File: USQ.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
USQ      USQ 'SULFOQUINOVOSE-URIDINE-C1,5'-DIPHOSP' non-polymer        61  39 .
# ------------------------------------------------------
# ------------------------------------------------------
#
# --- DESCRIPTION OF MONOMERS ---
#
data_comp_USQ
#
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
 USQ           O3S    O    OS        0.000      0.000    0.000    0.000
 USQ           S      S    ST        0.000      0.840    0.933    0.665
 USQ           O1S    O    OS        0.000      0.397    1.677    1.792
 USQ           O2S    O    OH1       0.000      1.930    0.047    1.252
 USQ           HXT    H    H         0.000      1.684   -0.595    1.909
 USQ           "C6'"  C    CH2       0.000      1.745    1.976   -0.511
 USQ           "H6'1" H    H         0.000      2.223    1.345   -1.264
 USQ           "H6'2" H    H         0.000      2.508    2.547    0.021
 USQ           "C5'"  C    CH1       0.000      0.770    2.937   -1.194
 USQ           "H5'"  H    H         0.000     -0.046    2.363   -1.656
 USQ           "C4'"  C    CH1       0.000      1.509    3.730   -2.275
 USQ           "H4'"  H    H         0.000      2.310    4.323   -1.812
 USQ           "O4'"  O    OH1       0.000      2.072    2.828   -3.231
 USQ           "HO4'" H    H         0.000      2.532    3.332   -3.916
 USQ           "C3'"  C    CH1       0.000      0.517    4.666   -2.975
 USQ           "H3'"  H    H         0.000     -0.224    4.072   -3.529
 USQ           "O3'"  O    OH1       0.000      1.220    5.520   -3.880
 USQ           HO3A   H    H         0.000      0.593    6.112   -4.316
 USQ           "C2'"  C    CH1       0.000     -0.193    5.515   -1.914
 USQ           "H2'"  H    H         0.000      0.533    6.188   -1.437
 USQ           "O2'"  O    OH1       0.000     -1.228    6.287   -2.525
 USQ           HO2A   H    H         0.000     -1.676    6.816   -1.851
 USQ           "O5'"  O    O2        0.000      0.229    3.832   -0.224
 USQ           "C1'"  C    CH1       0.000     -0.801    4.587   -0.859
 USQ           "H1'"  H    H         0.000     -1.330    5.187   -0.106
 USQ           O3B    O    O2        0.000     -1.723    3.696   -1.490
 USQ           PB     P    P         0.000     -2.858    3.354   -0.402
 USQ           O1B    O    OP       -0.500     -2.222    2.825    0.829
 USQ           O2B    O    OP       -0.500     -3.618    4.586   -0.076
 USQ           O3A    O    O2        0.000     -3.863    2.249   -1.004
 USQ           PA     P    P         0.000     -4.710    1.666    0.236
 USQ           O1A    O    OP       -0.500     -5.168    2.786    1.093
 USQ           O2A    O    OP       -0.500     -3.855    0.752    1.032
 USQ           O5D    O    O2        0.000     -5.987    0.857   -0.320
 USQ           C5D    C    CH2       0.000     -6.757    0.468    0.819
 USQ           "H5'1" H    H         0.000     -7.069    1.359    1.368
 USQ           "H5'2" H    H         0.000     -6.149   -0.164    1.469
 USQ           C4D    C    CH1       0.000     -7.992   -0.308    0.359
 USQ           H4D    H    H         0.000     -8.554    0.286   -0.375
 USQ           C3D    C    CH1       0.000     -8.889   -0.631    1.569
 USQ           H3D    H    H         0.000     -8.421   -0.278    2.499
 USQ           O3D    O    OH1       0.000    -10.184   -0.048    1.410
 USQ           "HO3'" H    H         0.000    -10.749   -0.312    2.150
 USQ           C2D    C    CH1       0.000     -8.986   -2.179    1.564
 USQ           H2D    H    H         0.000     -8.261   -2.620    2.263
 USQ           O2D    O    OH1       0.000    -10.315   -2.607    1.870
 USQ           "HO2'" H    H         0.000    -10.521   -2.383    2.788
 USQ           O4D    O    O2        0.000     -7.593   -1.559   -0.227
 USQ           C1D    C    CH1       0.000     -8.619   -2.522    0.098
 USQ           H1D    H    H         0.000     -9.491   -2.394   -0.559
 USQ           N1     N    NR6       0.000     -8.094   -3.887    0.000
 USQ           C6     C    CR16      0.000     -8.743   -4.807   -0.779
 USQ           H6     H    H         0.000     -9.639   -4.528   -1.319
 USQ           C5     C    CR16      0.000     -8.259   -6.065   -0.869
 USQ           H5     H    H         0.000     -8.761   -6.803   -1.481
 USQ           C4     C    CR6       0.000     -7.085   -6.404   -0.154
 USQ           O4     O    O         0.000     -6.630   -7.532   -0.221
 USQ           N3     N    NR16      0.000     -6.476   -5.468    0.602
 USQ           HN3    H    H         0.000     -5.616   -5.711    1.134
 USQ           C2     C    CR6       0.000     -6.977   -4.221    0.670
 USQ           O2     O    O         0.000     -6.417   -3.387    1.356
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
 USQ      O3S    n/a    S      START
 USQ      S      O3S    "C6'"  .
 USQ      O1S    S      .      .
 USQ      O2S    S      HXT    .
 USQ      HXT    O2S    .      .
 USQ      "C6'"  S      "C5'"  .
 USQ      "H6'1" "C6'"  .      .
 USQ      "H6'2" "C6'"  .      .
 USQ      "C5'"  "C6'"  "O5'"  .
 USQ      "H5'"  "C5'"  .      .
 USQ      "C4'"  "C5'"  "C3'"  .
 USQ      "H4'"  "C4'"  .      .
 USQ      "O4'"  "C4'"  "HO4'" .
 USQ      "HO4'" "O4'"  .      .
 USQ      "C3'"  "C4'"  "C2'"  .
 USQ      "H3'"  "C3'"  .      .
 USQ      "O3'"  "C3'"  HO3A   .
 USQ      HO3A   "O3'"  .      .
 USQ      "C2'"  "C3'"  "O2'"  .
 USQ      "H2'"  "C2'"  .      .
 USQ      "O2'"  "C2'"  HO2A   .
 USQ      HO2A   "O2'"  .      .
 USQ      "O5'"  "C5'"  "C1'"  .
 USQ      "C1'"  "O5'"  O3B    .
 USQ      "H1'"  "C1'"  .      .
 USQ      O3B    "C1'"  PB     .
 USQ      PB     O3B    O3A    .
 USQ      O1B    PB     .      .
 USQ      O2B    PB     .      .
 USQ      O3A    PB     PA     .
 USQ      PA     O3A    O5D    .
 USQ      O1A    PA     .      .
 USQ      O2A    PA     .      .
 USQ      O5D    PA     C5D    .
 USQ      C5D    O5D    C4D    .
 USQ      "H5'1" C5D    .      .
 USQ      "H5'2" C5D    .      .
 USQ      C4D    C5D    O4D    .
 USQ      H4D    C4D    .      .
 USQ      C3D    C4D    C2D    .
 USQ      H3D    C3D    .      .
 USQ      O3D    C3D    "HO3'" .
 USQ      "HO3'" O3D    .      .
 USQ      C2D    C3D    O2D    .
 USQ      H2D    C2D    .      .
 USQ      O2D    C2D    "HO2'" .
 USQ      "HO2'" O2D    .      .
 USQ      O4D    C4D    C1D    .
 USQ      C1D    O4D    N1     .
 USQ      H1D    C1D    .      .
 USQ      N1     C1D    C6     .
 USQ      C6     N1     C5     .
 USQ      H6     C6     .      .
 USQ      C5     C6     C4     .
 USQ      H5     C5     .      .
 USQ      C4     C5     N3     .
 USQ      O4     C4     .      .
 USQ      N3     C4     C2     .
 USQ      HN3    N3     .      .
 USQ      C2     N3     O2     .
 USQ      O2     C2     .      END
 USQ      N1     C2     .    ADD
 USQ      C1D    C2D    .    ADD
 USQ      "C1'"  "C2'"  .    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
 USQ      N1     C2        single      1.410    0.020
 USQ      C6     N1        single      1.337    0.020
 USQ      N1     C1D       single      1.465    0.020
 USQ      C2     N3        single      1.337    0.020
 USQ      O2     C2        double      1.250    0.020
 USQ      N3     C4        single      1.337    0.020
 USQ      HN3    N3        single      1.040    0.020
 USQ      C4     C5        single      1.390    0.020
 USQ      O4     C4        double      1.250    0.020
 USQ      C5     C6        double      1.390    0.020
 USQ      H5     C5        single      1.083    0.020
 USQ      H6     C6        single      1.083    0.020
 USQ      C1D    C2D       single      1.524    0.020
 USQ      C1D    O4D       single      1.426    0.020
 USQ      H1D    C1D       single      1.099    0.020
 USQ      O2D    C2D       single      1.432    0.020
 USQ      C2D    C3D       single      1.524    0.020
 USQ      H2D    C2D       single      1.099    0.020
 USQ      "HO2'" O2D       single      0.967    0.020
 USQ      C3D    C4D       single      1.524    0.020
 USQ      O3D    C3D       single      1.432    0.020
 USQ      H3D    C3D       single      1.099    0.020
 USQ      O4D    C4D       single      1.426    0.020
 USQ      C4D    C5D       single      1.524    0.020
 USQ      H4D    C4D       single      1.099    0.020
 USQ      "HO3'" O3D       single      0.967    0.020
 USQ      C5D    O5D       single      1.426    0.020
 USQ      "H5'1" C5D       single      1.092    0.020
 USQ      "H5'2" C5D       single      1.092    0.020
 USQ      O5D    PA        single      1.610    0.020
 USQ      O1A    PA        deloc       1.510    0.020
 USQ      O2A    PA        deloc       1.510    0.020
 USQ      PA     O3A       single      1.610    0.020
 USQ      O3A    PB        single      1.610    0.020
 USQ      O1B    PB        deloc       1.510    0.020
 USQ      O2B    PB        deloc       1.510    0.020
 USQ      PB     O3B       single      1.610    0.020
 USQ      O3B    "C1'"     single      1.426    0.020
 USQ      "C1'"  "C2'"     single      1.524    0.020
 USQ      "C1'"  "O5'"     single      1.426    0.020
 USQ      "H1'"  "C1'"     single      1.099    0.020
 USQ      "C2'"  "C3'"     single      1.524    0.020
 USQ      "O2'"  "C2'"     single      1.432    0.020
 USQ      "H2'"  "C2'"     single      1.099    0.020
 USQ      "C3'"  "C4'"     single      1.524    0.020
 USQ      "O3'"  "C3'"     single      1.432    0.020
 USQ      "H3'"  "C3'"     single      1.099    0.020
 USQ      "C4'"  "C5'"     single      1.524    0.020
 USQ      "O4'"  "C4'"     single      1.432    0.020
 USQ      "H4'"  "C4'"     single      1.099    0.020
 USQ      "C5'"  "C6'"     single      1.524    0.020
 USQ      "O5'"  "C5'"     single      1.426    0.020
 USQ      "H5'"  "C5'"     single      1.099    0.020
 USQ      "C6'"  S         single      1.662    0.020
 USQ      "H6'1" "C6'"     single      1.092    0.020
 USQ      "H6'2" "C6'"     single      1.092    0.020
 USQ      HO2A   "O2'"     single      0.967    0.020
 USQ      HO3A   "O3'"     single      0.967    0.020
 USQ      "HO4'" "O4'"     single      0.967    0.020
 USQ      O1S    S         double      1.436    0.020
 USQ      O2S    S         single      1.635    0.020
 USQ      S      O3S       double      1.436    0.020
 USQ      HXT    O2S       single      0.967    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
 USQ      O3S    S      O1S     109.500    3.000
 USQ      O3S    S      O2S     109.500    3.000
 USQ      O3S    S      "C6'"   109.500    3.000
 USQ      O1S    S      O2S     109.500    3.000
 USQ      O1S    S      "C6'"   109.500    3.000
 USQ      O2S    S      "C6'"   109.500    3.000
 USQ      S      O2S    HXT     120.000    3.000
 USQ      S      "C6'"  "H6'1"  109.500    3.000
 USQ      S      "C6'"  "H6'2"  109.500    3.000
 USQ      S      "C6'"  "C5'"   109.500    3.000
 USQ      "H6'1" "C6'"  "H6'2"  107.900    3.000
 USQ      "H6'1" "C6'"  "C5'"   109.470    3.000
 USQ      "H6'2" "C6'"  "C5'"   109.470    3.000
 USQ      "C6'"  "C5'"  "H5'"   108.340    3.000
 USQ      "C6'"  "C5'"  "C4'"   111.000    3.000
 USQ      "C6'"  "C5'"  "O5'"   109.470    3.000
 USQ      "H5'"  "C5'"  "C4'"   108.340    3.000
 USQ      "H5'"  "C5'"  "O5'"   109.470    3.000
 USQ      "C4'"  "C5'"  "O5'"   109.470    3.000
 USQ      "C5'"  "C4'"  "H4'"   108.340    3.000
 USQ      "C5'"  "C4'"  "O4'"   109.470    3.000
 USQ      "C5'"  "C4'"  "C3'"   111.000    3.000
 USQ      "H4'"  "C4'"  "O4'"   109.470    3.000
 USQ      "H4'"  "C4'"  "C3'"   108.340    3.000
 USQ      "O4'"  "C4'"  "C3'"   109.470    3.000
 USQ      "C4'"  "O4'"  "HO4'"  109.470    3.000
 USQ      "C4'"  "C3'"  "H3'"   108.340    3.000
 USQ      "C4'"  "C3'"  "O3'"   109.470    3.000
 USQ      "C4'"  "C3'"  "C2'"   111.000    3.000
 USQ      "H3'"  "C3'"  "O3'"   109.470    3.000
 USQ      "H3'"  "C3'"  "C2'"   108.340    3.000
 USQ      "O3'"  "C3'"  "C2'"   109.470    3.000
 USQ      "C3'"  "O3'"  HO3A    109.470    3.000
 USQ      "C3'"  "C2'"  "H2'"   108.340    3.000
 USQ      "C3'"  "C2'"  "O2'"   109.470    3.000
 USQ      "C3'"  "C2'"  "C1'"   111.000    3.000
 USQ      "H2'"  "C2'"  "O2'"   109.470    3.000
 USQ      "H2'"  "C2'"  "C1'"   108.340    3.000
 USQ      "O2'"  "C2'"  "C1'"   109.470    3.000
 USQ      "C2'"  "O2'"  HO2A    109.470    3.000
 USQ      "C5'"  "O5'"  "C1'"   111.800    3.000
 USQ      "O5'"  "C1'"  "H1'"   109.470    3.000
 USQ      "O5'"  "C1'"  O3B     109.470    3.000
 USQ      "O5'"  "C1'"  "C2'"   109.470    3.000
 USQ      "H1'"  "C1'"  O3B     109.470    3.000
 USQ      "H1'"  "C1'"  "C2'"   108.340    3.000
 USQ      O3B    "C1'"  "C2'"   109.470    3.000
 USQ      "C1'"  O3B    PB      120.500    3.000
 USQ      O3B    PB     O1B     108.200    3.000
 USQ      O3B    PB     O2B     108.200    3.000
 USQ      O3B    PB     O3A     102.600    3.000
 USQ      O1B    PB     O2B     119.900    3.000
 USQ      O1B    PB     O3A     108.200    3.000
 USQ      O2B    PB     O3A     108.200    3.000
 USQ      PB     O3A    PA      120.500    3.000
 USQ      O3A    PA     O1A     108.200    3.000
 USQ      O3A    PA     O2A     108.200    3.000
 USQ      O3A    PA     O5D     102.600    3.000
 USQ      O1A    PA     O2A     119.900    3.000
 USQ      O1A    PA     O5D     108.200    3.000
 USQ      O2A    PA     O5D     108.200    3.000
 USQ      PA     O5D    C5D     120.500    3.000
 USQ      O5D    C5D    "H5'1"  109.470    3.000
 USQ      O5D    C5D    "H5'2"  109.470    3.000
 USQ      O5D    C5D    C4D     109.470    3.000
 USQ      "H5'1" C5D    "H5'2"  107.900    3.000
 USQ      "H5'1" C5D    C4D     109.470    3.000
 USQ      "H5'2" C5D    C4D     109.470    3.000
 USQ      C5D    C4D    H4D     108.340    3.000
 USQ      C5D    C4D    C3D     111.000    3.000
 USQ      C5D    C4D    O4D     109.470    3.000
 USQ      H4D    C4D    C3D     108.340    3.000
 USQ      H4D    C4D    O4D     109.470    3.000
 USQ      C3D    C4D    O4D     109.470    3.000
 USQ      C4D    C3D    H3D     108.340    3.000
 USQ      C4D    C3D    O3D     109.470    3.000
 USQ      C4D    C3D    C2D     111.000    3.000
 USQ      H3D    C3D    O3D     109.470    3.000
 USQ      H3D    C3D    C2D     108.340    3.000
 USQ      O3D    C3D    C2D     109.470    3.000
 USQ      C3D    O3D    "HO3'"  109.470    3.000
 USQ      C3D    C2D    H2D     108.340    3.000
 USQ      C3D    C2D    O2D     109.470    3.000
 USQ      C3D    C2D    C1D     111.000    3.000
 USQ      H2D    C2D    O2D     109.470    3.000
 USQ      H2D    C2D    C1D     108.340    3.000
 USQ      O2D    C2D    C1D     109.470    3.000
 USQ      C2D    O2D    "HO2'"  109.470    3.000
 USQ      C4D    O4D    C1D     111.800    3.000
 USQ      O4D    C1D    H1D     109.470    3.000
 USQ      O4D    C1D    N1      109.470    3.000
 USQ      O4D    C1D    C2D     109.470    3.000
 USQ      H1D    C1D    N1      109.470    3.000
 USQ      H1D    C1D    C2D     108.340    3.000
 USQ      N1     C1D    C2D     109.470    3.000
 USQ      C1D    N1     C6      120.000    3.000
 USQ      C1D    N1     C2      120.000    3.000
 USQ      C6     N1     C2      120.000    3.000
 USQ      N1     C6     H6      120.000    3.000
 USQ      N1     C6     C5      120.000    3.000
 USQ      H6     C6     C5      120.000    3.000
 USQ      C6     C5     H5      120.000    3.000
 USQ      C6     C5     C4      120.000    3.000
 USQ      H5     C5     C4      120.000    3.000
 USQ      C5     C4     O4      120.000    3.000
 USQ      C5     C4     N3      120.000    3.000
 USQ      O4     C4     N3      120.000    3.000
 USQ      C4     N3     HN3     120.000    3.000
 USQ      C4     N3     C2      120.000    3.000
 USQ      HN3    N3     C2      120.000    3.000
 USQ      N3     C2     O2      120.000    3.000
 USQ      N3     C2     N1      120.000    3.000
 USQ      O2     C2     N1      120.000    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
 USQ      var_1    O3S    S      O2S    HXT      -63.846   20.000   1
 USQ      var_2    O3S    S      "C6'"  "C5'"     70.289   20.000   1
 USQ      var_3    S      "C6'"  "C5'"  "O5'"     64.697   20.000   3
 USQ      var_4    "C6'"  "C5'"  "C4'"  "C3'"    180.000   20.000   3
 USQ      var_5    "C5'"  "C4'"  "O4'"  "HO4'"   179.578   20.000   1
 USQ      var_6    "C5'"  "C4'"  "C3'"  "C2'"     60.000   20.000   3
 USQ      var_7    "C4'"  "C3'"  "O3'"  HO3A    -179.655   20.000   1
 USQ      var_8    "C4'"  "C3'"  "C2'"  "O2'"    180.000   20.000   3
 USQ      var_9    "C3'"  "C2'"  "O2'"  HO2A     179.628   20.000   1
 USQ      var_10   "C6'"  "C5'"  "O5'"  "C1'"    180.000   20.000   1
 USQ      var_11   "C5'"  "O5'"  "C1'"  O3B       60.000   20.000   1
 USQ      var_12   "O5'"  "C1'"  "C2'"  "C3'"     60.000   20.000   3
 USQ      var_13   "O5'"  "C1'"  O3B    PB        89.980   20.000   1
 USQ      var_14   "C1'"  O3B    PB     O3A     -174.991   20.000   1
 USQ      var_15   O3B    PB     O3A    PA       165.037   20.000   1
 USQ      var_16   PB     O3A    PA     O5D      165.023   20.000   1
 USQ      var_17   O3A    PA     O5D    C5D     -175.007   20.000   1
 USQ      var_18   PA     O5D    C5D    C4D      179.993   20.000   1
 USQ      var_19   O5D    C5D    C4D    O4D       66.656   20.000   3
 USQ      var_20   C5D    C4D    C3D    C2D     -120.000   20.000   3
 USQ      var_21   C4D    C3D    O3D    "HO3'"   176.160   20.000   1
 USQ      var_22   C4D    C3D    C2D    O2D     -150.000   20.000   3
 USQ      var_23   C3D    C2D    O2D    "HO2'"   -67.361   20.000   1
 USQ      var_24   C5D    C4D    O4D    C1D      150.000   20.000   1
 USQ      var_25   C4D    O4D    C1D    N1      -150.000   20.000   1
 USQ      var_26   O4D    C1D    C2D    C3D       30.000   20.000   3
 USQ      var_27   O4D    C1D    N1     C6      -126.407   20.000   1
 USQ      CONST_1  C1D    N1     C2     N3       180.000    0.000   0
 USQ      CONST_2  C1D    N1     C6     C5       180.000    0.000   0
 USQ      CONST_3  N1     C6     C5     C4         0.000    0.000   0
 USQ      CONST_4  C6     C5     C4     N3         0.000    0.000   0
 USQ      CONST_5  C5     C4     N3     C2         0.000    0.000   0
 USQ      CONST_6  C4     N3     C2     O2       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
 USQ      chir_01  C1D    N1     C2D    O4D       negativ
 USQ      chir_02  C2D    C1D    O2D    C3D       positiv
 USQ      chir_03  C3D    C2D    C4D    O3D       negativ
 USQ      chir_04  C4D    C3D    O4D    C5D       positiv
 USQ      chir_05  "C1'"  O3B    "C2'"  "O5'"     positiv
 USQ      chir_06  "C2'"  "C1'"  "C3'"  "O2'"     negativ
 USQ      chir_07  "C3'"  "C2'"  "C4'"  "O3'"     positiv
 USQ      chir_08  "C4'"  "C3'"  "C5'"  "O4'"     negativ
 USQ      chir_09  "C5'"  "C4'"  "C6'"  "O5'"     negativ
 USQ      chir_10  S      "C6'"  O1S    O2S       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
 USQ      plan-1    N1        0.020
 USQ      plan-1    C2        0.020
 USQ      plan-1    C6        0.020
 USQ      plan-1    C1D       0.020
 USQ      plan-1    N3        0.020
 USQ      plan-1    C4        0.020
 USQ      plan-1    C5        0.020
 USQ      plan-1    O2        0.020
 USQ      plan-1    HN3       0.020
 USQ      plan-1    O4        0.020
 USQ      plan-1    H5        0.020
 USQ      plan-1    H6        0.020
# ------------------------------------------------------