data_A1L4B # _chem_comp.id A1L4B _chem_comp.name "(2S)-2-azanyl-5-nitroso-5-oxidanylidene-pentanoic acid" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C5 H8 N2 O4" _chem_comp.mon_nstd_parent_comp_id GLN _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-09-19 _chem_comp.pdbx_modified_date 2024-09-27 _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 160.128 _chem_comp.one_letter_code Q _chem_comp.three_letter_code A1L4B _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 4ZTT _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBJ _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 A1L4B N N1 N 0 1 N N N Y Y N 155.459 144.217 -36.135 -1.644 1.863 0.121 N A1L4B 1 A1L4B CA C1 C 0 1 N N S N Y N 155.398 144.277 -37.578 -1.559 0.513 -0.452 CA A1L4B 2 A1L4B C C2 C 0 1 N N N N Y Y 155.387 142.890 -38.144 -2.763 -0.288 -0.031 C A1L4B 3 A1L4B O O1 O 0 1 N N N N Y Y 154.740 142.675 -39.133 -3.408 0.052 0.933 O A1L4B 4 A1L4B CB C3 C 0 1 N N N N N N 156.464 145.163 -38.198 -0.288 -0.174 0.049 CB A1L4B 5 A1L4B CG C4 C 0 1 N N N N N N 156.145 146.604 -37.943 0.939 0.570 -0.484 CG A1L4B 6 A1L4B CD C5 C 0 1 N N N N N N 154.719 146.915 -38.421 2.191 -0.108 0.011 CD A1L4B 7 A1L4B OE1 O2 O 0 1 N N N N N N 154.342 146.783 -39.669 2.111 -1.085 0.716 OE1 A1L4B 8 A1L4B NE2 N2 N 0 1 N N N N N N 154.009 147.400 -37.522 3.400 0.377 -0.335 NE2 A1L4B 9 A1L4B O2 O3 O 0 1 N N N N N N 152.718 147.858 -37.819 4.412 -0.171 0.064 O2 A1L4B 10 A1L4B H H1 H 0 1 N N N Y Y N 154.733 143.620 -35.795 -1.672 1.827 1.129 H1 A1L4B 11 A1L4B H2 H2 H 0 1 N Y N Y Y N 156.348 143.855 -35.854 -0.881 2.441 -0.199 H2 A1L4B 12 A1L4B HA H4 H 0 1 N N N N Y N 154.431 144.729 -37.842 -1.530 0.581 -1.540 H4 A1L4B 13 A1L4B HB2 H6 H 0 1 N N N N N N 156.500 144.984 -39.283 -0.274 -0.163 1.139 H6 A1L4B 14 A1L4B HB3 H7 H 0 1 N N N N N N 157.441 144.922 -37.754 -0.269 -1.205 -0.304 H7 A1L4B 15 A1L4B HG2 H8 H 0 1 N N N N N N 156.859 147.238 -38.489 0.925 0.558 -1.573 H8 A1L4B 16 A1L4B HG3 H9 H 0 1 N N N N N N 156.222 146.810 -36.865 0.920 1.600 -0.130 H9 A1L4B 17 A1L4B OXT O4 O 0 1 N Y N N Y Y 156.153 141.939 -37.568 -3.120 -1.380 -0.726 OXT A1L4B 18 A1L4B HXT H3 H 0 1 N Y N N Y Y 156.082 141.132 -38.063 -3.900 -1.861 -0.417 H3 A1L4B 19 # 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 A1L4B OE1 CD DOUB N N 1 A1L4B O C DOUB N N 2 A1L4B CD CG SING N N 3 A1L4B CD NE2 SING N N 4 A1L4B CB CG SING N N 5 A1L4B CB CA SING N N 6 A1L4B C CA SING N N 7 A1L4B O2 NE2 DOUB N N 8 A1L4B CA N SING N N 9 A1L4B N H SING N N 10 A1L4B N H2 SING N N 11 A1L4B CA HA SING N N 12 A1L4B CB HB2 SING N N 13 A1L4B CB HB3 SING N N 14 A1L4B CG HG2 SING N N 15 A1L4B CG HG3 SING N N 16 A1L4B C OXT SING N N 17 A1L4B OXT HXT 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 A1L4B InChI InChI 1.06 "InChI=1S/C5H8N2O4/c6-3(5(9)10)1-2-4(8)7-11/h3H,1-2,6H2,(H,9,10)/t3-/m0/s1" A1L4B InChIKey InChI 1.06 ITZUSDQPEVIPDK-VKHMYHEASA-N A1L4B SMILES_CANONICAL CACTVS 3.385 "N[C@@H](CCC(=O)N=O)C(O)=O" A1L4B SMILES CACTVS 3.385 "N[CH](CCC(=O)N=O)C(O)=O" A1L4B SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C(CC(=O)N=O)[C@@H](C(=O)O)N" A1L4B SMILES "OpenEye OEToolkits" 2.0.7 "C(CC(=O)N=O)C(C(=O)O)N" # _pdbx_chem_comp_identifier.comp_id A1L4B _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-5-nitroso-5-oxidanylidene-pentanoic 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 A1L4B "Create component" 2024-09-19 PDBJ A1L4B "Initial release" 2024-10-02 RCSB #