data_NXA
# 
_chem_comp.id                                    NXA 
_chem_comp.name                                  N-CARBOXYALANINE 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C4 H7 N O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2002-11-26 
_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                        133.103 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     NXA 
_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        1O8A 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  EBI 
# 
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 
NXA N    N    N 0 1 N N N 41.988 34.537 43.491 -0.353 -0.327 0.630  N    NXA 1  
NXA CA   CA   C 0 1 N N S 40.825 34.645 42.578 0.491  0.082  -0.493 CA   NXA 2  
NXA C    C    C 0 1 N N N 39.846 33.467 42.340 -0.336 0.133  -1.751 C    NXA 3  
NXA O    O    O 0 1 N N N 40.179 32.410 43.024 0.231  0.487  -2.915 O    NXA 4  
NXA CB   CB   C 0 1 N N N 41.603 34.810 41.280 1.628  -0.925 -0.671 CB   NXA 5  
NXA OD1  OD1  O 0 1 N N N 42.778 34.136 45.475 -0.852 -0.269 2.909  OD1  NXA 6  
NXA OD2  OD2  O 0 1 N N N 40.494 34.478 45.311 0.875  0.839  2.066  OD2  NXA 7  
NXA C1   C1   C 0 1 N N N 41.675 34.389 44.805 -0.075 0.107  1.876  C1   NXA 8  
NXA OXT  OXT  O 0 1 N N N 38.793 33.259 41.647 -1.512 -0.144 -1.713 OXT  NXA 9  
NXA H    H    H 0 1 N N N 42.928 34.570 43.166 -1.113 -0.911 0.479  H    NXA 10 
NXA HA   HA   H 0 1 N N N 40.134 35.399 42.984 0.908  1.069  -0.293 HA   NXA 11 
NXA HB   HB   H 0 1 N N N 39.579 31.688 42.878 -0.299 0.519  -3.722 HB   NXA 12 
NXA HBC1 1HBC H 0 0 N N N 41.848 33.819 40.870 1.210  -1.912 -0.871 HBC1 NXA 13 
NXA HBC2 2HBC H 0 0 N N N 40.991 35.365 40.554 2.256  -0.620 -1.508 HBC2 NXA 14 
NXA HBC3 3HBC H 0 0 N N N 42.532 35.365 41.478 2.226  -0.962 0.238  HBC3 NXA 15 
NXA HD1  1HD  H 0 1 N N N 42.559 34.033 46.394 -0.652 0.042  3.802  HD1  NXA 16 
# 
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 
NXA N   CA   SING N N 1  
NXA N   C1   SING N N 2  
NXA N   H    SING N N 3  
NXA CA  C    SING N N 4  
NXA CA  CB   SING N N 5  
NXA CA  HA   SING N N 6  
NXA C   O    SING N N 7  
NXA C   OXT  DOUB N N 8  
NXA O   HB   SING N N 9  
NXA CB  HBC1 SING N N 10 
NXA CB  HBC2 SING N N 11 
NXA CB  HBC3 SING N N 12 
NXA OD1 C1   SING N N 13 
NXA OD1 HD1  SING N N 14 
NXA OD2 C1   DOUB N N 15 
# 
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 
NXA SMILES           ACDLabs              10.04 "O=C(O)C(NC(=O)O)C"                                                      
NXA SMILES_CANONICAL CACTVS               3.341 "C[C@H](NC(O)=O)C(O)=O"                                                  
NXA SMILES           CACTVS               3.341 "C[CH](NC(O)=O)C(O)=O"                                                   
NXA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C[C@@H](C(=O)O)NC(=O)O"                                                 
NXA SMILES           "OpenEye OEToolkits" 1.5.0 "CC(C(=O)O)NC(=O)O"                                                      
NXA InChI            InChI                1.03  "InChI=1S/C4H7NO4/c1-2(3(6)7)5-4(8)9/h2,5H,1H3,(H,6,7)(H,8,9)/t2-/m0/s1" 
NXA InChIKey         InChI                1.03  JCVPWRQVQNVNGU-REOHCLBHSA-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 
NXA "SYSTEMATIC NAME" ACDLabs              10.04 N-carboxy-L-alanine                   
NXA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-(carboxyamino)propanoic 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 
NXA "Create component"  2002-11-26 EBI  
NXA "Modify descriptor" 2011-06-04 RCSB 
# 
