data_CGO
# 
_chem_comp.id                                    CGO 
_chem_comp.name                                  
;sodium 3,3'-(1E,1'E)-biphenyl-4,4'-diylbis(diazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonate)
;
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C32 H22 N6 Na2 O6 S2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "congo red" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2011-04-21 
_chem_comp.pdbx_modified_date                    2024-11-08 
_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                        696.663 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     CGO 
_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   Y 
_chem_comp.pdbx_model_coordinates_db_code        2LBU 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBJ 
_chem_comp.pdbx_pcm                              ? 
# 
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.pdbx_backbone_atom_flag 
_chem_comp_atom.pdbx_n_terminal_atom_flag 
_chem_comp_atom.pdbx_c_terminal_atom_flag 
_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 
CGO "O1'"  OAA  O  -1 1 N N N N N N -12.786 -0.040  -18.371 ? ? ? OAA  CGO 1  
CGO C12    CAB  C  0  1 Y N N N N N 8.527   -8.684  -16.171 ? ? ? CAB  CGO 2  
CGO "O2'"  OAC  O  0  1 N N N N N N -11.404 1.905   -18.876 ? ? ? OAC  CGO 3  
CGO "S1'"  SAD  S  0  1 N N N N N N -11.380 0.433   -18.595 ? ? ? SAD  CGO 4  
CGO "O3'"  OAE  O  0  1 N N N N N N -10.825 -0.269  -19.798 ? ? ? OAE  CGO 5  
CGO "C12'" CAF  C  0  1 Y N N N N N -12.471 1.607   -14.538 ? ? ? CAF  CGO 6  
CGO "C11'" CAG  C  0  1 Y N N N N N -12.034 1.205   -15.795 ? ? ? CAG  CGO 7  
CGO "C10'" CAH  C  0  1 Y N N N N N -10.835 0.514   -15.928 ? ? ? CAH  CGO 8  
CGO "C9'"  CAI  C  0  1 Y N N N N N -10.405 0.100   -17.183 ? ? ? CAI  CGO 9  
CGO "C8'"  CAJ  C  0  1 Y N N N N N -9.204  -0.589  -17.307 ? ? ? CAJ  CGO 10 
CGO "C13'" CAK  C  0  1 Y N N N N N -11.701 1.324   -13.414 ? ? ? CAK  CGO 11 
CGO "C14'" CAL  C  0  1 Y N N N N N -10.503 0.633   -13.549 ? ? ? CAL  CGO 12 
CGO "C15'" CAM  C  0  1 Y N N N N N -10.070 0.226   -14.805 ? ? ? CAM  CGO 13 
CGO "C16'" CAN  C  0  1 Y N N N N N -8.871  -0.466  -14.929 ? ? ? CAN  CGO 14 
CGO "C7'"  CAO  C  0  1 Y N N N N N -8.428  -0.866  -16.187 ? ? ? CAO  CGO 15 
CGO "N2'"  NAP  N  0  1 N N N N N N -7.223  -1.401  -16.381 ? ? ? NAP  CGO 16 
CGO "N1'"  NAQ  N  0  1 N N N N N N -6.418  -1.554  -15.466 ? ? ? NAQ  CGO 17 
CGO "C4'"  CAR  C  0  1 Y N N N N N -5.232  -2.107  -15.710 ? ? ? CAR  CGO 18 
CGO "C5'"  CAS  C  0  1 Y N N N N N -4.916  -2.533  -16.994 ? ? ? CAS  CGO 19 
CGO "C6'"  CAT  C  0  1 Y N N N N N -3.686  -3.127  -17.246 ? ? ? CAT  CGO 20 
CGO O1     OAU  O  -1 1 N N N N N N 6.667   -9.724  -19.375 ? ? ? OAU  CGO 21 
CGO "N3'"  NAV  N  0  1 N N N N N N -8.256  -0.859  -13.816 ? ? ? NAV  CGO 22 
CGO "C3'"  CAW  C  0  1 Y N N N N N -4.319  -2.272  -14.678 ? ? ? CAW  CGO 23 
CGO "C2'"  CAX  C  0  1 Y N N N N N -3.086  -2.867  -14.926 ? ? ? CAX  CGO 24 
CGO "C1'"  CAY  C  0  1 Y N N N N N -2.772  -3.295  -16.213 ? ? ? CAY  CGO 25 
CGO C1     CAZ  C  0  1 Y N N N N N -1.549  -3.911  -16.464 ? ? ? CAZ  CGO 26 
CGO C2     CBA  C  0  1 Y N N N N N -0.595  -4.012  -15.455 ? ? ? CBA  CGO 27 
CGO C3     CBB  C  0  1 Y N N N N N 0.616   -4.643  -15.708 ? ? ? CBB  CGO 28 
CGO S1     SBC  S  0  1 N N N N N N 5.750   -8.547  -19.542 ? ? ? SBC  CGO 29 
CGO N3     NBD  N  0  1 N N N N N N 4.696   -6.130  -14.313 ? ? ? NBD  CGO 30 
CGO O2     OBE  O  0  1 N N N N N N 6.381   -7.561  -20.478 ? ? ? OBE  CGO 31 
CGO O3     OBF  O  0  1 N N N N N N 4.457   -9.034  -20.125 ? ? ? OBF  CGO 32 
CGO C6     CBG  C  0  1 Y N N N N N -1.288  -4.436  -17.724 ? ? ? CBG  CGO 33 
CGO C5     CBH  C  0  1 Y N N N N N -0.076  -5.068  -17.977 ? ? ? CBH  CGO 34 
CGO C4     CBI  C  0  1 Y N N N N N 0.878   -5.170  -16.968 ? ? ? CBI  CGO 35 
CGO N1     NBJ  N  0  1 N N N N N N 2.026   -5.799  -17.203 ? ? ? NBJ  CGO 36 
CGO N2     NBK  N  0  1 N N N N N N 2.858   -5.914  -16.304 ? ? ? NBK  CGO 37 
CGO C7     CBL  C  0  1 Y N N N N N 4.008   -6.546  -16.528 ? ? ? CBL  CGO 38 
CGO C16    CBM  C  0  1 Y N N N N N 4.943   -6.664  -15.506 ? ? ? CBM  CGO 39 
CGO C15    CBN  C  0  1 Y N N N N N 6.133   -7.347  -15.726 ? ? ? CBN  CGO 40 
CGO C14    CBO  C  0  1 Y N N N N N 7.070   -7.449  -14.706 ? ? ? CBO  CGO 41 
CGO C13    CBP  C  0  1 Y N N N N N 8.269   -8.116  -14.928 ? ? ? CBP  CGO 42 
CGO C8     CBQ  C  0  1 Y N N N N N 4.265   -7.110  -17.773 ? ? ? CBQ  CGO 43 
CGO C9     CBR  C  0  1 Y N N N N N 5.453   -7.798  -17.990 ? ? ? CBR  CGO 44 
CGO C10    CBS  C  0  1 Y N N N N N 6.388   -7.915  -16.968 ? ? ? CBS  CGO 45 
CGO C11    CBT  C  0  1 Y N N N N N 7.586   -8.583  -17.191 ? ? ? CBT  CGO 46 
CGO "NA'"  NAA  NA 1  0 N N N N N N -13.016 -0.677  -19.037 ? ? ? NAA  CGO 47 
CGO H12    HAB  H  0  1 N N N N N N 9.458   -9.204  -16.345 ? ? ? HAB  CGO 48 
CGO "H12'" HAF  H  0  1 N N N N N N -13.406 2.138   -14.434 ? ? ? HAF  CGO 49 
CGO "H11'" HAG  H  0  1 N N N N N N -12.627 1.430   -16.669 ? ? ? HAG  CGO 50 
CGO "H8'"  HAJ  H  0  1 N N N N N N -8.871  -0.912  -18.282 ? ? ? HAJ  CGO 51 
CGO "H13'" HAK  H  0  1 N N N N N N -12.034 1.641   -12.437 ? ? ? HAK  CGO 52 
CGO "H14'" HAL  H  0  1 N N N N N N -9.907  0.412   -12.676 ? ? ? HAL  CGO 53 
CGO "H5'"  HAS  H  0  1 N N N N N N -5.627  -2.402  -17.796 ? ? ? HAS  CGO 54 
CGO "H6'"  HAT  H  0  1 N N N N N N -3.440  -3.458  -18.244 ? ? ? HAT  CGO 55 
CGO NA     NAU  NA 1  0 N N N N N N 6.229   -10.512 -19.673 ? ? ? NAU  CGO 56 
CGO "HN1'" HNAV H  0  0 N N N N N N -7.413  -1.341  -14.053 ? ? ? HNAV CGO 57 
CGO "HN2'" HNAA H  0  0 N N N N N N -8.037  -0.060  -13.256 ? ? ? HNAA CGO 58 
CGO "H3'"  HAW  H  0  1 N N N N N N -4.566  -1.938  -13.681 ? ? ? HAW  CGO 59 
CGO "H2'"  HAX  H  0  1 N N N N N N -2.375  -2.996  -14.123 ? ? ? HAX  CGO 60 
CGO H2     HBA  H  0  1 N N N N N N -0.796  -3.600  -14.477 ? ? ? HBA  CGO 61 
CGO H3     HBB  H  0  1 N N N N N N 1.355   -4.725  -14.925 ? ? ? HBB  CGO 62 
CGO HN2    HNBD H  0  0 N N N N N N 5.467   -6.307  -13.702 ? ? ? HNBD CGO 63 
CGO HN1    HNBA H  0  0 N N N N N N 4.567   -5.143  -14.410 ? ? ? HNBA CGO 64 
CGO H6     HBG  H  0  1 N N N N N N -2.027  -4.353  -18.507 ? ? ? HBG  CGO 65 
CGO H5     HBH  H  0  1 N N N N N N 0.125   -5.479  -18.955 ? ? ? HBH  CGO 66 
CGO H14    HBO  H  0  1 N N N N N N 6.867   -7.010  -13.740 ? ? ? HBO  CGO 67 
CGO H13    HBP  H  0  1 N N N N N N 8.999   -8.193  -14.136 ? ? ? HBP  CGO 68 
CGO H8     HBQ  H  0  1 N N N N N N 3.543   -7.014  -18.570 ? ? ? HBQ  CGO 69 
CGO H11    HBT  H  0  1 N N N N N N 7.787   -9.024  -18.156 ? ? ? HBT  CGO 70 
# 
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 
CGO "O1'"  "S1'"  SING N N 1  
CGO C12    C13    DOUB Y N 2  
CGO C12    C11    SING Y N 3  
CGO "O2'"  "S1'"  DOUB N N 4  
CGO "S1'"  "O3'"  DOUB N N 5  
CGO "S1'"  "C9'"  SING N N 6  
CGO "C12'" "C11'" DOUB Y N 7  
CGO "C12'" "C13'" SING Y N 8  
CGO "C11'" "C10'" SING Y N 9  
CGO "C10'" "C9'"  DOUB Y N 10 
CGO "C10'" "C15'" SING Y N 11 
CGO "C9'"  "C8'"  SING Y N 12 
CGO "C8'"  "C7'"  DOUB Y N 13 
CGO "C13'" "C14'" DOUB Y N 14 
CGO "C14'" "C15'" SING Y N 15 
CGO "C15'" "C16'" DOUB Y N 16 
CGO "C16'" "C7'"  SING Y N 17 
CGO "C16'" "N3'"  SING N N 18 
CGO "C7'"  "N2'"  SING N N 19 
CGO "N2'"  "N1'"  DOUB N N 20 
CGO "N1'"  "C4'"  SING N N 21 
CGO "C4'"  "C5'"  DOUB Y N 22 
CGO "C4'"  "C3'"  SING Y N 23 
CGO "C5'"  "C6'"  SING Y N 24 
CGO "C6'"  "C1'"  DOUB Y N 25 
CGO O1     S1     SING N N 26 
CGO "C3'"  "C2'"  DOUB Y N 27 
CGO "C2'"  "C1'"  SING Y N 28 
CGO "C1'"  C1     SING Y N 29 
CGO C1     C2     DOUB Y N 30 
CGO C1     C6     SING Y N 31 
CGO C2     C3     SING Y N 32 
CGO C3     C4     DOUB Y N 33 
CGO S1     O2     DOUB N N 34 
CGO S1     O3     DOUB N N 35 
CGO S1     C9     SING N N 36 
CGO N3     C16    SING N N 37 
CGO C6     C5     DOUB Y N 38 
CGO C5     C4     SING Y N 39 
CGO C4     N1     SING N N 40 
CGO N1     N2     DOUB N N 41 
CGO N2     C7     SING N N 42 
CGO C7     C16    DOUB Y N 43 
CGO C7     C8     SING Y N 44 
CGO C16    C15    SING Y N 45 
CGO C15    C14    DOUB Y N 46 
CGO C15    C10    SING Y N 47 
CGO C14    C13    SING Y N 48 
CGO C8     C9     DOUB Y N 49 
CGO C9     C10    SING Y N 50 
CGO C10    C11    DOUB Y N 51 
CGO "O1'"  "NA'"  SING N N 52 
CGO C12    H12    SING N N 53 
CGO "C12'" "H12'" SING N N 54 
CGO "C11'" "H11'" SING N N 55 
CGO "C8'"  "H8'"  SING N N 56 
CGO "C13'" "H13'" SING N N 57 
CGO "C14'" "H14'" SING N N 58 
CGO "C5'"  "H5'"  SING N N 59 
CGO "C6'"  "H6'"  SING N N 60 
CGO O1     NA     SING N N 61 
CGO "N3'"  "HN1'" SING N N 62 
CGO "N3'"  "HN2'" SING N N 63 
CGO "C3'"  "H3'"  SING N N 64 
CGO "C2'"  "H2'"  SING N N 65 
CGO C2     H2     SING N N 66 
CGO C3     H3     SING N N 67 
CGO N3     HN2    SING N N 68 
CGO N3     HN1    SING N N 69 
CGO C6     H6     SING N N 70 
CGO C5     H5     SING N N 71 
CGO C14    H14    SING N N 72 
CGO C13    H13    SING N N 73 
CGO C8     H8     SING N N 74 
CGO C11    H11    SING N N 75 
# 
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 
CGO SMILES           ACDLabs              12.01 "[Na+][O-]S(=O)(=O)c5cc(/N=N/c1ccc(cc1)c4ccc(/N=N/c3c(c2ccccc2c(c3)S(=O)(=O)[O-][Na+])N)cc4)c(N)c6c5cccc6"                                                                                                                                              
CGO SMILES_CANONICAL CACTVS               3.370 "Nc1c(cc(c2ccccc12)[S](=O)(=O)[O-][Na+])N=Nc3ccc(cc3)c4ccc(cc4)N=Nc5cc(c6ccccc6c5N)[S](=O)(=O)[O-][Na+]"                                                                                                                                                
CGO SMILES           CACTVS               3.370 "Nc1c(cc(c2ccccc12)[S](=O)(=O)[O-][Na+])N=Nc3ccc(cc3)c4ccc(cc4)N=Nc5cc(c6ccccc6c5N)[S](=O)(=O)[O-][Na+]"                                                                                                                                                
CGO SMILES_CANONICAL "OpenEye OEToolkits" 1.7.2 "c1cc2c(cc(c(c2cc1)N)/N=N/c3ccc(cc3)c4ccc(cc4)/N=N/c5c(c6c(c(c5)S(=O)(=O)[O-][Na+])cccc6)N)S(=O)(=O)[O-][Na+]"                                                                                                                                          
CGO SMILES           "OpenEye OEToolkits" 1.7.2 "c1ccc2c(c1)c(cc(c2N)N=Nc3ccc(cc3)c4ccc(cc4)N=Nc5cc(c6ccccc6c5N)S(=O)(=O)[O-][Na+])S(=O)(=O)[O-][Na+]"                                                                                                                                                  
CGO InChI            InChI                1.03  "InChI=1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35+,38-36+;;" 
CGO InChIKey         InChI                1.03  IQFVPQOLBLOTPF-HKXUKFGYSA-L                                                                                                                                                                                                                             
# 
_pdbx_chem_comp_identifier.comp_id           CGO 
_pdbx_chem_comp_identifier.type              "SYSTEMATIC NAME" 
_pdbx_chem_comp_identifier.program           ACDLabs 
_pdbx_chem_comp_identifier.program_version   12.01 
_pdbx_chem_comp_identifier.identifier        "mu-{3,3'-[biphenyl-4,4'-diyldi(E)diazene-2,1-diyl]bis(4-aminonaphthalene-1-sulfonato-kappaO)(2-)}disodium" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
CGO "Create component"     2011-04-21 PDBJ 
CGO "Modify aromatic_flag" 2011-06-04 RCSB 
CGO "Modify descriptor"    2011-06-04 RCSB 
CGO "Modify synonyms"      2021-03-01 PDBE 
CGO "Other modification"   2024-11-09 PDBJ 
CGO "Other modification"   2024-11-08 RCSB 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      CGO 
_pdbx_chem_comp_synonyms.name         "congo red" 
_pdbx_chem_comp_synonyms.provenance   ? 
_pdbx_chem_comp_synonyms.type         ? 
# 
