data_TUK
# 
_chem_comp.id                                    TUK 
_chem_comp.name                                  "2-[2-[(1~{S})-1-azanyl-3-methylsulfanyl-propyl]-4-(1~{H}-indol-3-ylmethyl)-5-oxidanylidene-2~{H}-imidazol-1-yl]ethanal" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C18 H22 N4 O3 S" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2021-01-13 
_chem_comp.pdbx_modified_date                    2024-09-27 
_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                        374.457 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     TUK 
_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        7BHG 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_chem_comp.pdbx_pcm                              Y 
# 
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_n_terminal_atom_flag 
_chem_comp_atom.pdbx_backbone_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 
TUK C1   C1  C 0 1 N N S N Y N 6.232  -1.798 2.451  1.571  0.200  0.370  C1   TUK 1  
TUK C2   C2  C 0 1 N N N N Y N 4.972  -0.257 3.347  2.049  -1.728 -0.699 C2   TUK 2  
TUK O2   O2  O 0 1 N N N N Y N 3.994  0.556  3.575  2.595  -2.617 -1.321 O2   TUK 3  
TUK N3   N3  N 0 1 N N N N Y N 5.021  -1.124 2.326  2.599  -0.539 -0.375 N3   TUK 4  
TUK CA3  CA3 C 0 1 N N N N Y N 3.949  -1.213 1.322  3.951  -0.078 -0.701 CA3  TUK 5  
TUK C3   C   C 0 1 N N N N Y Y 3.382  -2.566 0.964  4.897  -0.474 0.402  C3   TUK 6  
TUK O3   O   O 0 1 N N N N Y Y 3.055  -2.803 -0.192 4.485  -1.080 1.363  O3   TUK 7  
TUK CA2  CA2 C 0 1 N N N N Y N 6.218  -0.434 4.078  0.668  -1.767 -0.168 CA2  TUK 8  
TUK N2   N2  N 0 1 N N N N Y N 6.942  -1.374 3.507  0.397  -0.676 0.437  N2   TUK 9  
TUK CA1  CA1 C 0 1 N N S N Y N 6.872  -2.865 1.659  1.218  1.495  -0.364 CA1  TUK 10 
TUK N1   N   N 0 1 N N N Y Y N 7.169  -2.282 0.404  0.629  1.173  -1.670 N1   TUK 11 
TUK CB1  CB1 C 0 1 N N N N N N 8.296  -3.197 2.150  0.212  2.294  0.467  CB1  TUK 12 
TUK CG1  CG1 C 0 1 N N N N N N 8.392  -4.295 3.208  -0.046 3.644  -0.205 CG1  TUK 13 
TUK CB2  CB2 C 0 1 N N N N N N 6.948  0.050  5.227  -0.282 -2.927 -0.320 CB2  TUK 14 
TUK CG2  CG2 C 0 1 Y N N N N N 6.561  1.083  6.145  -1.591 -2.596 0.351  CG2  TUK 15 
TUK CD1  CD1 C 0 1 Y N N N N N 5.418  1.840  6.180  -1.952 -2.924 1.601  CD1  TUK 16 
TUK NE1  NE1 N 0 1 Y N N N N N 5.630  2.628  7.281  -3.211 -2.454 1.861  NE1  TUK 17 
TUK CE2  CE2 C 0 1 Y N N N N N 6.853  2.324  7.856  -3.702 -1.796 0.757  CE2  TUK 18 
TUK CD2  CD2 C 0 1 Y N N N N N 7.464  1.321  7.124  -2.706 -1.850 -0.236 CD2  TUK 19 
TUK CZ2  CZ2 C 0 1 Y N N N N N 7.565  2.773  8.961  -4.900 -1.143 0.485  CZ2  TUK 20 
TUK CH2  CH2 C 0 1 Y N N N N N 8.832  2.206  9.260  -5.100 -0.565 -0.750 CH2  TUK 21 
TUK CZ3  CZ3 C 0 1 Y N N N N N 9.416  1.191  8.495  -4.117 -0.627 -1.728 CZ3  TUK 22 
TUK CE3  CE3 C 0 1 Y N N N N N 8.712  0.738  7.407  -2.927 -1.251 -1.478 CE3  TUK 23 
TUK SD1  SD1 S 0 1 N N N N N N 9.679  -5.478 2.891  -1.240 4.591  0.780  SD1  TUK 24 
TUK CE1  CE1 C 0 1 N N N N N N 9.619  -6.035 1.249  -1.413 6.133  -0.161 CE1  TUK 25 
TUK H1   H1  H 0 1 N N N N Y N 5.746  -2.557 3.082  1.927  0.425  1.376  H1   TUK 26 
TUK HA31 H2  H 0 0 N N N N Y N 4.342  -0.774 0.393  4.274  -0.533 -1.638 HA31 TUK 27 
TUK HA32 H3  H 0 0 N N N N Y N 3.112  -0.602 1.691  3.949  1.007  -0.807 HA32 TUK 28 
TUK HA1  H5  H 0 1 N N N N Y N 6.249  -3.769 1.588  2.122  2.088  -0.509 HA1  TUK 29 
TUK H    H6  H 0 1 N N N Y Y N 6.319  -2.008 -0.046 -0.210 0.623  -1.562 H    TUK 30 
TUK H2   H7  H 0 1 N Y N Y Y N 7.749  -1.478 0.539  0.447  2.011  -2.201 H2   TUK 31 
TUK H9   H9  H 0 1 N N N N N N 8.889  -3.514 1.279  -0.723 1.739  0.537  H9   TUK 32 
TUK H10  H10 H 0 1 N N N N N N 8.730  -2.280 2.575  0.614  2.457  1.467  H10  TUK 33 
TUK H11  H11 H 0 1 N N N N N N 8.586  -3.823 4.182  0.889  4.200  -0.275 H11  TUK 34 
TUK H12  H12 H 0 1 N N N N N N 7.431  -4.828 3.244  -0.448 3.482  -1.205 H12  TUK 35 
TUK H13  H13 H 0 1 N N N N N N 7.100  -0.840 5.856  -0.455 -3.119 -1.379 H13  TUK 36 
TUK H14  H14 H 0 1 N N N N N N 7.915  0.384  4.823  0.150  -3.814 0.144  H14  TUK 37 
TUK H15  H15 H 0 1 N N N N N N 4.570  1.820  5.512  -1.341 -3.478 2.298  H15  TUK 38 
TUK H16  H16 H 0 1 N N N N N N 4.994  3.322  7.620  -3.686 -2.569 2.699  H16  TUK 39 
TUK H17  H17 H 0 1 N N N N N N 7.157  3.550  9.590  -5.671 -1.090 1.239  H17  TUK 40 
TUK H18  H18 H 0 1 N N N N N N 9.371  2.576  10.120 -6.031 -0.059 -0.959 H18  TUK 41 
TUK H19  H19 H 0 1 N N N N N N 10.382 0.780  8.750  -4.290 -0.170 -2.691 H19  TUK 42 
TUK H20  H20 H 0 1 N N N N N N 9.108  -0.049 6.782  -2.166 -1.294 -2.243 H20  TUK 43 
TUK H21  H21 H 0 1 N N N N N N 10.424 -6.765 1.079  -2.119 6.790  0.346  H21  TUK 44 
TUK H22  H22 H 0 1 N N N N N N 8.646  -6.512 1.059  -0.444 6.626  -0.233 H22  TUK 45 
TUK H23  H23 H 0 1 N N N N N N 9.748  -5.181 0.567  -1.781 5.908  -1.163 H23  TUK 46 
TUK OXT  OXT O 0 1 N Y N N Y Y ?      ?      ?      6.198  -0.154 0.318  O1   TUK 47 
TUK HXT  HXT H 0 1 N Y N N Y Y ?      ?      ?      6.766  -0.430 1.051  H3   TUK 48 
# 
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 
TUK O3  C3   DOUB N N 1  
TUK N1  CA1  SING N N 2  
TUK C3  CA3  SING N N 3  
TUK CE1 SD1  SING N N 4  
TUK CA3 N3   SING N N 5  
TUK CA1 CB1  SING N N 6  
TUK CA1 C1   SING N N 7  
TUK CB1 CG1  SING N N 8  
TUK N3  C1   SING N N 9  
TUK N3  C2   SING N N 10 
TUK C1  N2   SING N N 11 
TUK SD1 CG1  SING N N 12 
TUK C2  O2   DOUB N N 13 
TUK C2  CA2  SING N N 14 
TUK N2  CA2  DOUB N N 15 
TUK CA2 CB2  SING N N 16 
TUK CB2 CG2  SING N N 17 
TUK CG2 CD1  DOUB Y N 18 
TUK CG2 CD2  SING Y N 19 
TUK CD1 NE1  SING Y N 20 
TUK CD2 CE3  DOUB Y N 21 
TUK CD2 CE2  SING Y N 22 
TUK NE1 CE2  SING Y N 23 
TUK CE3 CZ3  SING Y N 24 
TUK CE2 CZ2  DOUB Y N 25 
TUK CZ3 CH2  DOUB Y N 26 
TUK CZ2 CH2  SING Y N 27 
TUK C1  H1   SING N N 28 
TUK CA3 HA31 SING N N 29 
TUK CA3 HA32 SING N N 30 
TUK CA1 HA1  SING N N 31 
TUK N1  H    SING N N 32 
TUK N1  H2   SING N N 33 
TUK CB1 H9   SING N N 34 
TUK CB1 H10  SING N N 35 
TUK CG1 H11  SING N N 36 
TUK CG1 H12  SING N N 37 
TUK CB2 H13  SING N N 38 
TUK CB2 H14  SING N N 39 
TUK CD1 H15  SING N N 40 
TUK NE1 H16  SING N N 41 
TUK CZ2 H17  SING N N 42 
TUK CH2 H18  SING N N 43 
TUK CZ3 H19  SING N N 44 
TUK CE3 H20  SING N N 45 
TUK CE1 H21  SING N N 46 
TUK CE1 H22  SING N N 47 
TUK CE1 H23  SING N N 48 
TUK C3  OXT  SING N N 49 
TUK OXT HXT  SING N N 50 
# 
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 
TUK InChI            InChI                1.06  "InChI=1S/C18H22N4O3S/c1-26-7-6-13(19)17-21-15(18(25)22(17)10-16(23)24)8-11-9-20-14-5-3-2-4-12(11)14/h2-5,9,13,17,20H,6-8,10,19H2,1H3,(H,23,24)/t13-,17-/m0/s1" 
TUK InChIKey         InChI                1.06  SKQKCQNQSMQAEW-GUYCJALGSA-N                                                                                                                                     
TUK SMILES_CANONICAL CACTVS               3.385 "CSCC[C@H](N)[C@H]1N=C(Cc2c[nH]c3ccccc23)C(=O)N1CC(O)=O"                                                                                                        
TUK SMILES           CACTVS               3.385 "CSCC[CH](N)[CH]1N=C(Cc2c[nH]c3ccccc23)C(=O)N1CC(O)=O"                                                                                                          
TUK SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CSCC[C@@H](C1N=C(C(=O)N1CC(=O)O)Cc2c[nH]c3c2cccc3)N"                                                                                                           
TUK SMILES           "OpenEye OEToolkits" 2.0.7 "CSCCC(C1N=C(C(=O)N1CC(=O)O)Cc2c[nH]c3c2cccc3)N"                                                                                                                
# 
_pdbx_chem_comp_identifier.comp_id           TUK 
_pdbx_chem_comp_identifier.type              "SYSTEMATIC NAME" 
_pdbx_chem_comp_identifier.program           "OpenEye OEToolkits" 
_pdbx_chem_comp_identifier.program_version   2.0.7 
_pdbx_chem_comp_identifier.identifier        "2-[2-[(1~{S})-1-azanyl-3-methylsulfanyl-propyl]-4-(1~{H}-indol-3-ylmethyl)-5-oxidanylidene-2~{H}-imidazol-1-yl]ethanoic acid" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
TUK "Create component"   2021-01-13 PDBE 
TUK "Initial release"    2022-03-02 RCSB 
TUK "Modify backbone"    2023-11-03 PDBE 
TUK "Other modification" 2024-06-28 PDBE 
TUK "Modify PCM"         2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            TUK 
_pdbx_chem_comp_pcm.modified_residue_id                "MET, TRP, GLY" 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           Chromophore/chromophore-like 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain and backbone" 
_pdbx_chem_comp_pcm.polypeptide_position               "Any position" 
_pdbx_chem_comp_pcm.comp_id_linking_atom               ? 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   ? 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
