data_US4
# 
_chem_comp.id                                    US4 
_chem_comp.name                                  "[(2R,3S,5R)-3-({[(2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-3-hydroxytetrahydrofuran-2-yl]methoxy}methoxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl]methyl dihydrogen phosphate" 
_chem_comp.type                                  "DNA LINKING" 
_chem_comp.pdbx_type                             ATOMN 
_chem_comp.formula                               "C21 H28 N7 O11 P" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2009-06-12 
_chem_comp.pdbx_modified_date                    2015-03-19 
_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                        585.461 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     US4 
_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        3HQZ 
_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 
US4 P      P      P 0 1 N N N 4.292  14.202 -4.203 1.763   4.338  0.389  P      US4 1  
US4 O1P    O1P    O 0 1 N N N 4.988  13.688 -3.015 2.292   5.701  -0.285 O1P    US4 2  
US4 O2P    O2P    O 0 1 N N N 3.697  15.542 -3.889 0.283   4.331  0.391  O2P    US4 3  
US4 "O5'"  "O5'"  O 0 1 N N N 3.103  13.241 -4.561 2.305   3.077  -0.451 "O5'"  US4 4  
US4 "C5'"  "C5'"  C 0 1 N N N 2.149  13.538 -5.584 1.938   1.728  -0.156 "C5'"  US4 5  
US4 "C4'"  "C4'"  C 0 1 N N R 1.335  12.315 -5.977 2.722   0.776  -1.061 "C4'"  US4 6  
US4 "C3'"  "C3'"  C 0 1 N N S 0.763  11.584 -4.804 2.257   -0.680 -0.841 "C3'"  US4 7  
US4 "C2'"  "C2'"  C 0 1 N N N 0.599  10.218 -5.405 3.555   -1.511 -0.955 "C2'"  US4 8  
US4 "C1'"  "C1'"  C 0 1 N N R 1.839  10.094 -6.313 4.651   -0.458 -1.231 "C1'"  US4 9  
US4 "O4'"  "O4'"  O 0 1 N N N 2.261  11.424 -6.528 4.120   0.776  -0.699 "O4'"  US4 10 
US4 N1     N1     N 0 1 N N N 2.911  9.404  -5.578 5.891   -0.819 -0.541 N1     US4 11 
US4 C2     C2     C 0 1 N N N 2.918  8.073  -5.585 5.923   -0.845 0.804  C2     US4 12 
US4 N3     N3     N 0 1 N N N 3.866  7.357  -4.946 7.049   -1.174 1.464  N3     US4 13 
US4 C4     C4     C 0 1 N N N 4.849  7.951  -4.264 8.170   -1.484 0.782  C4     US4 14 
US4 O4     O4     O 0 1 N N N 5.764  7.150  -3.645 9.189   -1.782 1.378  O4     US4 15 
US4 C5     C5     C 0 1 N N N 4.882  9.327  -4.234 8.151   -1.461 -0.633 C5     US4 16 
US4 C5M    C5M    C 0 1 N N N 5.932  10.050 -3.458 9.390   -1.804 -1.419 C5M    US4 17 
US4 C6     C6     C 0 1 N N N 3.881  10.025 -4.900 7.006   -1.133 -1.270 C6     US4 18 
US4 O2     O2     O 0 1 N N N 2.037  7.510  -6.189 4.919   -0.567 1.432  O2     US4 19 
US4 "O3'"  "O3'"  O 0 1 N N N -0.437 12.208 -4.300 1.324   -1.066 -1.852 "O3'"  US4 20 
US4 "C7'"  "C7'"  C 0 1 N N N -0.720 11.942 -2.914 0.435   -2.112 -1.454 "C7'"  US4 21 
US4 "O8'"  "O8'"  O 0 1 N N N -1.120 10.577 -2.822 -0.549  -1.586 -0.562 "O8'"  US4 22 
US4 "C9'"  "C9'"  C 0 1 N N N -2.442 10.232 -3.232 -1.425  -2.574 -0.014 "C9'"  US4 23 
US4 "CU'"  "CU'"  C 0 1 N N R -2.629 8.746  -3.203 -2.507  -1.888 0.822  "CU'"  US4 24 
US4 "CY'"  "CY'"  C 0 1 N N S -2.534 8.157  -1.827 -3.395  -2.943 1.519  "CY'"  US4 25 
US4 "OZ'"  "OZ'"  O 0 1 N N N -3.755 8.443  -1.128 -2.979  -3.132 2.873  "OZ'"  US4 26 
US4 "CX'"  "CX'"  C 0 1 N N N -2.359 6.704  -2.144 -4.813  -2.331 1.470  "CX'"  US4 27 
US4 "CW'"  "CW'"  C 0 1 N N R -1.390 6.856  -3.334 -4.614  -0.979 0.748  "CW'"  US4 28 
US4 "OV'"  "OV'"  O 0 1 N N N -1.590 8.138  -3.939 -3.410  -1.151 -0.031 "OV'"  US4 29 
US4 N19    N19    N 0 1 Y N N 0.042  6.851  -2.850 -5.753  -0.697 -0.129 N19    US4 30 
US4 C14    C14    C 0 1 Y N N 0.720  5.740  -2.643 -6.938  -0.113 0.242  C14    US4 31 
US4 N13    N13    N 0 1 Y N N 0.356  4.451  -2.766 -7.438  0.354  1.381  N13    US4 32 
US4 C12    C12    C 0 1 Y N N 1.261  3.520  -2.459 -8.647  0.872  1.420  C12    US4 33 
US4 N11    N11    N 0 1 Y N N 2.493  3.817  -2.053 -9.417  0.956  0.351  N11    US4 34 
US4 C16    C16    C 0 1 Y N N 2.888  5.100  -1.929 -9.003  0.515  -0.832 C16    US4 35 
US4 N16    N16    N 0 1 N N N 4.149  5.395  -1.504 -9.817  0.608  -1.948 N16    US4 36 
US4 C15    C15    C 0 1 Y N N 1.966  6.111  -2.204 -7.718  -0.047 -0.925 C15    US4 37 
US4 N17    N17    N 0 1 Y N N 1.990  7.454  -2.201 -6.983  -0.583 -1.928 N17    US4 38 
US4 C18    C18    C 0 1 Y N N 0.790  7.889  -2.614 -5.827  -0.959 -1.465 C18    US4 39 
US4 "H15'" "H15'" H 0 0 N N N 1.465  14.317 -5.216 2.167   1.510  0.887  "H15'" US4 40 
US4 "H25'" "H25'" H 0 0 N N N 2.683  13.909 -6.471 0.870   1.597  -0.328 "H25'" US4 41 
US4 "H4'"  "H4'"  H 0 1 N N N 0.544  12.591 -6.690 2.599   1.060  -2.106 "H4'"  US4 42 
US4 "H3'"  "H3'"  H 0 1 N N N 1.520  11.536 -4.007 1.814   -0.794 0.149  "H3'"  US4 43 
US4 "H12'" "H12'" H 0 0 N N N 0.598  9.440  -4.627 3.756   -2.036 -0.022 "H12'" US4 44 
US4 "H22'" "H22'" H 0 0 N N N -0.330 10.152 -5.991 3.484   -2.217 -1.782 "H22'" US4 45 
US4 "H1'"  "H1'"  H 0 1 N N N 1.586  9.573  -7.248 4.827   -0.365 -2.303 "H1'"  US4 46 
US4 HN3    HN3    H 0 1 N N N 3.832  6.358  -4.984 7.054   -1.188 2.434  HN3    US4 47 
US4 H15M   H15M   H 0 0 N N N 5.784  11.135 -3.562 10.202  -2.043 -0.732 H15M   US4 48 
US4 H25M   H25M   H 0 0 N N N 5.861  9.771  -2.396 9.189   -2.664 -2.058 H25M   US4 49 
US4 H35M   H35M   H 0 0 N N N 6.926  9.777  -3.843 9.676   -0.952 -2.036 H35M   US4 50 
US4 H6     H6     H 0 1 N N N 3.887  11.105 -4.868 6.971   -1.115 -2.349 H6     US4 51 
US4 "H17'" "H17'" H 0 0 N N N 0.180  12.113 -2.306 -0.057  -2.525 -2.335 "H17'" US4 52 
US4 "H27'" "H27'" H 0 0 N N N -1.530 12.597 -2.562 0.999   -2.897 -0.951 "H27'" US4 53 
US4 "H19'" "H19'" H 0 0 N N N -2.611 10.598 -4.255 -1.892  -3.134 -0.824 "H19'" US4 54 
US4 "H29'" "H29'" H 0 0 N N N -3.167 10.701 -2.550 -0.854  -3.254 0.617  "H29'" US4 55 
US4 "HU'"  "HU'"  H 0 1 N N N -3.608 8.495  -3.638 -2.053  -1.227 1.560  "HU'"  US4 56 
US4 "HY'"  "HY'"  H 0 1 N N N -1.656 8.550  -1.293 -3.365  -3.887 0.976  "HY'"  US4 57 
US4 "HOZ'" "HOZ'" H 0 0 N Y N -3.713 8.077  -0.253 -3.503  -3.784 3.358  "HOZ'" US4 58 
US4 "H1X'" "H1X'" H 0 0 N N N -1.909 6.147  -1.309 -5.486  -2.972 0.900  "H1X'" US4 59 
US4 "H2X'" "H2X'" H 0 0 N N N -3.305 6.225  -2.436 -5.198  -2.175 2.478  "H2X'" US4 60 
US4 "HW'"  "HW'"  H 0 1 N N N -1.552 6.041  -4.055 -4.487  -0.177 1.474  "HW'"  US4 61 
US4 H12    H12    H 0 1 N N N 0.982  2.480  -2.544 -9.024  1.242  2.362  H12    US4 62 
US4 H116   H116   H 0 0 N N N 4.649  4.547  -1.328 -10.702 0.998  -1.871 H116   US4 63 
US4 H216   H216   H 0 0 N N N 4.624  5.921  -2.209 -9.503  0.283  -2.806 H216   US4 64 
US4 H18    H18    H 0 1 N N N 0.496  8.922  -2.730 -5.043  -1.416 -2.051 H18    US4 65 
US4 O3P    O3P    O 0 1 N Y N 5.781  15.062 -4.169 2.301   4.245  1.904  O3P    US4 66 
US4 H27    H27    H 0 1 N N N 4.910  14.315 -2.306 2.003   6.504  0.170  H27    US4 67 
US4 HO3P   HO3P   H 0 0 N Y N 5.614  15.977 -3.976 3.265   4.245  1.980  HO3P   US4 68 
# 
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 
US4 P     O2P    DOUB N N 1  
US4 P     O1P    SING N N 2  
US4 "O5'" P      SING N N 3  
US4 "C5'" "O5'"  SING N N 4  
US4 "C5'" "H15'" SING N N 5  
US4 "C5'" "H25'" SING N N 6  
US4 "C4'" "C5'"  SING N N 7  
US4 "C4'" "C3'"  SING N N 8  
US4 "C4'" "H4'"  SING N N 9  
US4 "C3'" "O3'"  SING N N 10 
US4 "C3'" "H3'"  SING N N 11 
US4 "C2'" "C3'"  SING N N 12 
US4 "C2'" "H12'" SING N N 13 
US4 "C2'" "H22'" SING N N 14 
US4 "C1'" N1     SING N N 15 
US4 "C1'" "C2'"  SING N N 16 
US4 "C1'" "H1'"  SING N N 17 
US4 "O4'" "C1'"  SING N N 18 
US4 "O4'" "C4'"  SING N N 19 
US4 N1    C6     SING N N 20 
US4 C2    N1     SING N N 21 
US4 C2    N3     SING N N 22 
US4 N3    C4     SING N N 23 
US4 N3    HN3    SING N N 24 
US4 C4    C5     SING N N 25 
US4 C4    O4     DOUB N N 26 
US4 C5    C5M    SING N N 27 
US4 C5M   H15M   SING N N 28 
US4 C5M   H25M   SING N N 29 
US4 C5M   H35M   SING N N 30 
US4 C6    C5     DOUB N N 31 
US4 C6    H6     SING N N 32 
US4 O2    C2     DOUB N N 33 
US4 "O3'" "C7'"  SING N N 34 
US4 "C7'" "O8'"  SING N N 35 
US4 "C7'" "H17'" SING N N 36 
US4 "C7'" "H27'" SING N N 37 
US4 "C9'" "CU'"  SING N N 38 
US4 "C9'" "O8'"  SING N N 39 
US4 "C9'" "H19'" SING N N 40 
US4 "C9'" "H29'" SING N N 41 
US4 "CU'" "CY'"  SING N N 42 
US4 "CU'" "HU'"  SING N N 43 
US4 "CY'" "OZ'"  SING N N 44 
US4 "CY'" "HY'"  SING N N 45 
US4 "OZ'" "HOZ'" SING N N 46 
US4 "CX'" "CY'"  SING N N 47 
US4 "CX'" "H1X'" SING N N 48 
US4 "CX'" "H2X'" SING N N 49 
US4 "CW'" N19    SING N N 50 
US4 "CW'" "CX'"  SING N N 51 
US4 "CW'" "HW'"  SING N N 52 
US4 "OV'" "CW'"  SING N N 53 
US4 "OV'" "CU'"  SING N N 54 
US4 N19   C14    SING Y N 55 
US4 N19   C18    SING Y N 56 
US4 C14   C15    SING Y N 57 
US4 N13   C14    DOUB Y N 58 
US4 N13   C12    SING Y N 59 
US4 C12   N11    DOUB Y N 60 
US4 C12   H12    SING N N 61 
US4 N11   C16    SING Y N 62 
US4 C16   N16    SING N N 63 
US4 N16   H116   SING N N 64 
US4 N16   H216   SING N N 65 
US4 C15   N17    SING Y N 66 
US4 C15   C16    DOUB Y N 67 
US4 C18   N17    DOUB Y N 68 
US4 C18   H18    SING N N 69 
US4 P     O3P    SING N N 70 
US4 O1P   H27    SING N N 71 
US4 O3P   HO3P   SING N N 72 
# 
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 
US4 SMILES           ACDLabs              10.04 "O=C1C(=CN(C(=O)N1)C5OC(COP(=O)(O)O)C(OCOCC4OC(n3cnc2c(ncnc23)N)CC4O)C5)C" 
US4 InChI            InChI                1.03  
"InChI=1S/C21H28N7O11P/c1-10-4-27(21(31)26-20(10)30)16-3-12(14(39-16)6-37-40(32,33)34)36-9-35-5-13-11(29)2-15(38-13)28-8-25-17-18(22)23-7-24-19(17)28/h4,7-8,11-16,29H,2-3,5-6,9H2,1H3,(H2,22,23,24)(H,26,30,31)(H2,32,33,34)/t11-,12-,13+,14+,15+,16+/m0/s1" 
US4 InChIKey         InChI                1.03  KEPSJDYQWMTMPP-KPRKPIBOSA-N 
US4 SMILES_CANONICAL CACTVS               3.385 "CC1=CN([C@H]2C[C@H](OCOC[C@H]3O[C@H](C[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](CO[P](O)(O)=O)O2)C(=O)NC1=O" 
US4 SMILES           CACTVS               3.385 "CC1=CN([CH]2C[CH](OCOC[CH]3O[CH](C[CH]3O)n4cnc5c(N)ncnc45)[CH](CO[P](O)(O)=O)O2)C(=O)NC1=O" 
US4 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)COP(=O)(O)O)OCOC[C@@H]3[C@H](C[C@@H](O3)n4cnc5c4ncnc5N)O" 
US4 SMILES           "OpenEye OEToolkits" 1.7.6 "CC1=CN(C(=O)NC1=O)C2CC(C(O2)COP(=O)(O)O)OCOCC3C(CC(O3)n4cnc5c4ncnc5N)O" 
# 
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 
US4 "SYSTEMATIC NAME" ACDLabs              10.04 
"[(2R,3S,5R)-3-({[(2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-3-hydroxytetrahydrofuran-2-yl]methoxy}methoxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl]methyl dihydrogen phosphate (non-preferred name)" 
US4 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "[(2R,3S,5R)-3-[[(2R,3S,5R)-5-(6-aminopurin-9-yl)-3-oxidanyl-oxolan-2-yl]methoxymethoxy]-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]oxolan-2-yl]methyl dihydrogen phosphate" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
US4 "Create component"     2009-06-12 RCSB 
US4 "Modify aromatic_flag" 2011-06-04 RCSB 
US4 "Modify descriptor"    2011-06-04 RCSB 
US4 "Modify atom id"       2015-03-19 RCSB 
# 
