data_04U
#

_chem_comp.id                                   04U
_chem_comp.name                                 "azanylidene-[(3S,5S)-5-carboxypyrrolidin-3-yl]imino-azanium"
_chem_comp.type                                 "L-PEPTIDE LINKING"
_chem_comp.pdbx_type                            ATOMP
_chem_comp.formula                              "C5 H9 N4 O2"
_chem_comp.mon_nstd_parent_comp_id              PRO
_chem_comp.pdbx_synonyms                        ?
_chem_comp.pdbx_formal_charge                   1
_chem_comp.pdbx_initial_date                    2012-10-02
_chem_comp.pdbx_modified_date                   2019-04-14
_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                       157.151
_chem_comp.one_letter_code                      P
_chem_comp.three_letter_code                    04U
_chem_comp.pdbx_model_coordinates_details       ?
_chem_comp.pdbx_model_coordinates_missing_flag  Y
_chem_comp.pdbx_ideal_coordinates_details       Corina
_chem_comp.pdbx_ideal_coordinates_missing_flag  N
_chem_comp.pdbx_model_coordinates_db_code       4BCB
_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
04U  O9    O    O  0  1  N  N  N  39.161  38.971  83.358  -2.454   0.131   1.438  O9    04U   1  
04U  C8    C    C  0  1  N  N  N  39.009  37.759  83.097  -2.440  -0.111   0.255  C8    04U   2  
04U  C10   CA   C  0  1  N  N  S  39.382  36.705  84.090  -1.287   0.355  -0.597  C10   04U   3  
04U  C25   CB   C  0  1  N  N  N  38.152  36.197  84.857  -0.298  -0.804  -0.845  C25   04U   4  
04U  C24   CG   C  0  1  N  N  S  38.224  36.890  86.198   1.100  -0.152  -0.807  C24   04U   5  
04U  N26   N26  N  0  1  N  N  N  37.629  38.203  85.978   1.902  -0.729   0.275  N26   04U   6  
04U  N27   N27  N  1  1  N  N  N  36.436  38.429  86.229   2.979  -0.431   0.397  N27   04U   7  
04U  N28   N28  N  0  1  N  N  N  35.175  38.656  86.495   4.056  -0.134   0.519  N28   04U   8  
04U  C23   CD   C  0  1  N  N  N  39.699  37.172  86.466   0.837   1.346  -0.540  C23   04U   9  
04U  N11   N    N  0  1  N  N  N  40.311  37.135  85.140  -0.491   1.380   0.126  N11   04U  10  
04U  H10   HA   H  0  1  N  N  N  39.822  35.854  83.549  -1.652   0.753  -1.544  H10   04U  11  
04U  H251  HB3  H  0  0  N  N  N  37.226  36.469  84.329  -0.387  -1.553  -0.058  H251  04U  12  
04U  H252  HB2  H  0  0  N  N  N  38.196  35.105  84.982  -0.479  -1.254  -1.821  H252  04U  13  
04U  H24   HG2  H  0  1  N  N  N  37.747  36.315  87.005   1.605  -0.284  -1.764  H24   04U  14  
04U  H231  HD2  H  0  0  N  N  N  39.830  38.161  86.930   1.603   1.754   0.119  H231  04U  15  
04U  H232  HD3  H  0  0  N  N  N  40.133  36.400  87.119   0.807   1.900  -1.478  H232  04U  16  
04U  H28   H28  H  0  1  N  N  N  34.668  37.809  86.657   4.752  -0.634   0.065  H28   04U  17  
04U  OXT   OXT  O  0  1  N  Y  N       ?       ?       ?  -3.448  -0.801  -0.301  OXT   04U  18  
04U  HXT   HXT  H  0  1  N  Y  N       ?       ?       ?  -4.163  -1.083   0.286  HXT   04U  19  
04U  H2    H    H  0  1  N  Y  N  41.082  36.499  85.163  -0.914   2.292   0.042  H2    04U  20  
#   #
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
04U  O9   C8    DOUB  N  N   1  
04U  C8   C10   SING  N  N   2  
04U  C10  C25   SING  N  N   3  
04U  C10  N11   SING  N  N   4  
04U  C25  C24   SING  N  N   5  
04U  C24  N26   SING  N  N   6  
04U  C24  C23   SING  N  N   7  
04U  N26  N27   DOUB  N  N   8  
04U  N27  N28   DOUB  N  N   9  
04U  C23  N11   SING  N  N  10  
04U  C10  H10   SING  N  N  11  
04U  C25  H251  SING  N  N  12  
04U  C25  H252  SING  N  N  13  
04U  C24  H24   SING  N  N  14  
04U  C23  H231  SING  N  N  15  
04U  C23  H232  SING  N  N  16  
04U  N28  H28   SING  N  N  17  
04U  C8   OXT   SING  N  N  18  
04U  OXT  HXT   SING  N  N  19  
04U  N11  H2    SING  N  N  20  
#   #
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
04U  SMILES            ACDLabs               12.01  "O=C(O)C1NCC(/N=[N+]=[N@H])C1"  
04U  InChI             InChI                 1.03   "InChI=1S/C5H8N4O2/c6-9-8-3-1-4(5(10)11)7-2-3/h3-4,6-7H,1-2H2/p+1/t3-,4-/m0/s1"  
04U  InChIKey          InChI                 1.03   QHXBBWVACLXCJH-IMJSIDKUSA-O  
04U  SMILES_CANONICAL  CACTVS                3.385  "OC(=O)[C@@H]1C[C@@H](CN1)N=[N+]=N"  
04U  SMILES            CACTVS                3.385  "OC(=O)[CH]1C[CH](CN1)N=[N+]=N"  
04U  SMILES_CANONICAL  "OpenEye OEToolkits"  1.9.2  "C1[C@@H](CN[C@@H]1C(=O)O)N=[N+]=N"  
04U  SMILES            "OpenEye OEToolkits"  1.9.2  "C1C(CNC1C(=O)O)N=[N+]=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
04U  "SYSTEMATIC NAME"  ACDLabs               12.01  "(4S)-4-triaza-1,2-dien-2-ium-1-yl-L-proline"  
04U  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.9.2  "azanylidene-[(3S,5S)-5-carboxypyrrolidin-3-yl]imino-azanium"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
04U  "Create component"    2012-10-02  EBI   
04U  "Initial release"     2013-03-13  RCSB  
04U  "Modify descriptor"   2014-09-05  RCSB  
04U  "Other modification"  2019-04-14  PDBE  
##
