data_2SG
# 
_chem_comp.id                                    2SG 
_chem_comp.name                                  "guanosine phosphorodithioate" 
_chem_comp.type                                  "RNA LINKING" 
_chem_comp.pdbx_type                             ATOMN 
_chem_comp.formula                               "C10 H16 N5 O6 P S2" 
_chem_comp.mon_nstd_parent_comp_id               G 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2014-09-22 
_chem_comp.pdbx_modified_date                    2015-09-11 
_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                        397.368 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     2SG 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   Y 
_chem_comp.pdbx_ideal_coordinates_details        Corina 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        4RBY 
_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 
2SG P     P     P 0 1 N N N -5.732 8.683  12.668 4.722  0.708  -0.044 P     2SG 1  
2SG SP1   SP1   S 0 1 N N N -6.389 10.407 12.110 3.644  2.425  -0.665 SP1   2SG 2  
2SG SP2   SP2   S 0 1 N N N -6.805 7.552  13.825 5.800  -1.009 0.577  SP2   2SG 3  
2SG "O5'" "O5'" O 0 1 N N N -5.388 7.794  11.382 3.265  0.004  0.538  "O5'" 2SG 4  
2SG "C5'" "C5'" C 0 1 N N N -4.647 8.356  10.278 2.571  -0.783 -0.433 "C5'" 2SG 5  
2SG "C4'" "C4'" C 0 1 N N R -3.693 7.342  9.720  1.298  -1.357 0.191  "C4'" 2SG 6  
2SG "C3'" "C3'" C 0 1 N N S -4.288 6.034  9.210  0.598  -2.293 -0.813 "C3'" 2SG 7  
2SG "O3'" "O3'" O 0 1 N N N -4.921 6.221  7.962  0.501  -3.615 -0.280 "O3'" 2SG 8  
2SG "C2'" "C2'" C 0 1 N N R -3.059 5.150  9.140  -0.809 -1.673 -0.993 "C2'" 2SG 9  
2SG "O2'" "O2'" O 0 1 N N N -2.227 5.620  8.080  -1.812 -2.690 -1.039 "O2'" 2SG 10 
2SG "C1'" "C1'" C 0 1 N N R -2.421 5.511  10.486 -0.951 -0.813 0.288  "C1'" 2SG 11 
2SG "O4'" "O4'" O 0 1 N N N -2.781 6.871  10.748 0.380  -0.293 0.494  "O4'" 2SG 12 
2SG N9    N9    N 0 1 Y N N -2.897 4.679  11.567 -1.904 0.278  0.074  N9    2SG 13 
2SG C4    C4    C 0 1 Y N N -2.467 3.401  11.848 -3.264 0.204  0.209  C4    2SG 14 
2SG C5    C5    C 0 1 Y N N -3.214 2.989  12.916 -3.755 1.479  -0.094 C5    2SG 15 
2SG N7    N7    N 0 1 Y N N -4.106 3.982  13.304 -2.688 2.260  -0.394 N7    2SG 16 
2SG C8    C8    C 0 1 Y N N -3.885 4.956  12.481 -1.598 1.557  -0.291 C8    2SG 17 
2SG N3    N3    N 0 1 N N N -1.516 2.780  11.134 -4.116 -0.772 0.544  N3    2SG 18 
2SG C2    C2    C 0 1 N N N -1.331 1.553  11.652 -5.412 -0.555 0.594  C2    2SG 19 
2SG N2    N2    N 0 1 N N N -0.472 0.722  11.045 -6.247 -1.586 0.943  N2    2SG 20 
2SG N1    N1    N 0 1 N N N -1.986 1.043  12.705 -5.950 0.665  0.310  N1    2SG 21 
2SG C6    C6    C 0 1 N N N -2.957 1.691  13.459 -5.151 1.699  -0.035 C6    2SG 22 
2SG O6    O6    O 0 1 N N N -3.515 1.156  14.417 -5.622 2.794  -0.291 O6    2SG 23 
2SG H1    H1    H 0 1 N N N -6.616 10.991 13.249 2.760  1.924  -1.547 H1    2SG 24 
2SG H2    H2    H 0 1 N N N -7.038 8.340  14.832 5.224  -1.999 -0.128 H2    2SG 25 
2SG H3    H3    H 0 1 N N N -4.081 9.231  10.629 2.308  -0.158 -1.286 H3    2SG 26 
2SG H4    H4    H 0 1 N N N -5.349 8.665  9.490  3.213  -1.599 -0.765 H4    2SG 27 
2SG H5    H5    H 0 1 N N N -3.118 7.806  8.905  1.545  -1.904 1.101  H5    2SG 28 
2SG H6    H6    H 0 1 N N N -4.990 5.634  9.956  1.134  -2.304 -1.762 H6    2SG 29 
2SG H7    H7    H 0 1 N Y N -5.680 6.781  8.072  0.068  -4.247 -0.871 H7    2SG 30 
2SG H8    H8    H 0 1 N N N -3.311 4.082  9.071  -0.848 -1.050 -1.887 H8    2SG 31 
2SG H9    H9    H 0 1 N N N -1.450 5.076  8.022  -1.712 -3.309 -1.775 H9    2SG 32 
2SG H10   H10   H 0 1 N N N -1.329 5.419  10.395 -1.257 -1.431 1.133  H10   2SG 33 
2SG H11   H11   H 0 1 N N N -4.423 5.892  12.510 -0.600 1.930  -0.470 H11   2SG 34 
2SG H13   H13   H 0 1 N N N 0.016  1.019  10.224 -5.879 -2.460 1.148  H13   2SG 35 
2SG H14   H14   H 0 1 N N N -0.319 -0.195 11.413 -7.205 -1.442 0.985  H14   2SG 36 
2SG OP3   OP3   O 0 1 N Y N ?      ?      ?      5.680  1.686  0.997  OP3   2SG 37 
2SG H15   H15   H 0 1 N N N ?      ?      ?      5.149  0.474  -1.431 H15   2SG 38 
2SG H12   H12   H 0 1 N N N -1.754 0.108  12.973 -6.910 0.792  0.357  H12   2SG 39 
2SG H16   H16   H 0 1 N Y N ?      ?      ?      6.479  2.037  0.581  H16   2SG 40 
# 
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 
2SG "O3'" "C3'" SING N N 1  
2SG "O2'" "C2'" SING N N 2  
2SG "C2'" "C3'" SING N N 3  
2SG "C2'" "C1'" SING N N 4  
2SG "C3'" "C4'" SING N N 5  
2SG "C4'" "C5'" SING N N 6  
2SG "C4'" "O4'" SING N N 7  
2SG "C5'" "O5'" SING N N 8  
2SG "C1'" "O4'" SING N N 9  
2SG "C1'" N9    SING N N 10 
2SG N2    C2    SING N N 11 
2SG N3    C2    DOUB N N 12 
2SG N3    C4    SING N N 13 
2SG "O5'" P     SING N N 14 
2SG N9    C4    SING Y N 15 
2SG N9    C8    SING Y N 16 
2SG C2    N1    SING N N 17 
2SG C4    C5    DOUB Y N 18 
2SG SP1   P     SING N N 19 
2SG C8    N7    DOUB Y N 20 
2SG P     SP2   SING N N 21 
2SG N1    C6    SING N N 22 
2SG C5    N7    SING Y N 23 
2SG C5    C6    SING N N 24 
2SG C6    O6    DOUB N N 25 
2SG SP1   H1    SING N N 26 
2SG SP2   H2    SING N N 27 
2SG "C5'" H3    SING N N 28 
2SG "C5'" H4    SING N N 29 
2SG "C4'" H5    SING N N 30 
2SG "C3'" H6    SING N N 31 
2SG "O3'" H7    SING N N 32 
2SG "C2'" H8    SING N N 33 
2SG "O2'" H9    SING N N 34 
2SG "C1'" H10   SING N N 35 
2SG C8    H11   SING N N 36 
2SG N2    H13   SING N N 37 
2SG N2    H14   SING N N 38 
2SG P     OP3   SING N N 39 
2SG P     H15   SING N N 40 
2SG N1    H12   SING N N 41 
2SG OP3   H16   SING N N 42 
# 
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 
2SG SMILES           ACDLabs              12.01 "O=C1c2ncn(c2N=C(N)N1)C3OC(C(O)C3O)COP(O)(S)S"                                                                                                                     
2SG InChI            InChI                1.03  "InChI=1S/C10H16N5O6PS2/c11-10-13-7-4(8(18)14-10)12-2-15(7)9-6(17)5(16)3(21-9)1-20-22(19,23)24/h2-3,5-6,9,16-17,19,22-24H,1H2,(H3,11,13,14,18)/t3-,5-,6-,9-/m1/s1" 
2SG InChIKey         InChI                1.03  QDXYMRDLKNFEJR-UUOKFMHZSA-N                                                                                                                                        
2SG SMILES_CANONICAL CACTVS               3.385 "NC1=Nc2n(cnc2C(=O)N1)[C@@H]3O[C@H](CO[PH](O)(S)S)[C@@H](O)[C@H]3O"                                                                                                
2SG SMILES           CACTVS               3.385 "NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO[PH](O)(S)S)[CH](O)[CH]3O"                                                                                                      
2SG SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(O)(S)S)O)O)N=C(NC2=O)N"                                                                                                 
2SG SMILES           "OpenEye OEToolkits" 1.7.6 "c1nc2c(n1C3C(C(C(O3)COP(O)(S)S)O)O)N=C(NC2=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 
2SG "SYSTEMATIC NAME" ACDLabs              12.01 "5'-O-[hydroxy(disulfanyl)-lambda~5~-phosphanyl]guanosine"                                                                       
2SG "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "2-azanyl-9-[(2R,3R,4S,5R)-3,4-bis(oxidanyl)-5-[[oxidanyl-bis(sulfanyl)-$l^{5}-phosphanyl]oxymethyl]oxolan-2-yl]-1H-purin-6-one" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
2SG "Create component" 2014-09-22 RCSB 
2SG "Initial release"  2015-09-16 RCSB 
# 
