data_4AB
#

_chem_comp.id                                   4AB
_chem_comp.name                                 "2,4-DIAMINO-6-[2,3-DIHYDROXY-PROP-3-YL]-5,6,7,8-TETRAHYDROPTERIDINE"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C9 H16 N6 O2"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "4-AMINO 5,6,7,8-TETRAHYDROBIOPTERIN"
_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                       240.262
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    4AB
_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       1DWV
_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
4AB  N1    N1    N  0  1  Y  N  N  137.069  117.778  91.450  -1.337   0.103  -2.596  N1    4AB   1  
4AB  C2    C2    C  0  1  Y  N  N  135.791  117.514  91.177  -0.496  -0.141  -3.589  C2    4AB   2  
4AB  N2    N2    N  0  1  N  N  N  134.927  117.468  92.173  -0.989  -0.263  -4.879  N2    4AB   3  
4AB  N3    N3    N  0  1  Y  N  N  135.373  117.278  89.942   0.804  -0.272  -3.380  N3    4AB   4  
4AB  C4    C4    C  0  1  Y  N  N  136.237  117.301  88.935   1.317  -0.158  -2.158  C4    4AB   5  
4AB  NH4   NH4   N  0  1  N  N  N  135.809  117.055  87.718   2.684  -0.297  -1.952  NH4   4AB   6  
4AB  C4A   C4A   C  0  1  Y  N  N  137.587  117.575  89.161   0.461   0.104  -1.082  C4A   4AB   7  
4AB  C8A   C8A   C  0  1  Y  N  N  137.973  117.850  90.475  -0.896   0.226  -1.347  C8A   4AB   8  
4AB  N5    N5    N  0  1  N  N  N  138.465  117.568  88.154   1.005   0.241   0.201  N5    4AB   9  
4AB  N8    N8    N  0  1  N  N  N  139.238  118.173  90.753  -1.799   0.476  -0.315  N8    4AB  10  
4AB  C6    C6    C  0  1  N  N  R  139.879  117.719  88.467  -0.007  -0.090   1.203  C6    4AB  11  
4AB  C7    C7    C  0  1  N  N  N  140.182  118.378  89.721  -1.235   0.808   1.005  C7    4AB  12  
4AB  C9    C9    C  0  1  N  N  R  140.767  117.728  87.237   0.567   0.133   2.603  C9    4AB  13  
4AB  O9    O9    O  0  1  N  N  N  140.598  118.959  86.518   0.837   1.524   2.791  O9    4AB  14  
4AB  C10   C10   C  0  1  N  N  S  142.248  117.544  87.610  -0.444  -0.335   3.651  C10   4AB  15  
4AB  C11   C11   C  0  1  N  N  N  143.150  117.622  86.380   0.176  -0.224   5.045  C11   4AB  16  
4AB  O10   O10   O  0  1  N  N  N  142.422  116.283  88.267  -0.799  -1.695   3.395  O10   4AB  17  
4AB  H22   2H2   H  0  1  N  N  N  133.949  117.266  91.964  -0.383  -0.443  -5.615  H22   4AB  18  
4AB  H21   1H2   H  0  1  N  N  N  134.979  118.342  92.696  -1.940  -0.170  -5.046  H21   4AB  19  
4AB  HH41  1HH4  H  0  0  N  N  N  136.473  117.072  86.944   3.271  -0.479  -2.703  HH41  4AB  20  
4AB  HH42  2HH4  H  0  0  N  N  N  135.041  117.692  87.505   3.051  -0.213  -1.059  HH42  4AB  21  
4AB  H5    H5    H  0  1  N  N  N  138.197  118.280  87.475   1.733  -0.451   0.283  H5    4AB  22  
4AB  H8    H8    H  0  1  N  N  N  139.612  117.468  91.388  -2.758   0.432  -0.460  H8    4AB  23  
4AB  H6    H6    H  0  1  N  N  N  140.337  116.791  88.882  -0.299  -1.134   1.093  H6    4AB  24  
4AB  H71   1H7   H  0  1  N  N  N  140.335  119.469  89.553  -1.971   0.611   1.784  H71   4AB  25  
4AB  H72   2H7   H  0  1  N  N  N  141.200  118.088  90.070  -0.937   1.856   1.029  H72   4AB  26  
4AB  H9    H9    H  0  1  N  N  N  140.463  116.871  86.590   1.491  -0.434   2.711  H9    4AB  27  
4AB  H9O1  1H9O  H  0  0  N  N  N  141.154  118.964  85.747  -0.004   1.988   2.687  H9O1  4AB  28  
4AB  H10   H10   H  0  1  N  N  N  142.540  118.371  88.297  -1.336   0.289   3.599  H10   4AB  29  
4AB  H113  3H11  H  0  0  N  N  N  144.223  117.488  86.650  -0.544  -0.558   5.791  H113  4AB  30  
4AB  H112  2H11  H  0  0  N  N  N  142.833  116.895  85.595   1.068  -0.848   5.096  H112  4AB  31  
4AB  H111  1H11  H  0  0  N  N  N  142.986  118.568  85.814   0.447   0.813   5.240  H111  4AB  32  
4AB  H1O1  1H1O  H  0  0  N  N  N  143.336  116.169  88.497   0.015  -2.212   3.450  H1O1  4AB  33  
#   #
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
4AB  N1   C2    DOUB  Y  N   1  
4AB  N1   C8A   SING  Y  N   2  
4AB  C2   N2    SING  N  N   3  
4AB  C2   N3    SING  Y  N   4  
4AB  N2   H22   SING  N  N   5  
4AB  N2   H21   SING  N  N   6  
4AB  N3   C4    DOUB  Y  N   7  
4AB  C4   NH4   SING  N  N   8  
4AB  C4   C4A   SING  Y  N   9  
4AB  NH4  HH41  SING  N  N  10  
4AB  NH4  HH42  SING  N  N  11  
4AB  C4A  C8A   DOUB  Y  N  12  
4AB  C4A  N5    SING  N  N  13  
4AB  C8A  N8    SING  N  N  14  
4AB  N5   C6    SING  N  N  15  
4AB  N5   H5    SING  N  N  16  
4AB  N8   C7    SING  N  N  17  
4AB  N8   H8    SING  N  N  18  
4AB  C6   C7    SING  N  N  19  
4AB  C6   C9    SING  N  N  20  
4AB  C6   H6    SING  N  N  21  
4AB  C7   H71   SING  N  N  22  
4AB  C7   H72   SING  N  N  23  
4AB  C9   O9    SING  N  N  24  
4AB  C9   C10   SING  N  N  25  
4AB  C9   H9    SING  N  N  26  
4AB  O9   H9O1  SING  N  N  27  
4AB  C10  C11   SING  N  N  28  
4AB  C10  O10   SING  N  N  29  
4AB  C10  H10   SING  N  N  30  
4AB  C11  H113  SING  N  N  31  
4AB  C11  H112  SING  N  N  32  
4AB  C11  H111  SING  N  N  33  
4AB  O10  H1O1  SING  N  N  34  
#   #
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
4AB  SMILES            ACDLabs               10.04  "n2c(nc1c(NC(CN1)C(O)C(O)C)c2N)N"  
4AB  SMILES_CANONICAL  CACTVS                3.341  "C[C@H](O)[C@H](O)[C@H]1CNc2nc(N)nc(N)c2N1"  
4AB  SMILES            CACTVS                3.341  "C[CH](O)[CH](O)[CH]1CNc2nc(N)nc(N)c2N1"  
4AB  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "C[C@@H]([C@@H]([C@H]1CNc2c(c(nc(n2)N)N)N1)O)O"  
4AB  SMILES            "OpenEye OEToolkits"  1.5.0  "CC(C(C1CNc2c(c(nc(n2)N)N)N1)O)O"  
4AB  InChI             InChI                 1.03   "InChI=1S/C9H16N6O2/c1-3(16)6(17)4-2-12-8-5(13-4)7(10)14-9(11)15-8/h3-4,6,13,16-17H,2H2,1H3,(H5,10,11,12,14,15)/t3-,4+,6-/m0/s1"  
4AB  InChIKey          InChI                 1.03   NDSDGUULXHNXGA-RPDRRWSUSA-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
4AB  "SYSTEMATIC NAME"  ACDLabs               10.04  "(1R,2S)-1-[(6R)-2,4-diamino-5,6,7,8-tetrahydropteridin-6-yl]propane-1,2-diol"  
4AB  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "(1R,2S)-1-[(6R)-2,4-diamino-5,6,7,8-tetrahydropteridin-6-yl]propane-1,2-diol"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
4AB  "Create component"   1999-12-16  EBI   
4AB  "Modify descriptor"  2011-06-04  RCSB  
4AB  "Modify synonyms"    2021-03-13  RCSB  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     4AB
_pdbx_chem_comp_synonyms.name        "4-AMINO 5,6,7,8-TETRAHYDROBIOPTERIN"
_pdbx_chem_comp_synonyms.provenance  PDB
_pdbx_chem_comp_synonyms.type        ?
##
