data_NSN
# 
_chem_comp.id                                    NSN 
_chem_comp.name                                  "N~2~-(2-AMINO-1-METHYL-2-OXOETHYLIDENE)ASPARAGINATE" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C7 H11 N3 O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2003-07-07 
_chem_comp.pdbx_modified_date                    2011-06-04 
_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                        201.180 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     NSN 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        ? 
_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 
NSN C1   C1   C 0  1 N N N 16.108 -16.397 84.957 -0.869 4.230  1.821  C1   NSN 1  
NSN C2   C2   C 0  1 N N N 14.730 -16.090 84.600 -1.162 2.854  2.334  C2   NSN 2  
NSN C3   C3   C 0  1 N N N 14.235 -16.361 83.322 -1.577 2.698  3.760  C3   NSN 3  
NSN O1   O1   O 0  1 N N N 13.032 -16.601 83.275 -2.764 2.750  4.038  O1   NSN 4  
NSN N1   N1   N 1  1 N N N 13.890 -15.541 85.683 -1.017 1.864  1.524  N1   NSN 5  
NSN C4   C4   C 0  1 N N S 14.248 -14.558 86.985 -0.615 1.892  0.107  C4   NSN 6  
NSN C5   C5   C 0  1 N N N 12.848 -14.030 87.350 0.120  0.591  -0.204 C5   NSN 7  
NSN C6   C6   C 0  1 N N N 12.304 -12.942 86.434 1.389  0.337  0.621  C6   NSN 8  
NSN O2   O2   O -1 1 N N N 13.041 -12.460 85.544 2.072  1.349  0.935  O2   NSN 9  
NSN O3   O3   O 0  1 N N N 11.136 -12.540 86.637 1.591  -0.882 0.893  O3   NSN 10 
NSN C7   C7   C 0  1 N N N 14.674 -15.600 88.029 -1.896 2.056  -0.695 C7   NSN 11 
NSN N2   N2   N 0  1 N N N 15.281 -15.081 88.971 -1.733 2.827  -1.827 N2   NSN 12 
NSN O4   O4   O 0  1 N N N 14.352 -16.770 87.777 -2.972 1.567  -0.360 O4   NSN 13 
NSN N3   N3   N 0  1 N N N ?      ?       ?      -0.519 2.511  4.611  N3   NSN 14 
NSN H11  1H1  H 0  1 N N N 16.141 -17.352 85.501 -0.696 4.247  0.741  H11  NSN 15 
NSN H12  2H1  H 0  1 N N N 16.508 -15.596 85.596 0.022  4.616  2.325  H12  NSN 16 
NSN H13  3H1  H 0  1 N N N 16.716 -16.474 84.043 -1.711 4.891  2.046  H13  NSN 17 
NSN HN1  HN1  H 0  1 N N N 12.928 -15.807 85.626 -1.199 0.922  1.889  HN1  NSN 18 
NSN H4   H4   H 0  1 N N N 14.986 -13.751 86.865 0.040  2.759  -0.020 H4   NSN 19 
NSN H51  1H5  H 0  1 N N N 12.941 -13.575 88.347 0.397  0.548  -1.266 H51  NSN 20 
NSN H52  2H5  H 0  1 N N N 12.151 -14.880 87.307 -0.544 -0.265 -0.020 H52  NSN 21 
NSN HN21 1HN2 H 0  0 N N N 15.486 -14.107 89.072 -2.516 3.015  -2.445 HN21 NSN 22 
NSN HN22 2HN2 H 0  0 N N N 15.532 -15.803 89.616 -0.840 3.233  -2.086 HN22 NSN 23 
NSN HN31 1HN3 H 0  0 N N N -0.361 -0.198  -0.933 -0.703 2.397  5.602  HN31 NSN 24 
NSN HN32 2HN3 H 0  0 N N N 1.000  0.199   0.039  0.441  2.483  4.284  HN32 NSN 25 
# 
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 
NSN C1 C2   SING N N 1  
NSN C1 H11  SING N N 2  
NSN C1 H12  SING N N 3  
NSN C1 H13  SING N N 4  
NSN C2 C3   SING N N 5  
NSN C2 N1   DOUB N N 6  
NSN C3 O1   DOUB N N 7  
NSN C3 N3   SING N N 8  
NSN N1 C4   SING N N 9  
NSN N1 HN1  SING N N 10 
NSN C4 C5   SING N N 11 
NSN C4 C7   SING N N 12 
NSN C4 H4   SING N N 13 
NSN C5 C6   SING N N 14 
NSN C5 H51  SING N N 15 
NSN C5 H52  SING N N 16 
NSN C6 O2   SING N N 17 
NSN C6 O3   DOUB N N 18 
NSN C7 N2   SING N N 19 
NSN C7 O4   DOUB N N 20 
NSN N2 HN21 SING N N 21 
NSN N2 HN22 SING N N 22 
NSN N3 HN31 SING N N 23 
NSN N3 HN32 SING N N 24 
# 
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 
NSN SMILES           ACDLabs              10.04 "[O-]C(=O)CC(/[NH+]=C(/C(=O)N)C)C(=O)N"                                                                         
NSN SMILES_CANONICAL CACTVS               3.341 "CC(=[NH+][C@@H](CC([O-])=O)C(N)=O)C(N)=O"                                                                      
NSN SMILES           CACTVS               3.341 "CC(=[NH+][CH](CC([O-])=O)C(N)=O)C(N)=O"                                                                        
NSN SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC(=[NH+][C@@H](CC(=O)[O-])C(=O)N)C(=O)N"                                                                      
NSN SMILES           "OpenEye OEToolkits" 1.5.0 "CC(=[NH+]C(CC(=O)[O-])C(=O)N)C(=O)N"                                                                           
NSN InChI            InChI                1.03  "InChI=1S/C7H11N3O4/c1-3(6(8)13)10-4(7(9)14)2-5(11)12/h4H,2H2,1H3,(H2,8,13)(H2,9,14)(H,11,12)/b10-3+/t4-/m0/s1" 
NSN InChIKey         InChI                1.03  YZKQNDLOQTXCHV-BNTYAIEMSA-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 
NSN "SYSTEMATIC NAME" ACDLabs              10.04 "(3S)-4-amino-3-{[(1E)-2-amino-1-methyl-2-oxoethylidene]ammonio}-4-oxobutanoate" 
NSN "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(3S)-4-amino-3-(1-amino-1-oxo-propan-2-ylidene)azaniumyl-4-oxo-butanoate"       
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
NSN "Create component"  2003-07-07 RCSB 
NSN "Modify descriptor" 2011-06-04 RCSB 
# 
