data_AP4
#

_chem_comp.id                                   AP4
_chem_comp.name                                 "7-AMINO-3,3A,4,5-TETRAHYDRO-8H-2-OXA-5,6,8,9B-TETRAAZA-CYCLOPENTA[A]NAPHTHALENE-1,9-DIONE"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C8 H9 N5 O3"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "5,6-CYCLIC-TETRAHYDROPTERIDINE"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    1999-12-16
_chem_comp.pdbx_modified_date                   2021-03-13
_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                       223.189
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    AP4
_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       1DMJ
_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
AP4  N1    N1    N  0  1  Y  N  N   2.578  6.565  55.912   1.193   0.080   2.239  N1    AP4   1  
AP4  C2    C2    C  0  1  Y  N  N   1.972  6.694  57.113   0.087   0.054   2.952  C2    AP4   2  
AP4  N2    N2    N  0  1  N  N  N   2.005  7.805  57.788   0.174   0.133   4.319  N2    AP4   3  
AP4  N3    N3    N  0  1  Y  N  N   1.308  5.633  57.670  -1.139  -0.055   2.373  N3    AP4   4  
AP4  C4    C4    C  0  1  Y  N  N   1.220  4.379  57.011  -1.248  -0.123   1.027  C4    AP4   5  
AP4  O4    O4    O  0  1  N  N  N   0.607  3.430  57.523  -2.341  -0.212   0.491  O4    AP4   6  
AP4  N5    N5    N  0  1  N  N  N   1.839  3.036  55.011  -0.086  -0.157  -1.139  N5    AP4   7  
AP4  C6    C6    C  0  1  N  N  R   2.829  2.838  53.874   1.133  -0.538  -1.894  C6    AP4   8  
AP4  C7    C7    C  0  1  N  N  N   3.144  4.049  53.230   2.290   0.251  -1.272  C7    AP4   9  
AP4  N8    N8    N  0  1  N  N  N   3.161  5.260  53.965   2.320   0.010   0.159  N8    AP4  10  
AP4  C10   C10   C  0  1  Y  N  N   2.527  5.348  55.212   1.155   0.004   0.904  C10   AP4  11  
AP4  C9    C9    C  0  1  Y  N  N   1.852  4.239  55.743  -0.080  -0.093   0.266  C9    AP4  12  
AP4  C11   C11   C  0  1  N  N  N   2.122  1.722  53.071   0.816  -0.069  -3.321  C11   AP4  13  
AP4  O12   O12   O  0  1  N  N  N   0.737  1.790  53.301  -0.599   0.280  -3.267  O12   AP4  14  
AP4  C13   C13   C  0  1  N  N  N   0.492  2.590  54.460  -1.049   0.126  -2.012  C13   AP4  15  
AP4  O14   O14   O  0  1  N  N  N  -0.669  2.768  54.840  -2.220   0.233  -1.704  O14   AP4  16  
AP4  HN21  1HN2  H  0  0  N  N  N   1.547  7.902  58.694   1.041   0.208   4.746  HN21  AP4  17  
AP4  HN22  2HN2  H  0  0  N  N  N   1.654  8.546  57.182  -0.632   0.119   4.857  HN22  AP4  18  
AP4  HN3   HN3   H  0  1  N  N  N   0.875  5.777  58.582  -1.936  -0.077   2.926  HN3   AP4  19  
AP4  H6    H6    H  0  1  N  N  N   3.864  2.523  54.142   1.314  -1.612  -1.854  H6    AP4  20  
AP4  H71   1H7   H  0  1  N  N  N   4.129  3.931  52.721   3.232  -0.060  -1.723  H71   AP4  21  
AP4  H72   2H7   H  0  1  N  N  N   2.457  4.174  52.360   2.138   1.318  -1.437  H72   AP4  22  
AP4  HN8   HN8   H  0  1  N  N  N   2.793  6.000  53.367   3.167  -0.164   0.598  HN8   AP4  23  
AP4  H111  1H11  H  0  0  N  N  N   2.372  1.759  51.985   1.416   0.803  -3.579  H111  AP4  24  
AP4  H112  2H11  H  0  0  N  N  N   2.538  0.712  53.294   0.984  -0.875  -4.035  H112  AP4  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
AP4  N1   C2    DOUB  Y  N   1  
AP4  N1   C10   SING  Y  N   2  
AP4  C2   N2    SING  N  N   3  
AP4  C2   N3    SING  Y  N   4  
AP4  N2   HN21  SING  N  N   5  
AP4  N2   HN22  SING  N  N   6  
AP4  N3   C4    SING  Y  N   7  
AP4  N3   HN3   SING  N  N   8  
AP4  C4   O4    DOUB  N  N   9  
AP4  C4   C9    SING  Y  N  10  
AP4  N5   C6    SING  N  N  11  
AP4  N5   C9    SING  N  N  12  
AP4  N5   C13   SING  N  N  13  
AP4  C6   C7    SING  N  N  14  
AP4  C6   C11   SING  N  N  15  
AP4  C6   H6    SING  N  N  16  
AP4  C7   N8    SING  N  N  17  
AP4  C7   H71   SING  N  N  18  
AP4  C7   H72   SING  N  N  19  
AP4  N8   C10   SING  N  N  20  
AP4  N8   HN8   SING  N  N  21  
AP4  C10  C9    DOUB  Y  N  22  
AP4  C11  O12   SING  N  N  23  
AP4  C11  H111  SING  N  N  24  
AP4  C11  H112  SING  N  N  25  
AP4  O12  C13   SING  N  N  26  
AP4  C13  O14   DOUB  N  N  27  
#   #
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
AP4  SMILES            ACDLabs               10.04  "O=C1C3=C(N=C(N)N1)NCC2N3C(=O)OC2"  
AP4  SMILES_CANONICAL  CACTVS                3.341  "NC1=NC2=C(N3[C@H](CN2)COC3=O)C(=O)N1"  
AP4  SMILES            CACTVS                3.341  "NC1=NC2=C(N3[CH](CN2)COC3=O)C(=O)N1"  
AP4  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "C1[C@@H]2COC(=O)N2C3=C(N1)N=C(NC3=O)N"  
AP4  SMILES            "OpenEye OEToolkits"  1.5.0  "C1C2COC(=O)N2C3=C(N1)N=C(NC3=O)N"  
AP4  InChI             InChI                 1.03   "InChI=1S/C8H9N5O3/c9-7-11-5-4(6(14)12-7)13-3(1-10-5)2-16-8(13)15/h3H,1-2H2,(H4,9,10,11,12,14)/t3-/m1/s1"  
AP4  InChIKey          InChI                 1.03   XAZOBOCYEGBXHD-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
AP4  "SYSTEMATIC NAME"  ACDLabs               10.04  "(6aR)-3-amino-5,6,6a,7-tetrahydro[1,3]oxazolo[3,4-f]pteridine-1,9(2H)-dione"  
AP4  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "(6aR)-3-amino-5,6,6a,7-tetrahydro-2H-[1,3]oxazolo[3,4-f]pteridine-1,9-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
AP4  "Create component"   1999-12-16  RCSB  
AP4  "Modify descriptor"  2011-06-04  RCSB  
AP4  "Modify synonyms"    2021-03-13  RCSB  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     AP4
_pdbx_chem_comp_synonyms.name        "5,6-CYCLIC-TETRAHYDROPTERIDINE"
_pdbx_chem_comp_synonyms.provenance  PDB
_pdbx_chem_comp_synonyms.type        ?
##