0 1 N N N N N N 121.540 124.400 109.333 4.388 -0.016 -0.600 C42 A1BW3 8 A1BW3 N37 N1 N 0 1 N N N N N N 122.829 125.811 111.272 2.121 -1.153 0.502 N37 A1BW3 9 A1BW3 N39 N2 N 0 1 N N N N N N 123.114 123.897 112.581 0.827 0.757 0.007 N39 A1BW3 10 A1BW3 N41 N3 N 0 1 N N N N N N 122.058 123.762 110.538 3.105 0.691 -0.570 N41 A1BW3 11 A1BW3 N N4 N 0 1 N N N Y Y N 122.524 124.624 115.741 -1.674 0.938 1.506 N A1BW3 12 A1BW3 O O1 O 0 1 N N N N Y Y 125.846 123.486 115.807 -3.434 -0.734 0.403 O A1BW3 13 A1BW3 HA H2 H 0 1 N N N N Y N 123.453 122.926 114.901 -1.611 1.703 -0.450 HA A1BW3 14 A1BW3 HB1 H3 H 0 1 N N N N N N 124.879 124.642 113.412 -0.372 -0.281 -1.378 HB1 A1BW3 15 A1BW3 H35B H4 H 0 0 N N N N N N 123.995 126.688 114.317 -0.375 -1.117 1.561 H35B A1BW3 16 A1BW3 H35A H5 H 0 0 N N N N N N 122.312 126.177 113.949 -1.148 -1.988 0.214 H35A A1BW3 17 A1BW3 H36A H6 H 0 0 N N N N N N 124.558 126.772 111.971 1.088 -2.955 0.840 H36A A1BW3 18 A1BW3 H36B H7 H 0 0 N N N N N N 123.026 127.682 112.202 1.042 -2.366 -0.840 H36B A1BW3 19 A1BW3 H40B H8 H 0 0 N N N N N N 123.362 122.148 113.722 1.711 2.593 0.502 H40B A1BW3 20 A1BW3 H40A H9 H 0 0 N N N N N N 121.872 122.207 112.720 0.197 2.710 -0.426 H40A A1BW3 21 A1BW3 H40C H10 H 0 0 N N N N N N 123.467 121.925 111.943 0.153 2.267 1.297 H40C A1BW3 22 A1BW3 H42B H11 H 0 0 N N N N N N 121.066 123.643 108.691 5.139 0.614 -1.077 H42B A1BW3 23 A1BW3 H42C H12 H 0 0 N N N N N N 120.797 125.162 109.612 4.700 -0.246 0.418 H42C A1BW3 24 A1BW3 H42A H13 H 0 0 N N N N N N 122.367 124.877 108.787 4.279 -0.942 -1.165 H42A A1BW3 25 A1BW3 H37 H14 H 0 1 N N N N N N 122.479 126.237 110.438 2.868 -1.428 1.056 H37 A1BW3 26 A1BW3 H H15 H 0 1 N N N Y Y N 122.424 124.191 116.637 -2.465 1.508 1.766 H A1BW3 27 A1BW3 H2 H16 H 0 1 N Y N Y Y N 122.711 125.599 115.862 -1.688 0.055 1.994 H2 A1BW3 28 A1BW3 OXT O2 O 0 1 N Y N N Y Y 124.855 125.383 116.483 -3.270 0.047 -1.657 OXT A1BW3 29 A1BW3 HXT H1 H 0 1 N Y N N Y Y 125.666 125.505 116.963 -4.056 -0.465 -1.891 HXT A1BW3 30 # 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 A1BW3 C42 N41 SING N N 1 A1BW3 N41 C38 DOUB N N 2 A1BW3 N37 C38 SING N N 3 A1BW3 N37 C36 SING N N 4 A1BW3 C38 N39 SING N N 5 A1BW3 C36 C35 SING N N 6 A1BW3 N39 C40 SING N N 7 A1BW3 N39 CB SING N N 8 A1BW3 C35 CB SING N N 9 A1BW3 CB CA SING N N 10 A1BW3 CA N SING N N 11 A1BW3 CA C SING N N 12 A1BW3 C O DOUB N N 13 A1BW3 CA HA SING N N 14 A1BW3 CB HB1 SING N N 15 A1BW3 C35 H35B SING N N 16 A1BW3 C35 H35A SING N N 17 A1BW3 C36 H36A SING N N 18 A1BW3 C36 H36B SING N N 19 A1BW3 C40 H40B SING N N 20 A1BW3 C40 H40A SING N N 21 A1BW3 C40 H40C SING N N 22 A1BW3 C42 H42B SING N N 23 A1BW3 C42 H42C SING N N 24 A1BW3 C42 H42A SING N N 25 A1BW3 N37 H37 SING N N 26 A1BW3 N H SING N N 27 A1BW3 N H2 SING N N 28 A1BW3 C OXT SING N N 29 A1BW3 OXT HXT SING N N 30 # 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 A1BW3 SMILES ACDLabs 14.52 "NC(C1CCN/C(=N\C)N1C)C(=O)O" A1BW3 InChI InChI 1.06 "InChI=1S/C8H16N4O2/c1-10-8-11-4-3-5(12(8)2)6(9)7(13)14/h5-6H,3-4,9H2,1-2H3,(H,10,11)(H,13,14)/t5-,6-/m0/s1" A1BW3 InChIKey InChI 1.06 GSHITLOYBFGVFR-WDSKDSINSA-N A1BW3 SMILES_CANONICAL CACTVS 3.385 "CN=C1NCC[C@@H]([C@H](N)C(O)=O)N1C" A1BW3 SMILES CACTVS 3.385 "CN=C1NCC[CH]([CH](N)C(O)=O)N1C" A1BW3 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C/N=C/1\NCC[C@H](N1C)[C@@H](C(=O)O)N" A1BW3 SMILES "OpenEye OEToolkits" 3.1.0.0 "CN=C1NCCC(N1C)C(C(=O)O)N" # 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 A1BW3 "SYSTEMATIC NAME" ACDLabs 14.52 "(2S)-amino[(2E,4S)-3-methyl-2-(methylimino)-1,3-diazinan-4-yl]acetic acid" A1BW3 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(2~{S})-2-azanyl-2-[(2~{E},4~{S})-3-methyl-2-methylimino-1,3-diazinan-4-yl]ethanoic acid" # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1BW3 _pdbx_chem_comp_pcm.modified_residue_id 28J _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Non-standard residue" _pdbx_chem_comp_pcm.position "Amino-acid backbone" _pdbx_chem_comp_pcm.polypeptide_position C-terminal _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 ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1BW3 "Create component" 2025-02-17 RCSB A1BW3 "Modify PCM" 2025-05-05 RCSB A1BW3 "Modify PCM" 2025-05-08 RCSB A1BW3 "Modify atom id" 2026-08-31 RCSB A1BW3 "Modify PCM" 2026-09-09 RCSB A1BW3 "Initial release" 2026-09-16 RCSB #