data_OEM
# 
_chem_comp.id                                    OEM 
_chem_comp.name                                  "N-methyl-D-aspartic acid" 
_chem_comp.type                                  "D-peptide linking" 
_chem_comp.pdbx_type                             ATOMP 
_chem_comp.formula                               "C5 H9 N O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2010-08-17 
_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                        147.129 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     OEM 
_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        3OEM 
_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 
OEM C    C    C 0 1 N N N Y N Y 7.779  36.719 9.936  1.767  0.575  0.003  C    OEM 1  
OEM N    N    N 0 1 N N N Y Y N 9.392  38.495 9.628  0.344  -1.321 -0.531 N    OEM 2  
OEM O    O    O 0 1 N N N Y N Y 8.269  36.126 8.946  2.404  0.324  -0.992 O    OEM 3  
OEM CA   CA   C 0 1 N N R Y N N 8.034  38.198 10.053 0.415  -0.056 0.212  CA   OEM 4  
OEM CB   CB   C 0 1 N N N N N N 7.681  38.774 11.436 -0.674 0.894  -0.293 CB   OEM 5  
OEM CG   CG   C 0 1 N N N N N N 8.598  38.250 12.521 -2.030 0.318  0.027  CG   OEM 6  
OEM CAA  CAA  C 0 1 N N N N N N 9.839  39.857 9.387  0.850  -2.436 0.280  CAA  OEM 7  
OEM OD1  OD1  O 0 1 N N N N N N 9.753  37.914 12.200 -2.116 -0.742 0.600  OD1  OEM 8  
OEM OD2  OD2  O 0 1 N N N N N N 8.171  38.170 13.694 -3.141 0.984  -0.325 OD2  OEM 9  
OEM OXT  OXT  O 0 1 N Y N Y N Y 7.080  36.142 10.786 2.267  1.412  0.926  OXT  OEM 10 
OEM HA   HA   H 0 1 N N N Y N N 7.344  38.718 9.372  0.264  -0.249 1.274  HA   OEM 11 
OEM HB   HB   H 0 1 N N N N N N 7.776  39.869 11.395 -0.566 1.862  0.195  HB   OEM 12 
OEM HBA  HBA  H 0 1 N N N N N N 6.647  38.489 11.682 -0.577 1.017  -1.371 HBA  OEM 13 
OEM HAA  HAA  H 0 1 N N N N N N 10.894 39.848 9.076  1.861  -2.210 0.619  HAA  OEM 14 
OEM HAAA HAAA H 0 0 N N N N N N 9.227  40.308 8.592  0.201  -2.582 1.143  HAAA OEM 15 
OEM HOD2 HOD2 H 0 0 N N N N N N 8.854  37.825 14.257 -3.988 0.575  -0.098 HOD2 OEM 16 
OEM HXT  HOXT H 0 0 N Y N Y N Y 6.994  35.224 10.556 3.138  1.792  0.748  HOXT OEM 17 
OEM H    H8   H 0 1 N Y N Y Y N 9.983  38.143 10.354 -0.596 -1.502 -0.849 H8   OEM 18 
OEM H9   H9   H 0 1 N N N N N N 9.734  40.446 10.310 0.864  -3.345 -0.322 H9   OEM 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 
OEM C   CA   SING N N 1  
OEM C   OXT  SING N N 2  
OEM N   CA   SING N N 3  
OEM O   C    DOUB N N 4  
OEM CA  CB   SING N N 5  
OEM CA  HA   SING N N 6  
OEM CB  CG   SING N N 7  
OEM CB  HB   SING N N 8  
OEM CB  HBA  SING N N 9  
OEM CG  OD2  SING N N 10 
OEM CAA N    SING N N 11 
OEM CAA HAA  SING N N 12 
OEM CAA HAAA SING N N 13 
OEM OD1 CG   DOUB N N 14 
OEM OD2 HOD2 SING N N 15 
OEM OXT HXT  SING N N 16 
OEM N   H    SING N N 17 
OEM CAA H9   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 
OEM SMILES           ACDLabs              12.01 "O=C(O)C(NC)CC(=O)O"                                                             
OEM SMILES_CANONICAL CACTVS               3.370 "CN[C@H](CC(O)=O)C(O)=O"                                                         
OEM SMILES           CACTVS               3.370 "CN[CH](CC(O)=O)C(O)=O"                                                          
OEM SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "CN[C@H](CC(=O)O)C(=O)O"                                                         
OEM SMILES           "OpenEye OEToolkits" 1.7.0 "CNC(CC(=O)O)C(=O)O"                                                             
OEM InChI            InChI                1.03  "InChI=1S/C5H9NO4/c1-6-3(5(9)10)2-4(7)8/h3,6H,2H2,1H3,(H,7,8)(H,9,10)/t3-/m1/s1" 
OEM InChIKey         InChI                1.03  HOKKHZGPKSLGJE-GSVOUGTGSA-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 
OEM "SYSTEMATIC NAME" ACDLabs              12.01 "N-methyl-D-aspartic acid"             
OEM "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "(2R)-2-(methylamino)butanedioic 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 
OEM "Create component"  2010-08-17 RCSB 
OEM "Modify descriptor" 2011-06-04 RCSB 
OEM "Modify backbone"   2023-11-03 PDBE 
OEM "Modify PCM"        2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            OEM 
_pdbx_chem_comp_pcm.modified_residue_id                DAS 
_pdbx_chem_comp_pcm.type                               Methylation 
_pdbx_chem_comp_pcm.category                           "Named protein modification" 
_pdbx_chem_comp_pcm.position                           "Amino-acid backbone" 
_pdbx_chem_comp_pcm.polypeptide_position               "Any position" 
_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      ? 
# 
