File: IU.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
IU       IU  '5-IODOURIDINE-5'-MONOPHOSPHATE      ' RNA                32  22 .
# ------------------------------------------------------
# ------------------------------------------------------
#
# --- DESCRIPTION OF MONOMERS ---
#
data_comp_IU
#
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
 IU            OP3    O    OP       -0.666      0.000    0.000    0.000
 IU            P      P    P         0.000     -0.530    1.416    0.049
 IU            OP1    O    OP       -0.666      0.531    2.491    0.149
 IU            OP2    O    OP       -0.666     -1.420    1.497   -1.172
 IU            "O5'"  O    O2        0.000     -1.575    1.370    1.285
 IU            "C5'"  C    CH2       0.000     -2.598    0.391    1.268
 IU            "H5'"  H    H         0.000     -2.156   -0.607    1.248
 IU            "H5''" H    H         0.000     -3.226    0.527    0.385
 IU            "C4'"  C    CH1       0.000     -3.444    0.549    2.524
 IU            "H4'"  H    H         0.000     -2.807    0.459    3.415
 IU            "C3'"  C    CH1       0.000     -4.591   -0.451    2.607
 IU            "H3'"  H    H         0.000     -4.330   -1.416    2.151
 IU            "C2'"  C    CH1       0.000     -5.687    0.260    1.843
 IU            "H2'"  H    H         0.000     -5.523    0.146    0.762
 IU            "O2'"  O    OH1       0.000     -6.974   -0.213    2.186
 IU            "HO2'" H    H         0.000     -7.640    0.379    1.813
 IU            "C1'"  C    CH1       0.000     -5.468    1.707    2.248
 IU            "H1'"  H    H         0.000     -6.026    1.920    3.171
 IU            "O4'"  O    O2        0.000     -4.059    1.855    2.492
 IU            N1     N    NR6       0.000     -5.864    2.630    1.223
 IU            C6     C    CR16      0.000     -4.948    2.949    0.226
 IU            H6     H    H         0.000     -3.971    2.483    0.269
 IU            C5     C    CR6       0.000     -5.193    3.793   -0.785
 IU            C4     C    CR6       0.000     -6.528    4.445   -0.861
 IU            O4     O    O         0.000     -6.830    5.230   -1.756
 IU            N3     N    NR16      0.000     -7.401    4.091    0.159
 IU            H3     H    H         0.000     -8.343    4.529    0.134
 IU            C2     C    CR6       0.000     -7.152    3.209    1.216
 IU            O2     O    O         0.000     -8.013    2.973    2.065
 IU            I5     I    I         0.000     -3.789    4.209   -2.216
 IU            "O3'"  O    OH1       0.000     -4.954   -0.589    3.981
 IU            "HO3'" H    H         0.000     -4.548    0.157    4.448
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
 IU       OP3    n/a    P      START
 IU       P      OP3    "O5'"  .
 IU       OP1    P      .      .
 IU       OP2    P      .      .
 IU       "O5'"  P      "C5'"  .
 IU       "C5'"  "O5'"  "C4'"  .
 IU       "H5'"  "C5'"  .      .
 IU       "H5''" "C5'"  .      .
 IU       "C4'"  "C5'"  "C3'"  .
 IU       "H4'"  "C4'"  .      .
 IU       "C3'"  "C4'"  "O3'"  .
 IU       "H3'"  "C3'"  .      .
 IU       "C2'"  "C3'"  "C1'"  .
 IU       "H2'"  "C2'"  .      .
 IU       "O2'"  "C2'"  "HO2'" .
 IU       "HO2'" "O2'"  .      .
 IU       "C1'"  "C2'"  N1     .
 IU       "H1'"  "C1'"  .      .
 IU       "O4'"  "C1'"  .      .
 IU       N1     "C1'"  C6     .
 IU       C6     N1     C5     .
 IU       H6     C6     .      .
 IU       C5     C6     I5     .
 IU       C4     C5     N3     .
 IU       O4     C4     .      .
 IU       N3     C4     C2     .
 IU       H3     N3     .      .
 IU       C2     N3     O2     .
 IU       O2     C2     .      .
 IU       I5     C5     .      .
 IU       "O3'"  "C3'"  .      END
 IU       "HO3'" "O3'"  .      .
 IU       "C4'"  "O4'"  .    ADD
 IU       N1     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
 IU       OP1    P         deloc       1.510    0.020
 IU       OP2    P         deloc       1.510    0.020
 IU       P      OP3       deloc       1.510    0.020
 IU       "O5'"  P         single      1.610    0.020
 IU       "C5'"  "O5'"     single      1.426    0.020
 IU       "C4'"  "C5'"     single      1.524    0.020
 IU       "H5'"  "C5'"     single      1.092    0.020
 IU       "H5''" "C5'"     single      1.092    0.020
 IU       "C4'"  "O4'"     single      1.426    0.020
 IU       "C3'"  "C4'"     single      1.524    0.020
 IU       "H4'"  "C4'"     single      1.099    0.020
 IU       "O4'"  "C1'"     single      1.426    0.020
 IU       "O3'"  "C3'"     single      1.432    0.020
 IU       "C2'"  "C3'"     single      1.524    0.020
 IU       "H3'"  "C3'"     single      1.099    0.020
 IU       "HO3'" "O3'"     single      0.967    0.020
 IU       "O2'"  "C2'"     single      1.432    0.020
 IU       "C1'"  "C2'"     single      1.524    0.020
 IU       "H2'"  "C2'"     single      1.099    0.020
 IU       "HO2'" "O2'"     single      0.967    0.020
 IU       N1     "C1'"     single      1.465    0.020
 IU       "H1'"  "C1'"     single      1.099    0.020
 IU       N1     C2        single      1.410    0.020
 IU       C6     N1        single      1.337    0.020
 IU       O2     C2        double      1.250    0.020
 IU       C2     N3        single      1.337    0.020
 IU       N3     C4        single      1.337    0.020
 IU       H3     N3        single      1.040    0.020
 IU       O4     C4        double      1.250    0.020
 IU       C4     C5        single      1.487    0.020
 IU       C5     C6        double      1.390    0.020
 IU       I5     C5        single      2.090    0.020
 IU       H6     C6        single      1.083    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
 IU       OP3    P      OP1     119.900    3.000
 IU       OP3    P      OP2     119.900    3.000
 IU       OP3    P      "O5'"   108.200    3.000
 IU       OP1    P      OP2     119.900    3.000
 IU       OP1    P      "O5'"   108.200    3.000
 IU       OP2    P      "O5'"   108.200    3.000
 IU       P      "O5'"  "C5'"   120.500    3.000
 IU       "O5'"  "C5'"  "H5'"   109.470    3.000
 IU       "O5'"  "C5'"  "H5''"  109.470    3.000
 IU       "O5'"  "C5'"  "C4'"   109.470    3.000
 IU       "H5'"  "C5'"  "H5''"  107.900    3.000
 IU       "H5'"  "C5'"  "C4'"   109.470    3.000
 IU       "H5''" "C5'"  "C4'"   109.470    3.000
 IU       "C5'"  "C4'"  "H4'"   108.340    3.000
 IU       "C5'"  "C4'"  "C3'"   111.000    3.000
 IU       "C5'"  "C4'"  "O4'"   109.470    3.000
 IU       "H4'"  "C4'"  "C3'"   108.340    3.000
 IU       "H4'"  "C4'"  "O4'"   109.470    3.000
 IU       "C3'"  "C4'"  "O4'"   109.470    3.000
 IU       "C4'"  "C3'"  "H3'"   108.340    3.000
 IU       "C4'"  "C3'"  "C2'"   111.000    3.000
 IU       "C4'"  "C3'"  "O3'"   109.470    3.000
 IU       "H3'"  "C3'"  "C2'"   108.340    3.000
 IU       "H3'"  "C3'"  "O3'"   109.470    3.000
 IU       "C2'"  "C3'"  "O3'"   109.470    3.000
 IU       "C3'"  "C2'"  "H2'"   108.340    3.000
 IU       "C3'"  "C2'"  "O2'"   109.470    3.000
 IU       "C3'"  "C2'"  "C1'"   111.000    3.000
 IU       "H2'"  "C2'"  "O2'"   109.470    3.000
 IU       "H2'"  "C2'"  "C1'"   108.340    3.000
 IU       "O2'"  "C2'"  "C1'"   109.470    3.000
 IU       "C2'"  "O2'"  "HO2'"  109.470    3.000
 IU       "C2'"  "C1'"  "H1'"   108.340    3.000
 IU       "C2'"  "C1'"  "O4'"   109.470    3.000
 IU       "C2'"  "C1'"  N1      109.470    3.000
 IU       "H1'"  "C1'"  "O4'"   109.470    3.000
 IU       "H1'"  "C1'"  N1      109.470    3.000
 IU       "O4'"  "C1'"  N1      109.470    3.000
 IU       "C1'"  "O4'"  "C4'"   111.800    3.000
 IU       "C1'"  N1     C6      120.000    3.000
 IU       "C1'"  N1     C2      120.000    3.000
 IU       C6     N1     C2      120.000    3.000
 IU       N1     C6     H6      120.000    3.000
 IU       N1     C6     C5      120.000    3.000
 IU       H6     C6     C5      120.000    3.000
 IU       C6     C5     C4      120.000    3.000
 IU       C6     C5     I5      120.000    3.000
 IU       C4     C5     I5      120.000    3.000
 IU       C5     C4     O4      120.000    3.000
 IU       C5     C4     N3      120.000    3.000
 IU       O4     C4     N3      120.000    3.000
 IU       C4     N3     H3      120.000    3.000
 IU       C4     N3     C2      120.000    3.000
 IU       H3     N3     C2      120.000    3.000
 IU       N3     C2     O2      120.000    3.000
 IU       N3     C2     N1      120.000    3.000
 IU       O2     C2     N1      120.000    3.000
 IU       "C3'"  "O3'"  "HO3'"  109.470    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
 IU       var_1    OP3    P      "O5'"  "C5'"    -54.172   20.000   1
 IU       var_2    P      "O5'"  "C5'"  "C4'"   -179.986   20.000   1
 IU       var_3    "O5'"  "C5'"  "C4'"  "C3'"    179.497   20.000   3
 IU       var_4    "C5'"  "C4'"  "O4'"  "C1'"    120.000   20.000   1
 IU       var_5    "C5'"  "C4'"  "C3'"  "O3'"    150.000   20.000   3
 IU       var_6    "C4'"  "C3'"  "C2'"  "C1'"    -30.000   20.000   3
 IU       var_7    "C3'"  "C2'"  "O2'"  "HO2'"   168.831   20.000   1
 IU       var_8    "C3'"  "C2'"  "C1'"  N1       150.000   20.000   3
 IU       var_9    "C2'"  "C1'"  "O4'"  "C4'"      0.000   20.000   1
 IU       var_10   "C2'"  "C1'"  N1     C6       -85.657   20.000   1
 IU       CONST_1  "C1'"  N1     C2     N3       180.000    0.000   0
 IU       CONST_2  "C1'"  N1     C6     C5       180.000    0.000   0
 IU       CONST_3  N1     C6     C5     I5       180.000    0.000   0
 IU       CONST_4  C6     C5     C4     N3         0.000    0.000   0
 IU       CONST_5  C5     C4     N3     C2         0.000    0.000   0
 IU       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
 IU       chir_01  "C4'"  "C5'"  "O4'"  "C3'"     negativ
 IU       chir_02  "C3'"  "C4'"  "O3'"  "C2'"     negativ
 IU       chir_03  "C2'"  "C3'"  "O2'"  "C1'"     negativ
 IU       chir_04  "C1'"  "O4'"  "C2'"  N1        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
 IU       plan-1    N1        0.020
 IU       plan-1    "C1'"     0.020
 IU       plan-1    C2        0.020
 IU       plan-1    C6        0.020
 IU       plan-1    N3        0.020
 IU       plan-1    C4        0.020
 IU       plan-1    C5        0.020
 IU       plan-1    O2        0.020
 IU       plan-1    H3        0.020
 IU       plan-1    O4        0.020
 IU       plan-1    I5        0.020
 IU       plan-1    H6        0.020
# ------------------------------------------------------