File: SAH.cif

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global_
_lib_name         ?
_lib_version      ?
_lib_update       ?
# ------------------------------------------------
#
# ---   LIST OF MONOMERS ---
#
data_comp_list
loop_
_chem_comp.id
_chem_comp.three_letter_code
_chem_comp.name
_chem_comp.group
_chem_comp.number_atoms_all
_chem_comp.number_atoms_nh
_chem_comp.desc_level
SAH      SAH 'S-ADENOSYL-L-HOMOCYSTEINE           ' peptide            45  26 .
# ------------------------------------------------------
# ------------------------------------------------------
#
# --- DESCRIPTION OF MONOMERS ---
#
data_comp_SAH
#
loop_
_chem_comp_atom.comp_id
_chem_comp_atom.atom_id
_chem_comp_atom.type_symbol
_chem_comp_atom.type_energy
_chem_comp_atom.partial_charge
_chem_comp_atom.x
_chem_comp_atom.y
_chem_comp_atom.z
 SAH           N      N    NH2       0.000      0.000    0.000    0.000
 SAH           HN1    H    H         0.000      0.951   -0.342    0.068
 SAH           HN2    H    H         0.000     -0.322    0.404   -0.872
 SAH           CA     C    CH1       0.000     -0.904   -0.090    1.154
 SAH           HA     H    H         0.000     -1.164    0.922    1.495
 SAH           CB     C    CH2       0.000     -2.177   -0.833    0.746
 SAH           HB1    H    H         0.000     -2.848   -0.902    1.605
 SAH           HB2    H    H         0.000     -1.918   -1.839    0.408
 SAH           CG     C    CH2       0.000     -2.871   -0.077   -0.385
 SAH           HG1    H    H         0.000     -2.198   -0.009   -1.243
 SAH           HG2    H    H         0.000     -3.128    0.929   -0.045
 SAH           SD     S    S2        0.000     -4.382   -0.957   -0.868
 SAH           "C5'"  C    CH2       0.000     -4.977    0.134   -2.187
 SAH           "H5'1" H    H         0.000     -4.225    0.193   -2.977
 SAH           "H5'2" H    H         0.000     -5.155    1.132   -1.780
 SAH           "C4'"  C    CH1       0.000     -6.281   -0.423   -2.763
 SAH           "H4'"  H    H         0.000     -6.111   -1.433   -3.163
 SAH           "C3'"  C    CH1       0.000     -6.798    0.502   -3.880
 SAH           "H3'"  H    H         0.000     -6.148    1.382   -3.982
 SAH           "O3'"  O    OH1       0.000     -6.887   -0.200   -5.120
 SAH           "HO3'" H    H         0.000     -7.269    0.380   -5.792
 SAH           "C2'"  C    CH1       0.000     -8.210    0.923   -3.393
 SAH           "H2'"  H    H         0.000     -8.177    1.904   -2.898
 SAH           "O2'"  O    OH1       0.000     -9.141    0.931   -4.477
 SAH           "HO2'" H    H         0.000     -8.908    1.636   -5.097
 SAH           "C1'"  C    CH1       0.000     -8.552   -0.196   -2.378
 SAH           "H1'"  H    H         0.000     -8.921   -1.090   -2.899
 SAH           "O4'"  O    O2        0.000     -7.286   -0.467   -1.738
 SAH           N9     N    NR5       0.000     -9.535    0.273   -1.400
 SAH           C4     C    CR56      0.000    -10.897    0.117   -1.478
 SAH           C5     C    CR56      0.000    -11.422    0.720   -0.322
 SAH           N7     N    NRD5      0.000    -10.374    1.211    0.384
 SAH           C8     C    CR15      0.000     -9.267    0.949   -0.247
 SAH           H8     H    H         0.000     -8.277    1.228    0.094
 SAH           N3     N    NRD6      0.000    -11.728   -0.452   -2.342
 SAH           C2     C    CR16      0.000    -13.027   -0.444   -2.132
 SAH           H2     H    H         0.000    -13.676   -0.914   -2.860
 SAH           N1     N    NRD6      0.000    -13.568    0.114   -1.063
 SAH           C6     C    CR6       0.000    -12.814    0.703   -0.140
 SAH           N6     N    NH2       0.000    -13.390    1.285    0.976
 SAH           HN62   H    H         0.000    -14.397    1.271    1.104
 SAH           HN61   H    H         0.000    -12.812    1.734    1.680
 SAH           C      C    C         0.000     -0.220   -0.836    2.269
 SAH           O      O    OC       -0.500      0.628   -1.716    2.006
 SAH           OXT    O    OC       -0.500     -0.502   -0.577    3.460
loop_
_chem_comp_tree.comp_id
_chem_comp_tree.atom_id
_chem_comp_tree.atom_back
_chem_comp_tree.atom_forward
_chem_comp_tree.connect_type
 SAH      N      n/a    CA     START
 SAH      HN1    N      .      .
 SAH      HN2    N      .      .
 SAH      CA     N      C      .
 SAH      HA     CA     .      .
 SAH      CB     CA     CG     .
 SAH      HB1    CB     .      .
 SAH      HB2    CB     .      .
 SAH      CG     CB     SD     .
 SAH      HG1    CG     .      .
 SAH      HG2    CG     .      .
 SAH      SD     CG     "C5'"  .
 SAH      "C5'"  SD     "C4'"  .
 SAH      "H5'1" "C5'"  .      .
 SAH      "H5'2" "C5'"  .      .
 SAH      "C4'"  "C5'"  "C3'"  .
 SAH      "H4'"  "C4'"  .      .
 SAH      "C3'"  "C4'"  "C2'"  .
 SAH      "H3'"  "C3'"  .      .
 SAH      "O3'"  "C3'"  "HO3'" .
 SAH      "HO3'" "O3'"  .      .
 SAH      "C2'"  "C3'"  "C1'"  .
 SAH      "H2'"  "C2'"  .      .
 SAH      "O2'"  "C2'"  "HO2'" .
 SAH      "HO2'" "O2'"  .      .
 SAH      "C1'"  "C2'"  N9     .
 SAH      "H1'"  "C1'"  .      .
 SAH      "O4'"  "C1'"  .      .
 SAH      N9     "C1'"  C4     .
 SAH      C4     N9     N3     .
 SAH      C5     C4     N7     .
 SAH      N7     C5     C8     .
 SAH      C8     N7     H8     .
 SAH      H8     C8     .      .
 SAH      N3     C4     C2     .
 SAH      C2     N3     N1     .
 SAH      H2     C2     .      .
 SAH      N1     C2     C6     .
 SAH      C6     N1     N6     .
 SAH      N6     C6     HN61   .
 SAH      HN62   N6     .      .
 SAH      HN61   N6     .      .
 SAH      C      CA     .      END
 SAH      O      C      .      .
 SAH      OXT    C      .      .
 SAH      "C4'"  "O4'"  .    ADD
 SAH      N9     C8     .    ADD
 SAH      C5     C6     .    ADD
loop_
_chem_comp_bond.comp_id
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.type
_chem_comp_bond.value_dist
_chem_comp_bond.value_dist_esd
 SAH      CA     N         single      1.450    0.020
 SAH      CB     CA        single      1.524    0.020
 SAH      C      CA        single      1.500    0.020
 SAH      HA     CA        single      1.099    0.020
 SAH      CG     CB        single      1.524    0.020
 SAH      HB1    CB        single      1.092    0.020
 SAH      HB2    CB        single      1.092    0.020
 SAH      SD     CG        single      1.762    0.020
 SAH      HG1    CG        single      1.092    0.020
 SAH      HG2    CG        single      1.092    0.020
 SAH      "C5'"  SD        single      1.762    0.020
 SAH      O      C         deloc       1.250    0.020
 SAH      OXT    C         deloc       1.250    0.020
 SAH      "C4'"  "C5'"     single      1.524    0.020
 SAH      "H5'1" "C5'"     single      1.092    0.020
 SAH      "H5'2" "C5'"     single      1.092    0.020
 SAH      "C4'"  "O4'"     single      1.426    0.020
 SAH      "C3'"  "C4'"     single      1.524    0.020
 SAH      "H4'"  "C4'"     single      1.099    0.020
 SAH      "O4'"  "C1'"     single      1.426    0.020
 SAH      "O3'"  "C3'"     single      1.432    0.020
 SAH      "C2'"  "C3'"     single      1.524    0.020
 SAH      "H3'"  "C3'"     single      1.099    0.020
 SAH      "HO3'" "O3'"     single      0.967    0.020
 SAH      "O2'"  "C2'"     single      1.432    0.020
 SAH      "C1'"  "C2'"     single      1.524    0.020
 SAH      "H2'"  "C2'"     single      1.099    0.020
 SAH      "HO2'" "O2'"     single      0.967    0.020
 SAH      N9     "C1'"     single      1.485    0.020
 SAH      "H1'"  "C1'"     single      1.099    0.020
 SAH      N9     C8        single      1.337    0.020
 SAH      C4     N9        single      1.337    0.020
 SAH      C8     N7        double      1.350    0.020
 SAH      H8     C8        single      1.083    0.020
 SAH      N7     C5        single      1.350    0.020
 SAH      C5     C6        single      1.490    0.020
 SAH      C5     C4        double      1.490    0.020
 SAH      N6     C6        single      1.355    0.020
 SAH      C6     N1        double      1.350    0.020
 SAH      N1     C2        single      1.337    0.020
 SAH      C2     N3        double      1.337    0.020
 SAH      H2     C2        single      1.083    0.020
 SAH      N3     C4        single      1.355    0.020
 SAH      HN1    N         single      1.010    0.020
 SAH      HN2    N         single      1.010    0.020
 SAH      HN61   N6        single      1.010    0.020
 SAH      HN62   N6        single      1.010    0.020
loop_
_chem_comp_angle.comp_id
_chem_comp_angle.atom_id_1
_chem_comp_angle.atom_id_2
_chem_comp_angle.atom_id_3
_chem_comp_angle.value_angle
_chem_comp_angle.value_angle_esd
 SAH      HN1    N      HN2     120.000    3.000
 SAH      HN1    N      CA      120.000    3.000
 SAH      HN2    N      CA      120.000    3.000
 SAH      N      CA     HA      109.470    3.000
 SAH      N      CA     CB      109.470    3.000
 SAH      N      CA     C       109.470    3.000
 SAH      HA     CA     CB      108.340    3.000
 SAH      HA     CA     C       108.810    3.000
 SAH      CB     CA     C       109.470    3.000
 SAH      CA     CB     HB1     109.470    3.000
 SAH      CA     CB     HB2     109.470    3.000
 SAH      CA     CB     CG      111.000    3.000
 SAH      HB1    CB     HB2     107.900    3.000
 SAH      HB1    CB     CG      109.470    3.000
 SAH      HB2    CB     CG      109.470    3.000
 SAH      CB     CG     HG1     109.470    3.000
 SAH      CB     CG     HG2     109.470    3.000
 SAH      CB     CG     SD      109.500    3.000
 SAH      HG1    CG     HG2     107.900    3.000
 SAH      HG1    CG     SD      109.500    3.000
 SAH      HG2    CG     SD      109.500    3.000
 SAH      CG     SD     "C5'"   100.070    3.000
 SAH      SD     "C5'"  "H5'1"  109.500    3.000
 SAH      SD     "C5'"  "H5'2"  109.500    3.000
 SAH      SD     "C5'"  "C4'"   109.500    3.000
 SAH      "H5'1" "C5'"  "H5'2"  107.900    3.000
 SAH      "H5'1" "C5'"  "C4'"   109.470    3.000
 SAH      "H5'2" "C5'"  "C4'"   109.470    3.000
 SAH      "C5'"  "C4'"  "H4'"   108.340    3.000
 SAH      "C5'"  "C4'"  "C3'"   111.000    3.000
 SAH      "C5'"  "C4'"  "O4'"   109.470    3.000
 SAH      "H4'"  "C4'"  "C3'"   108.340    3.000
 SAH      "H4'"  "C4'"  "O4'"   109.470    3.000
 SAH      "C3'"  "C4'"  "O4'"   109.470    3.000
 SAH      "C4'"  "C3'"  "H3'"   108.340    3.000
 SAH      "C4'"  "C3'"  "O3'"   109.470    3.000
 SAH      "C4'"  "C3'"  "C2'"   111.000    3.000
 SAH      "H3'"  "C3'"  "O3'"   109.470    3.000
 SAH      "H3'"  "C3'"  "C2'"   108.340    3.000
 SAH      "O3'"  "C3'"  "C2'"   109.470    3.000
 SAH      "C3'"  "O3'"  "HO3'"  109.470    3.000
 SAH      "C3'"  "C2'"  "H2'"   108.340    3.000
 SAH      "C3'"  "C2'"  "O2'"   109.470    3.000
 SAH      "C3'"  "C2'"  "C1'"   111.000    3.000
 SAH      "H2'"  "C2'"  "O2'"   109.470    3.000
 SAH      "H2'"  "C2'"  "C1'"   108.340    3.000
 SAH      "O2'"  "C2'"  "C1'"   109.470    3.000
 SAH      "C2'"  "O2'"  "HO2'"  109.470    3.000
 SAH      "C2'"  "C1'"  "H1'"   108.340    3.000
 SAH      "C2'"  "C1'"  "O4'"   109.470    3.000
 SAH      "C2'"  "C1'"  N9      109.470    3.000
 SAH      "H1'"  "C1'"  "O4'"   109.470    3.000
 SAH      "H1'"  "C1'"  N9      109.470    3.000
 SAH      "O4'"  "C1'"  N9      109.470    3.000
 SAH      "C1'"  "O4'"  "C4'"   111.800    3.000
 SAH      "C1'"  N9     C4      126.000    3.000
 SAH      "C1'"  N9     C8      126.000    3.000
 SAH      C4     N9     C8      108.000    3.000
 SAH      N9     C4     C5      108.000    3.000
 SAH      N9     C4     N3      132.000    3.000
 SAH      C5     C4     N3      120.000    3.000
 SAH      C4     C5     N7      108.000    3.000
 SAH      C4     C5     C6      120.000    3.000
 SAH      N7     C5     C6      132.000    3.000
 SAH      C5     N7     C8      108.000    3.000
 SAH      N7     C8     H8      126.000    3.000
 SAH      N7     C8     N9      108.000    3.000
 SAH      H8     C8     N9      126.000    3.000
 SAH      C4     N3     C2      120.000    3.000
 SAH      N3     C2     H2      120.000    3.000
 SAH      N3     C2     N1      120.000    3.000
 SAH      H2     C2     N1      120.000    3.000
 SAH      C2     N1     C6      120.000    3.000
 SAH      N1     C6     N6      120.000    3.000
 SAH      N1     C6     C5      120.000    3.000
 SAH      N6     C6     C5      120.000    3.000
 SAH      C6     N6     HN62    120.000    3.000
 SAH      C6     N6     HN61    120.000    3.000
 SAH      HN62   N6     HN61    120.000    3.000
 SAH      CA     C      O       118.500    3.000
 SAH      CA     C      OXT     118.500    3.000
 SAH      O      C      OXT     123.000    3.000
loop_
_chem_comp_tor.comp_id
_chem_comp_tor.id
_chem_comp_tor.atom_id_1
_chem_comp_tor.atom_id_2
_chem_comp_tor.atom_id_3
_chem_comp_tor.atom_id_4
_chem_comp_tor.value_angle
_chem_comp_tor.value_angle_esd
_chem_comp_tor.period
 SAH      var_1    HN2    N      CA     C        175.000   20.000   1
 SAH      var_2    N      CA     CB     CG       -60.032   20.000   3
 SAH      var_3    CA     CB     CG     SD      -179.964   20.000   3
 SAH      var_4    CB     CG     SD     "C5'"   -179.959   20.000   1
 SAH      var_5    CG     SD     "C5'"  "C4'"    179.995   20.000   1
 SAH      var_6    SD     "C5'"  "C4'"  "C3'"    179.702   20.000   3
 SAH      var_7    "C5'"  "C4'"  "O4'"  "C1'"    150.000   20.000   1
 SAH      var_8    "C5'"  "C4'"  "C3'"  "C2'"   -120.000   20.000   3
 SAH      var_9    "C4'"  "C3'"  "O3'"  "HO3'"   176.193   20.000   1
 SAH      var_10   "C4'"  "C3'"  "C2'"  "C1'"    -30.000   20.000   3
 SAH      var_11   "C3'"  "C2'"  "O2'"  "HO2'"   -67.249   20.000   1
 SAH      var_12   "C3'"  "C2'"  "C1'"  N9       150.000   20.000   3
 SAH      var_13   "C2'"  "C1'"  "O4'"  "C4'"    -30.000   20.000   1
 SAH      var_14   "C2'"  "C1'"  N9     C4        94.070   20.000   1
 SAH      CONST_1  "C1'"  N9     C8     N7       180.000    0.000   0
 SAH      CONST_2  "C1'"  N9     C4     N3         0.000    0.000   0
 SAH      CONST_3  N9     C4     C5     N7         0.000    0.000   0
 SAH      CONST_4  C4     C5     C6     N1         0.000    0.000   0
 SAH      CONST_5  C4     C5     N7     C8         0.000    0.000   0
 SAH      CONST_6  C5     N7     C8     N9         0.000    0.000   0
 SAH      CONST_7  N9     C4     N3     C2       180.000    0.000   0
 SAH      CONST_8  C4     N3     C2     N1         0.000    0.000   0
 SAH      CONST_9  N3     C2     N1     C6         0.000    0.000   0
 SAH      CONST_10 C2     N1     C6     N6       180.000    0.000   0
 SAH      CONST_11 N1     C6     N6     HN61     180.000    0.000   0
loop_
_chem_comp_chir.comp_id
_chem_comp_chir.id
_chem_comp_chir.atom_id_centre
_chem_comp_chir.atom_id_1
_chem_comp_chir.atom_id_2
_chem_comp_chir.atom_id_3
_chem_comp_chir.volume_sign
 SAH      chir_01  CA     N      CB     C         negativ
 SAH      chir_02  "C4'"  "C5'"  "O4'"  "C3'"     negativ
 SAH      chir_03  "C3'"  "C4'"  "O3'"  "C2'"     negativ
 SAH      chir_04  "C2'"  "C3'"  "O2'"  "C1'"     negativ
 SAH      chir_05  "C1'"  "O4'"  "C2'"  N9        positiv
loop_
_chem_comp_plane_atom.comp_id
_chem_comp_plane_atom.plane_id
_chem_comp_plane_atom.atom_id
_chem_comp_plane_atom.dist_esd
 SAH      plan-1    N         0.020
 SAH      plan-1    CA        0.020
 SAH      plan-1    HN1       0.020
 SAH      plan-1    HN2       0.020
 SAH      plan-2    C         0.020
 SAH      plan-2    CA        0.020
 SAH      plan-2    O         0.020
 SAH      plan-2    OXT       0.020
 SAH      plan-3    N9        0.020
 SAH      plan-3    "C1'"     0.020
 SAH      plan-3    C8        0.020
 SAH      plan-3    C4        0.020
 SAH      plan-3    N7        0.020
 SAH      plan-3    H8        0.020
 SAH      plan-3    C5        0.020
 SAH      plan-3    C6        0.020
 SAH      plan-3    N1        0.020
 SAH      plan-3    C2        0.020
 SAH      plan-3    N3        0.020
 SAH      plan-3    N6        0.020
 SAH      plan-3    H2        0.020
 SAH      plan-3    HN62      0.020
 SAH      plan-3    HN61      0.020
 SAH      plan-4    N6        0.020
 SAH      plan-4    C6        0.020
 SAH      plan-4    HN61      0.020
 SAH      plan-4    HN62      0.020
# ------------------------------------------------------