data_CE2
# 
_chem_comp.id                                    CE2 
_chem_comp.name                                  "3-(5-TERT-BUTYL-3-OXIDOISOXAZOL-4-YL)-L-ALANINATE" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C10 H15 N2 O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "(S)-ATPA; (S)-2-AMINO-3-(3-HYDROXY-5-TERT-BUTYL-ISOXAZOL-4-YL)PROPIONIC ACID" 
_chem_comp.pdbx_formal_charge                    -1 
_chem_comp.pdbx_initial_date                     2003-01-24 
_chem_comp.pdbx_modified_date                    2020-05-27 
_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                        227.237 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     CE2 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        1NNK 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
# 
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.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 
CE2 C12  C12  C 0  1 N N N 46.708 12.603 23.067 -0.755 2.122  -0.914 C12  CE2 1  
CE2 C7   C7   C 0  1 N N N 46.958 13.882 22.280 -1.843 1.498  -0.038 C7   CE2 2  
CE2 C5   C5   C 0  1 Y N N 48.289 14.544 22.500 -1.657 0.003  0.007  C5   CE2 3  
CE2 C3   C3   C 0  1 Y N N 48.980 14.976 23.596 -0.532 -0.661 0.358  C3   CE2 4  
CE2 C2   C2   C 0  1 Y N N 50.191 15.602 23.088 -0.890 -2.029 0.234  C2   CE2 5  
CE2 O4   O4   O -1 1 N N N 51.084 16.169 23.809 -0.098 -3.104 0.478  O4   CE2 6  
CE2 N1   N1   N 0  1 Y N N 50.252 15.505 21.749 -2.133 -2.047 -0.168 N1   CE2 7  
CE2 O8   O8   O 0  1 Y N N 49.016 14.808 21.358 -2.572 -0.928 -0.299 O8   CE2 8  
CE2 C6   C6   C 0  1 N N N 48.777 14.951 25.072 0.792  -0.084 0.788  C6   CE2 9  
CE2 C11  C11  C 0  1 N N S 49.654 13.848 25.705 1.729  -0.003 -0.418 C11  CE2 10 
CE2 C25  C25  C 0  1 N N N 49.748 14.122 27.218 3.001  0.701  -0.019 C25  CE2 11 
CE2 O28  O28  O -1 1 N N N 50.226 15.247 27.541 2.986  1.950  0.235  O28  CE2 12 
CE2 O27  O27  O 0  1 N N N 49.394 13.218 28.008 4.093  0.046  0.064  O27  CE2 13 
CE2 N24  N24  N 1  1 N N N 49.121 12.470 25.467 2.046  -1.359 -0.884 N24  CE2 14 
CE2 C13  C13  C 0  1 N N N 46.733 13.574 20.794 -1.744 2.067  1.379  C13  CE2 15 
CE2 C14  C14  C 0  1 N N N 45.903 14.920 22.668 -3.218 1.824  -0.623 C14  CE2 16 
CE2 H121 1H12 H 0  0 N N N 45.720 12.111 22.903 0.216  1.992  -0.436 H121 CE2 17 
CE2 H122 2H12 H 0  0 N N N 47.529 11.873 22.873 -0.748 1.632  -1.888 H122 CE2 18 
CE2 H123 3H12 H 0  0 N N N 46.860 12.793 24.155 -0.957 3.185  -1.043 H123 CE2 19 
CE2 H61  1H6  H 0  1 N N N 48.958 15.948 25.536 0.637  0.916  1.195  H61  CE2 20 
CE2 H62  2H6  H 0  1 N N N 47.701 14.838 25.344 1.236  -0.722 1.552  H62  CE2 21 
CE2 H11  H11  H 0  1 N N N 50.659 13.881 25.223 1.243  0.553  -1.220 H11  CE2 22 
CE2 H241 1H24 H 0  0 N N N 49.700 11.741 25.885 1.194  -1.830 -1.151 H241 CE2 23 
CE2 H242 2H24 H 0  0 N N N 48.154 12.393 25.783 2.664  -1.306 -1.680 H242 CE2 24 
CE2 H243 3H24 H 0  0 N N N 48.983 12.299 24.470 2.496  -1.874 -0.142 H243 CE2 25 
CE2 H131 1H13 H 0  0 N N N 46.916 14.510 20.217 -1.981 3.131  1.361  H131 CE2 26 
CE2 H132 2H13 H 0  0 N N N 47.348 12.717 20.432 -2.450 1.549  2.029  H132 CE2 27 
CE2 H133 3H13 H 0  0 N N N 45.729 13.131 20.591 -0.732 1.926  1.758  H133 CE2 28 
CE2 H141 1H14 H 0  0 N N N 46.086 15.856 22.091 -3.288 1.418  -1.633 H141 CE2 29 
CE2 H142 2H14 H 0  0 N N N 44.863 14.537 22.538 -3.993 1.380  0.001  H142 CE2 30 
CE2 H143 3H14 H 0  0 N N N 45.867 15.098 23.768 -3.353 2.905  -0.656 H143 CE2 31 
# 
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 
CE2 C12 C7   SING N N 1  
CE2 C12 H121 SING N N 2  
CE2 C12 H122 SING N N 3  
CE2 C12 H123 SING N N 4  
CE2 C7  C5   SING N N 5  
CE2 C7  C13  SING N N 6  
CE2 C7  C14  SING N N 7  
CE2 C5  C3   DOUB Y N 8  
CE2 C5  O8   SING Y N 9  
CE2 C3  C2   SING Y N 10 
CE2 C3  C6   SING N N 11 
CE2 C2  O4   SING N N 12 
CE2 C2  N1   DOUB Y N 13 
CE2 N1  O8   SING Y N 14 
CE2 C6  C11  SING N N 15 
CE2 C6  H61  SING N N 16 
CE2 C6  H62  SING N N 17 
CE2 C11 C25  SING N N 18 
CE2 C11 N24  SING N N 19 
CE2 C11 H11  SING N N 20 
CE2 C25 O28  SING N N 21 
CE2 C25 O27  DOUB N N 22 
CE2 N24 H241 SING N N 23 
CE2 N24 H242 SING N N 24 
CE2 N24 H243 SING N N 25 
CE2 C13 H131 SING N N 26 
CE2 C13 H132 SING N N 27 
CE2 C13 H133 SING N N 28 
CE2 C14 H141 SING N N 29 
CE2 C14 H142 SING N N 30 
CE2 C14 H143 SING N N 31 
# 
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 
CE2 SMILES           ACDLabs              10.04 "[O-]c1noc(c1CC(C([O-])=O)[NH3+])C(C)(C)C"                                                                        
CE2 SMILES_CANONICAL CACTVS               3.341 "CC(C)(C)c1onc([O-])c1C[C@H]([NH3+])C([O-])=O"                                                                    
CE2 SMILES           CACTVS               3.341 "CC(C)(C)c1onc([O-])c1C[CH]([NH3+])C([O-])=O"                                                                     
CE2 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC(C)(C)c1c(c(no1)[O-])C[C@@H](C(=O)[O-])[NH3+]"                                                                 
CE2 SMILES           "OpenEye OEToolkits" 1.5.0 "CC(C)(C)c1c(c(no1)[O-])CC(C(=O)[O-])[NH3+]"                                                                      
CE2 InChI            InChI                1.03  "InChI=1S/C10H16N2O4/c1-10(2,3)7-5(8(13)12-16-7)4-6(11)9(14)15/h6H,4,11H2,1-3H3,(H,12,13)(H,14,15)/p-1/t6-/m0/s1" 
CE2 InChIKey         InChI                1.03  PIXJURSCCVBKRF-LURJTMIESA-M                                                                                       
# 
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 
CE2 "SYSTEMATIC NAME" ACDLabs              10.04 "(2S)-2-ammonio-3-(5-tert-butyl-3-oxidoisoxazol-4-yl)propanoate"      
CE2 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-azaniumyl-3-(5-tert-butyl-3-oxido-1,2-oxazol-4-yl)propanoate" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
CE2 "Create component"  2003-01-24 RCSB 
CE2 "Modify descriptor" 2011-06-04 RCSB 
CE2 "Modify synonyms"   2020-05-27 PDBE 
# 
loop_
_pdbx_chem_comp_synonyms.ordinal 
_pdbx_chem_comp_synonyms.comp_id 
_pdbx_chem_comp_synonyms.name 
_pdbx_chem_comp_synonyms.provenance 
_pdbx_chem_comp_synonyms.type 
1 CE2 "(S)-ATPA"                                                           ? ? 
2 CE2 "(S)-2-AMINO-3-(3-HYDROXY-5-TERT-BUTYL-ISOXAZOL-4-YL)PROPIONIC ACID" ? ? 
# 
