data_GEK
#

_chem_comp.id                                   GEK
_chem_comp.name                                 
;(2S)-4-[{[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}(carboxylatomethyl)sulfonio]
-2-ammoniobutanoate
;

_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C16 H22 N6 O7 S"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        CARBOXY-S-ADENOSYLMETHIONINE
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2012-08-29
_chem_comp.pdbx_modified_date                   2020-06-17
_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                       442.447
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    GEK
_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       4GEK
_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
GEK  C       C       C   0  1  N  N  N  14.491  -14.396  -20.054  -6.875  -2.298   0.049  C       GEK   1  
GEK  N       N       N   1  1  N  N  N  15.585  -16.484  -19.241  -6.579  -0.072  -0.878  N       GEK   2  
GEK  O       O       O  -1  1  N  N  N  14.675  -13.258  -20.542  -6.616  -3.486   0.147  O       GEK   3  
GEK  N1      N1      N   0  1  Y  N  N  24.176  -22.782  -19.495   7.259  -0.987   0.610  N1      GEK   4  
GEK  C2      C2      C   0  1  Y  N  N  23.876  -21.493  -19.076   6.767   0.207   0.887  C2      GEK   5  
GEK  N3      N3      N   0  1  Y  N  N  23.216  -20.702  -19.969   5.493   0.499   0.731  N3      GEK   6  
GEK  C4      C4      C   0  1  Y  N  N  22.912  -21.164  -21.162   4.638  -0.414   0.281  C4      GEK   7  
GEK  C5      C5      C   0  1  Y  N  N  23.168  -22.461  -21.548   5.113  -1.699  -0.028  C5      GEK   8  
GEK  C6      C6      C   0  1  Y  N  N  23.864  -23.262  -20.690   6.481  -1.963   0.154  C6      GEK   9  
GEK  N6      N6      N   0  1  N  N  N  24.262  -24.623  -21.046   7.006  -3.211  -0.134  N6      GEK  10  
GEK  N7      N7      N   0  1  Y  N  N  22.801  -22.653  -22.806   4.052  -2.424  -0.459  N7      GEK  11  
GEK  C8      C8      C   0  1  Y  N  N  22.155  -21.539  -23.214   2.983  -1.682  -0.434  C8      GEK  12  
GEK  N9      N9      N   0  1  Y  N  N  22.250  -20.577  -22.234   3.293  -0.433   0.015  N9      GEK  13  
GEK  CA      CA      C   0  1  N  N  S  15.657  -15.336  -20.228  -5.939  -1.382  -0.696  CA      GEK  14  
GEK  CB      CB      C   0  1  N  N  N  15.721  -15.816  -21.685  -4.647  -1.212   0.104  CB      GEK  15  
GEK  SD      SD      S   1  1  N  N  S  17.463  -16.878  -23.520  -2.117  -0.182   0.241  SD      GEK  16  
GEK  CE      CE      C   0  1  N  N  N  16.082  -17.254  -24.592  -2.588   1.007   1.529  CE      GEK  17  
GEK  CG      CG      C   0  1  N  N  N  16.737  -16.956  -21.861  -3.649  -0.384  -0.708  CG      GEK  18  
GEK  CZ      CZ      C   0  1  N  N  N  16.417  -17.056  -26.051  -3.115   2.262   0.884  CZ      GEK  19  
GEK  "C1'"   "C1'"   C   0  1  N  N  R  21.647  -19.235  -22.173   2.359   0.684   0.184  "C1'"   GEK  20  
GEK  "C2'"   "C2'"   C   0  1  N  N  R  21.949  -18.339  -23.338   2.368   1.596  -1.069  "C2'"   GEK  21  
GEK  "O2'"   "O2'"   O   0  1  N  N  N  23.234  -17.778  -23.294   3.404   2.577  -0.978  "O2'"   GEK  22  
GEK  "C3'"   "C3'"   C   0  1  N  N  S  20.802  -17.361  -23.274   0.971   2.260  -0.998  "C3'"   GEK  23  
GEK  "O3'"   "O3'"   O   0  1  N  N  N  21.166  -16.140  -22.627   1.063   3.555  -0.402  "O3'"   GEK  24  
GEK  "C4'"   "C4'"   C   0  1  N  N  S  19.723  -18.140  -22.568   0.149   1.312  -0.103  "C4'"   GEK  25  
GEK  "O4'"   "O4'"   O   0  1  N  N  N  20.247  -19.452  -22.264   0.998   0.205   0.241  "O4'"   GEK  26  
GEK  "C5'"   "C5'"   C   0  1  N  N  N  18.499  -18.363  -23.472  -1.077   0.809  -0.868  "C5'"   GEK  27  
GEK  OXT     OXT     O   0  1  N  N  N  13.513  -14.841  -19.444  -7.893  -1.853   0.551  OXT     GEK  28  
GEK  OZ1     OZ1     O   0  1  N  N  N  15.512  -17.553  -26.884  -3.285   2.303  -0.322  OZ1     GEK  29  
GEK  OZ2     OZ2     O  -1  1  N  N  N  17.665  -16.688  -26.389  -3.372   3.238   1.569  OZ2     GEK  30  
GEK  HN      HN      H   0  1  N  N  N  16.368  -17.091  -19.377  -5.952   0.541  -1.378  HN      GEK  31  
GEK  HNA     HNA     H   0  1  N  N  N  15.602  -16.123  -18.308  -7.431  -0.184  -1.407  HNA     GEK  32  
GEK  H2      H2      H   0  1  N  N  N  24.151  -21.136  -18.095   7.434   0.971   1.256  H2      GEK  33  
GEK  HN6     HN6     H   0  1  N  N  N  24.753  -25.038  -20.280   7.952  -3.381  -0.004  HN6     GEK  34  
GEK  HN6A    HN6A    H   0  0  N  N  N  23.447  -25.165  -21.253   6.428  -3.916  -0.465  HN6A    GEK  35  
GEK  H8      H8      H   0  1  N  N  N  21.645  -21.422  -24.159   1.996  -2.008  -0.727  H8      GEK  36  
GEK  HA      HA      H   0  1  N  N  N  16.579  -14.773  -20.023  -5.709  -1.812  -1.671  HA      GEK  37  
GEK  HB      HB      H   0  1  N  N  N  14.726  -16.175  -21.987  -4.865  -0.700   1.042  HB      GEK  38  
GEK  HBA     HBA     H   0  1  N  N  N  16.016  -14.972  -22.326  -4.219  -2.191   0.316  HBA     GEK  39  
GEK  HE      HE      H   0  1  N  N  N  15.789  -18.303  -24.436  -3.361   0.570   2.161  HE      GEK  40  
GEK  HEA     HEA     H   0  1  N  N  N  15.241  -16.595  -24.330  -1.716   1.248   2.136  HEA     GEK  41  
GEK  HG      HG      H   0  1  N  N  N  17.533  -16.855  -21.109  -3.431  -0.895  -1.646  HG      GEK  42  
GEK  HGA     HGA     H   0  1  N  N  N  16.228  -17.922  -21.730  -4.077   0.596  -0.919  HGA     GEK  43  
GEK  "H1'"   "H1'"   H   0  1  N  N  N  21.914  -18.734  -21.231   2.605   1.257   1.077  "H1'"   GEK  44  
GEK  "H2'"   "H2'"   H   0  1  N  N  N  21.840  -18.930  -24.260   2.473   1.006  -1.980  "H2'"   GEK  45  
GEK  "HO2'"  "HO2'"  H   0  0  N  N  N  23.364  -17.224  -24.055   3.450   3.172  -1.739  "HO2'"  GEK  46  
GEK  "H3'"   "H3'"   H   0  1  N  N  N  20.466  -17.149  -24.300   0.530   2.328  -1.992  "H3'"   GEK  47  
GEK  "HO3'"  "HO3'"  H   0  0  N  N  N  20.417  -15.555  -22.609   1.618   4.176  -0.894  "HO3'"  GEK  48  
GEK  "H4'"   "H4'"   H   0  1  N  N  N  19.416  -17.616  -21.651  -0.164   1.834   0.801  "H4'"   GEK  49  
GEK  "H5'"   "H5'"   H   0  1  N  N  N  17.908  -19.204  -23.079  -0.754   0.194  -1.708  "H5'"   GEK  50  
GEK  "H5'A"  "H5'A"  H   0  0  N  N  N  18.840  -18.599  -24.491  -1.649   1.660  -1.238  "H5'A"  GEK  51  
GEK  H22     H22     H   0  1  N  N  N  14.738  -16.995  -19.386  -6.792   0.326   0.024  H22     GEK  52  
#   #
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
GEK  C      O       SING  N  N   1  
GEK  C      CA      SING  N  N   2  
GEK  C      OXT     DOUB  N  N   3  
GEK  N      CA      SING  N  N   4  
GEK  N      HN      SING  N  N   5  
GEK  N      HNA     SING  N  N   6  
GEK  N1     C2      DOUB  Y  N   7  
GEK  N1     C6      SING  Y  N   8  
GEK  C2     N3      SING  Y  N   9  
GEK  C2     H2      SING  N  N  10  
GEK  N3     C4      DOUB  Y  N  11  
GEK  C4     C5      SING  Y  N  12  
GEK  C4     N9      SING  Y  N  13  
GEK  C5     C6      DOUB  Y  N  14  
GEK  C5     N7      SING  Y  N  15  
GEK  C6     N6      SING  N  N  16  
GEK  N6     HN6     SING  N  N  17  
GEK  N6     HN6A    SING  N  N  18  
GEK  N7     C8      DOUB  Y  N  19  
GEK  C8     N9      SING  Y  N  20  
GEK  C8     H8      SING  N  N  21  
GEK  N9     "C1'"   SING  N  N  22  
GEK  CA     CB      SING  N  N  23  
GEK  CA     HA      SING  N  N  24  
GEK  CB     CG      SING  N  N  25  
GEK  CB     HB      SING  N  N  26  
GEK  CB     HBA     SING  N  N  27  
GEK  SD     CE      SING  N  N  28  
GEK  SD     CG      SING  N  N  29  
GEK  SD     "C5'"   SING  N  N  30  
GEK  CE     CZ      SING  N  N  31  
GEK  CE     HE      SING  N  N  32  
GEK  CE     HEA     SING  N  N  33  
GEK  CG     HG      SING  N  N  34  
GEK  CG     HGA     SING  N  N  35  
GEK  CZ     OZ1     DOUB  N  N  36  
GEK  CZ     OZ2     SING  N  N  37  
GEK  "C1'"  "C2'"   SING  N  N  38  
GEK  "C1'"  "O4'"   SING  N  N  39  
GEK  "C1'"  "H1'"   SING  N  N  40  
GEK  "C2'"  "O2'"   SING  N  N  41  
GEK  "C2'"  "C3'"   SING  N  N  42  
GEK  "C2'"  "H2'"   SING  N  N  43  
GEK  "O2'"  "HO2'"  SING  N  N  44  
GEK  "C3'"  "O3'"   SING  N  N  45  
GEK  "C3'"  "C4'"   SING  N  N  46  
GEK  "C3'"  "H3'"   SING  N  N  47  
GEK  "O3'"  "HO3'"  SING  N  N  48  
GEK  "C4'"  "O4'"   SING  N  N  49  
GEK  "C4'"  "C5'"   SING  N  N  50  
GEK  "C4'"  "H4'"   SING  N  N  51  
GEK  "C5'"  "H5'"   SING  N  N  52  
GEK  "C5'"  "H5'A"  SING  N  N  53  
GEK  N      H22     SING  N  N  54  
#   #
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
GEK  SMILES            ACDLabs               12.01  "[O-]C(=O)C[S+](CCC(C([O-])=O)[NH3+])CC3OC(n2cnc1c(ncnc12)N)C(O)C3O"  
GEK  InChI             InChI                 1.03   "InChI=1S/C16H22N6O7S/c17-7(16(27)28)1-2-30(4-9(23)24)3-8-11(25)12(26)15(29-8)22-6-21-10-13(18)19-5-20-14(10)22/h5-8,11-12,15,25-26H,1-4,17H2,(H3-,18,19,20,23,24,27,28)/t7-,8+,11+,12+,15+,30-/m0/s1"  
GEK  InChIKey          InChI                 1.03   VFFTYSZNZJBRBG-HEOPWLPUSA-N  
GEK  SMILES_CANONICAL  CACTVS                3.370  "Nc1ncnc2n(cnc12)[C@@H]3O[C@H](C[S@+](CC[C@H]([NH3+])C([O-])=O)CC([O-])=O)[C@@H](O)[C@H]3O"  
GEK  SMILES            CACTVS                3.370  "Nc1ncnc2n(cnc12)[CH]3O[CH](C[S+](CC[CH]([NH3+])C([O-])=O)CC([O-])=O)[CH](O)[CH]3O"  
GEK  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.6  "c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)C[S@+](CC[C@@H](C(=O)[O-])[NH3+])CC(=O)[O-])O)O)N"  
GEK  SMILES            "OpenEye OEToolkits"  1.7.6  "c1nc(c2c(n1)n(cn2)C3C(C(C(O3)C[S+](CCC(C(=O)[O-])[NH3+])CC(=O)[O-])O)O)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
GEK  "SYSTEMATIC NAME"  ACDLabs               12.01  "(2S)-4-[{[(2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}(carboxylatomethyl)sulfonio]-2-ammoniobutanoate "  
GEK  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.7.6  "(2S)-4-[[(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl-(2-oxidanidyl-2-oxidanylidene-ethyl)sulfonio]-2-azaniumyl-butanoate"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
GEK  "Create component"    2012-08-29  RCSB  
GEK  "Other modification"  2012-10-05  RCSB  
GEK  "Modify name"         2013-06-11  RCSB  
GEK  "Modify synonyms"     2020-06-05  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     GEK
_pdbx_chem_comp_synonyms.name        CARBOXY-S-ADENOSYLMETHIONINE
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
