data_RCY
# 
_chem_comp.id                                    RCY 
_chem_comp.name                                  "(3'R)-1'-oxyl-2',2',5',5'-tetramethyl-1,3'-bipyrrolidine-2,5-dione" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C12 H19 N2 O3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "3-Maleimido-PROXYL (bound form)" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2007-10-05 
_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                        239.291 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     RCY 
_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        2JU4 
_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_backbone_atom_flag 
_chem_comp_atom.pdbx_n_terminal_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 
RCY C1C  C1C  C 0 1 N N N N N N 59.392 1.998  -0.960 -0.292 -0.571 1.612  C1C  RCY 1  
RCY O1G  O1G  O 0 1 N N N N N N 59.824 4.154  -3.196 0.587  2.050  0.382  O1G  RCY 2  
RCY O1H  O1H  O 0 1 N N N N N N 55.266 3.014  -2.719 2.651  -1.748 -0.876 O1H  RCY 3  
RCY O1J  O1J  O 0 1 N N N N N N 56.820 1.185  0.378  -2.951 -0.894 1.139  O1J  RCY 4  
RCY C1L  C1L  C 0 1 N N N N N N 57.778 5.481  -2.993 2.926  1.475  0.663  C1L  RCY 5  
RCY C1M  C1M  C 0 1 N N N N N N 56.980 0.635  -3.414 -0.765 0.706  -1.376 C1M  RCY 6  
RCY C1P  C1P  C 0 1 N N N N N N 58.598 4.189  -3.102 1.492  1.259  0.230  C1P  RCY 7  
RCY C1Q  C1Q  C 0 1 N N N N N N 56.309 3.566  -3.067 2.525  -0.640 -0.399 C1Q  RCY 8  
RCY N1R  N1R  N 0 1 N N N N N N 57.703 2.951  -3.079 1.383  0.056  -0.347 N1R  RCY 9  
RCY C1S  C1S  C 0 1 N N N N N N 56.443 4.993  -3.567 3.633  0.174  0.232  C1S  RCY 10 
RCY C1U  C1U  C 0 1 N N R N N N 58.094 1.472  -3.070 0.116  -0.457 -0.876 C1U  RCY 11 
RCY C1V  C1V  C 0 1 N N N N N N 59.172 -0.401 -1.750 -0.514 -2.645 0.213  C1V  RCY 12 
RCY N1V  N1V  N 0 1 N N N N N N 57.151 0.880  -1.011 -2.113 -0.771 -0.054 N1V  RCY 13 
RCY C1W  C1W  C 0 1 N N N N N N 56.210 0.392  -2.110 -2.043 0.641  -0.512 C1W  RCY 14 
RCY C1X  C1X  C 0 1 N N N N N N 58.512 0.978  -1.686 -0.703 -1.127 0.248  C1X  RCY 15 
RCY C1Y  C1Y  C 0 1 N N N N N N 55.907 -1.098 -1.933 -3.273 0.990  -1.352 C1Y  RCY 16 
RCY C1Z  C1Z  C 0 1 N N N N N N 54.920 1.212  -2.066 -1.926 1.585  0.686  C1Z  RCY 17 
RCY H1C  H1C  H 0 1 N N N N N N 59.670 1.605  0.029  0.075  0.449  1.493  H1C  RCY 18 
RCY H1CA H1CA H 0 0 N N N N N N 60.302 2.183  -1.550 -1.153 -0.571 2.280  H1CA RCY 19 
RCY H1CB H1CB H 0 0 N N N N N N 58.837 2.940  -0.837 0.497  -1.193 2.036  H1CB RCY 20 
RCY H1L  H1L  H 0 1 N N N N N N 57.677 5.814  -1.950 3.357  2.334  0.148  H1L  RCY 21 
RCY H1LA H1LA H 0 0 N N N N N N 58.211 6.292  -3.597 2.986  1.604  1.743  H1LA RCY 22 
RCY H1M  H1M  H 0 1 N N N N N N 56.336 1.140  -4.149 -0.256 1.658  -1.227 H1M  RCY 23 
RCY H1MA H1MA H 0 0 N N N N N N 57.334 -0.319 -3.831 -1.013 0.568  -2.428 H1MA RCY 24 
RCY H1S  H1S  H 0 1 N N N N N N 55.612 5.613  -3.199 4.416  0.386  -0.497 H1S  RCY 25 
RCY H1SA H1SA H 0 0 N N N N N N 56.461 5.019  -4.667 4.045  -0.345 1.098  H1SA RCY 26 
RCY H1U  H1U  H 0 1 N N N N N N 58.924 1.315  -3.775 0.303  -1.164 -1.684 H1U  RCY 27 
RCY H1V  H1V  H 0 1 N N N N N N 58.508 -1.102 -2.278 -1.121 -3.105 0.993  H1V  RCY 28 
RCY H1VA H1VA H 0 0 N N N N N N 60.128 -0.325 -2.289 -0.822 -3.027 -0.760 H1VA RCY 29 
RCY H1VB H1VB H 0 0 N N N N N N 59.354 -0.768 -0.729 0.536  -2.885 0.381  H1VB RCY 30 
RCY H1Y  H1Y  H 0 1 N N N N N N 55.355 -1.251 -0.994 -3.365 0.282  -2.175 H1Y  RCY 31 
RCY H1YA H1YA H 0 0 N N N N N N 55.298 -1.451 -2.778 -4.166 0.940  -0.727 H1YA RCY 32 
RCY H1YB H1YB H 0 0 N N N N N N 56.851 -1.663 -1.900 -3.166 1.999  -1.750 H1YB RCY 33 
RCY H1Z  H1Z  H 0 1 N N N N N N 54.392 1.016  -1.121 -1.891 2.616  0.333  H1Z  RCY 34 
RCY H1ZA H1ZA H 0 0 N N N N N N 55.164 2.282  -2.135 -2.790 1.454  1.338  H1ZA RCY 35 
RCY H1ZB H1ZB H 0 0 N N N N N N 54.276 0.928  -2.911 -1.015 1.359  1.240  H1ZB RCY 36 
# 
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 
RCY C1C C1X  SING N N 1  
RCY O1G C1P  DOUB N N 2  
RCY O1H C1Q  DOUB N N 3  
RCY O1J N1V  SING N N 4  
RCY C1L C1P  SING N N 5  
RCY C1L C1S  SING N N 6  
RCY C1M C1U  SING N N 7  
RCY C1M C1W  SING N N 8  
RCY C1P N1R  SING N N 9  
RCY C1Q N1R  SING N N 10 
RCY C1Q C1S  SING N N 11 
RCY N1R C1U  SING N N 12 
RCY C1U C1X  SING N N 13 
RCY C1V C1X  SING N N 14 
RCY N1V C1W  SING N N 15 
RCY N1V C1X  SING N N 16 
RCY C1W C1Y  SING N N 17 
RCY C1W C1Z  SING N N 18 
RCY C1C H1C  SING N N 19 
RCY C1C H1CA SING N N 20 
RCY C1C H1CB SING N N 21 
RCY C1L H1L  SING N N 22 
RCY C1L H1LA SING N N 23 
RCY C1M H1M  SING N N 24 
RCY C1M H1MA SING N N 25 
RCY C1S H1S  SING N N 26 
RCY C1S H1SA SING N N 27 
RCY C1U H1U  SING N N 28 
RCY C1V H1V  SING N N 29 
RCY C1V H1VA SING N N 30 
RCY C1V H1VB SING N N 31 
RCY C1Y H1Y  SING N N 32 
RCY C1Y H1YA SING N N 33 
RCY C1Y H1YB SING N N 34 
RCY C1Z H1Z  SING N N 35 
RCY C1Z H1ZA SING N N 36 
RCY C1Z H1ZB SING N N 37 
# 
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 
RCY SMILES           ACDLabs              12.01 "ON2C(CC(N1C(=O)CCC1=O)C2(C)C)(C)C"                                                                 
RCY InChI            InChI                1.03  "InChI=1S/C12H20N2O3/c1-11(2)7-8(12(3,4)14(11)17)13-9(15)5-6-10(13)16/h8,17H,5-7H2,1-4H3/t8-/m1/s1" 
RCY InChIKey         InChI                1.03  BGLGHMPQDJUKJG-MRVPVSSYSA-N                                                                         
RCY SMILES_CANONICAL CACTVS               3.370 "CC1(C)C[C@@H](N2C(=O)CCC2=O)C(C)(C)N1[O]"                                                          
RCY SMILES           CACTVS               3.370 "CC1(C)C[CH](N2C(=O)CCC2=O)C(C)(C)N1[O]"                                                            
RCY SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "CC1(C[C@H](C(N1[O])(C)C)N2C(=O)CCC2=O)C"                                                           
RCY SMILES           "OpenEye OEToolkits" 1.7.6 "CC1(CC(C(N1[O])(C)C)N2C(=O)CCC2=O)C"                                                               
# 
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 
RCY "SYSTEMATIC NAME" ACDLabs              12.01 "(3'R)-1'-hydroxy-2',2',5',5'-tetramethyl-1,3'-bipyrrolidine-2,5-dione"               
RCY "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "1-[(3R)-1-$l^{1}-oxidanyl-2,2,5,5-tetramethyl-pyrrolidin-3-yl]pyrrolidine-2,5-dione" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
RCY "Create component"   2007-10-05 RCSB 
RCY "Modify descriptor"  2011-06-04 RCSB 
RCY "Other modification" 2012-02-09 RCSB 
RCY "Other modification" 2012-02-15 RCSB 
RCY "Modify synonyms"    2020-06-05 PDBE 
RCY "Modify PCM"         2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      RCY 
_pdbx_chem_comp_synonyms.name         "3-Maleimido-PROXYL (bound form)" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            RCY 
_pdbx_chem_comp_pcm.modified_residue_id                CYS 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Covalent chemical modification" 
_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               C1S 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   SG 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
