data_ET6
# 
_chem_comp.id                                    ET6 
_chem_comp.name                                  "(1S,2S)-1-hydroxy-2-{[N-({[2-(methanesulfonyl)-2-azaspiro[3.3]heptan-6-yl]oxy}carbonyl)-L-leucyl]amino}-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C21 H36 N4 O10 S2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2021-12-10 
_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                        568.661 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     ? 
_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        7T44 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
_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_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 
ET6 C33 C1  C 0 1 N N N N N N 11.195 27.411 24.395 5.042  2.048  -0.624 C33 ET6 1  
ET6 C32 C2  C 0 1 N N N N N N 9.434  29.453 24.375 7.207  0.649  -1.299 C32 ET6 2  
ET6 N10 N1  N 0 1 N N N N N N 10.277 20.438 27.127 -3.121 0.044  -0.179 N10 ET6 3  
ET6 C23 C3  C 0 1 N N N N N N 10.619 26.036 24.892 3.920  1.153  -0.066 C23 ET6 4  
ET6 C24 C4  C 0 1 N N N N N N 9.273  26.829 25.093 4.757  -0.056 -0.522 C24 ET6 5  
ET6 C25 C5  C 0 1 N N N N N N 9.762  27.942 24.135 5.977  0.858  -0.415 C25 ET6 6  
ET6 C26 C6  C 0 1 N N N N N N 9.234  28.174 22.681 6.918  0.789  0.789  C26 ET6 7  
ET6 C17 C7  C 0 1 N N N N N N 6.767  21.947 26.896 -3.647 -3.555 -0.918 C17 ET6 8  
ET6 C19 C8  C 0 1 N N S N N N 9.242  18.469 28.243 -5.055 0.500  -1.604 C19 ET6 9  
ET6 C16 C9  C 0 1 N N N N N N 5.602  22.585 26.098 -3.676 -4.985 -0.333 C16 ET6 10 
ET6 C11 C10 C 0 1 N N S N N N 8.999  19.873 27.596 -4.146 -0.582 -1.017 C11 ET6 11 
ET6 C12 C11 C 0 1 N N N N N N 7.997  19.754 26.401 -4.981 -1.543 -0.168 C12 ET6 12 
ET6 C13 C12 C 0 1 N N S N N N 7.597  21.151 25.863 -4.103 -2.709 0.294  C13 ET6 13 
ET6 C14 C13 C 0 1 N N N N N N 6.659  21.004 24.678 -4.906 -3.674 1.138  C14 ET6 14 
ET6 C02 C14 C 0 1 N N N N N N 11.336 23.994 26.036 1.535  1.083  -0.068 C02 ET6 15 
ET6 C04 C15 C 0 1 N N S N N N 12.295 22.005 27.273 -0.894 1.079  0.126  C04 ET6 16 
ET6 C05 C16 C 0 1 N N N N N N 13.351 21.769 28.377 -1.280 2.456  0.669  C05 ET6 17 
ET6 C06 C17 C 0 1 N N N N N N 14.807 21.854 27.892 -2.430 2.306  1.668  C06 ET6 18 
ET6 C07 C18 C 0 1 N N N N N N 15.217 20.602 27.124 -1.933 1.562  2.910  C07 ET6 19 
ET6 C08 C19 C 0 1 N N N N N N 15.779 22.015 29.061 -2.938 3.691  2.072  C08 ET6 20 
ET6 C09 C20 C 0 1 N N N N N N 10.925 21.459 27.813 -2.007 0.552  -0.744 C09 ET6 21 
ET6 N03 N2  N 0 1 N N N N N N 12.201 23.449 26.963 0.332  1.193  -0.667 N03 ET6 22 
ET6 N15 N3  N 0 1 N N N N N N 5.554  21.826 24.840 -4.651 -4.940 0.762  N15 ET6 23 
ET6 N27 N4  N 0 1 N N N N N N 9.059  29.648 22.930 7.827  0.041  -0.104 N27 ET6 24 
ET6 O01 O1  O 0 1 N N N N N N 10.745 23.308 25.195 1.602  0.798  1.111  O01 ET6 25 
ET6 O18 O2  O 0 1 N N N N N N 6.814  20.297 23.688 -5.668 -3.352 2.026  O18 ET6 26 
ET6 O20 O3  O 0 1 N N N N N N 7.980  17.981 28.640 -6.124 -0.117 -2.326 O20 ET6 27 
ET6 O21 O4  O 0 1 N N N N N N 10.424 21.924 28.833 -1.901 0.585  -1.951 O21 ET6 28 
ET6 O22 O5  O 0 1 N N N N N N 11.103 25.363 26.050 2.661  1.288  -0.776 O22 ET6 29 
ET6 SG  S1  S 0 1 N Y N N N N 10.018 17.361 27.046 -5.736 1.512  -0.262 SG  ET6 30 
ET6 H1  H1  H 0 1 N N N N N N 11.813 27.334 23.489 4.905  2.319  -1.672 H1  ET6 31 
ET6 H2  H2  H 0 1 N N N N N N 11.744 27.970 25.167 5.273  2.905  0.008  H2  ET6 32 
ET6 H3  H3  H 0 1 N N N N N N 10.303 30.049 24.691 7.047  -0.053 -2.118 H3  ET6 33 
ET6 H4  H4  H 0 1 N N N N N N 8.601  29.619 25.074 7.681  1.576  -1.620 H4  ET6 34 
ET6 H5  H5  H 0 1 N N N N N N 10.690 20.076 26.291 -3.243 0.094  0.782  H5  ET6 35 
ET6 H6  H6  H 0 1 N N N N N N 10.516 25.350 24.038 3.806  1.221  1.016  H6  ET6 36 
ET6 H7  H7  H 0 1 N N N N N N 9.106  27.170 26.125 4.763  -0.879 0.193  H7  ET6 37 
ET6 H8  H8  H 0 1 N N N N N N 8.382  26.293 24.736 4.540  -0.380 -1.540 H8  ET6 38 
ET6 H9  H9  H 0 1 N N N N N N 8.293  27.648 22.463 7.307  1.759  1.100  H9  ET6 39 
ET6 H10 H10 H 0 1 N N N N N N 9.973  27.942 21.900 6.530  0.198  1.618  H10 ET6 40 
ET6 H11 H11 H 0 1 N N N N N N 6.376  21.274 27.674 -2.638 -3.281 -1.227 H11 ET6 41 
ET6 H12 H12 H 0 1 N N N N N N 7.384  22.728 27.364 -4.347 -3.458 -1.747 H12 ET6 42 
ET6 H13 H13 H 0 1 N N N N N N 9.935  18.564 29.092 -4.478 1.132  -2.279 H13 ET6 43 
ET6 H14 H14 H 0 1 N N N N N N 5.802  23.649 25.902 -3.996 -5.697 -1.094 H14 ET6 44 
ET6 H15 H15 H 0 1 N N N N N N 4.654  22.485 26.648 -2.691 -5.257 0.048  H15 ET6 45 
ET6 H16 H16 H 0 1 N N N N N N 8.558  20.535 28.356 -3.668 -1.133 -1.826 H16 ET6 46 
ET6 H17 H17 H 0 1 N N N N N N 7.093  19.229 26.742 -5.370 -1.015 0.702  H17 ET6 47 
ET6 H18 H18 H 0 1 N N N N N N 8.471  19.180 25.591 -5.810 -1.926 -0.762 H18 ET6 48 
ET6 H19 H19 H 0 1 N N N N N N 8.495  21.719 25.578 -3.241 -2.340 0.848  H19 ET6 49 
ET6 H20 H20 H 0 1 N N N N N N 12.577 21.440 26.372 -0.727 0.394  0.957  H20 ET6 50 
ET6 H21 H21 H 0 1 N N N N N N 13.205 22.527 29.161 -0.421 2.903  1.169  H21 ET6 51 
ET6 H22 H22 H 0 1 N N N N N N 13.188 20.767 28.801 -1.595 3.096  -0.154 H22 ET6 52 
ET6 H23 H23 H 0 1 N N N N N N 14.906 22.725 27.228 -3.240 1.742  1.207  H23 ET6 53 
ET6 H24 H24 H 0 1 N N N N N N 16.262 20.699 26.794 -2.767 1.398  3.593  H24 ET6 54 
ET6 H25 H25 H 0 1 N N N N N N 15.120 19.723 27.778 -1.512 0.602  2.614  H25 ET6 55 
ET6 H26 H26 H 0 1 N N N N N N 14.565 20.480 26.246 -1.167 2.157  3.407  H26 ET6 56 
ET6 H27 H27 H 0 1 N N N N N N 15.512 22.912 29.639 -3.292 4.221  1.188  H27 ET6 57 
ET6 H28 H28 H 0 1 N N N N N N 15.721 21.129 29.711 -3.757 3.585  2.784  H28 ET6 58 
ET6 H29 H29 H 0 1 N N N N N N 16.803 22.119 28.674 -2.127 4.255  2.534  H29 ET6 59 
ET6 H30 H30 H 0 1 N N N N N N 12.805 24.072 27.459 0.279  1.348  -1.623 H30 ET6 60 
ET6 H31 H31 H 0 1 N N N N N N 4.809  21.895 24.176 -5.060 -5.723 1.164  H31 ET6 61 
ET6 H34 H34 H 0 1 N N N N N N 7.592  18.579 29.268 -6.680 -0.695 -1.786 H34 ET6 62 
ET6 O2  O6  O 0 1 N Y N N N N ?      ?      ?      -6.710 2.455  -0.954 O2  ET6 63 
ET6 O1  O7  O 0 1 N Y N N N N 9.909  15.765 27.842 -6.557 0.724  0.589  O1  ET6 64 
ET6 O3  O8  O 0 1 N Y N N N N ?      ?      ?      -4.737 2.369  0.272  O3  ET6 65 
ET6 S1  S2  S 0 1 N N N N N N ?      ?      ?      9.053  -1.046 0.139  S1  ET6 66 
ET6 C1  C21 C 0 1 N N N N N N ?      ?      ?      8.231  -2.664 0.134  C1  ET6 67 
ET6 O5  O9  O 0 1 N N N N N N ?      ?      ?      9.880  -0.904 -1.008 O5  ET6 68 
ET6 O4  O10 O 0 1 N N N N N N ?      ?      ?      9.542  -0.739 1.437  O4  ET6 69 
ET6 H32 H32 H 0 1 N Y N N N N ?      ?      ?      -7.158 3.067  -0.354 H32 ET6 70 
ET6 H33 H33 H 0 1 N N N N N N ?      ?      ?      7.735  -2.816 -0.824 H33 ET6 71 
ET6 H35 H35 H 0 1 N N N N N N ?      ?      ?      8.972  -3.448 0.289  H35 ET6 72 
ET6 H36 H36 H 0 1 N N N N N N ?      ?      ?      7.492  -2.698 0.935  H36 ET6 73 
# 
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 
ET6 C26 N27 SING N N 1  
ET6 C26 C25 SING N N 2  
ET6 N27 C32 SING N N 3  
ET6 O18 C14 DOUB N N 4  
ET6 C25 C32 SING N N 5  
ET6 C25 C33 SING N N 6  
ET6 C25 C24 SING N N 7  
ET6 C33 C23 SING N N 8  
ET6 C14 N15 SING N N 9  
ET6 C14 C13 SING N N 10 
ET6 N15 C16 SING N N 11 
ET6 C23 C24 SING N N 12 
ET6 C23 O22 SING N N 13 
ET6 O01 C02 DOUB N N 14 
ET6 C13 C12 SING N N 15 
ET6 C13 C17 SING N N 16 
ET6 C02 O22 SING N N 17 
ET6 C02 N03 SING N N 18 
ET6 C16 C17 SING N N 19 
ET6 C12 C11 SING N N 20 
ET6 N03 C04 SING N N 21 
ET6 SG  C19 SING N N 22 
ET6 C07 C06 SING N N 23 
ET6 N10 C11 SING N N 24 
ET6 N10 C09 SING N N 25 
ET6 C04 C09 SING N N 26 
ET6 C04 C05 SING N N 27 
ET6 C11 C19 SING N N 28 
ET6 C09 O21 DOUB N N 29 
ET6 C06 C05 SING N N 30 
ET6 C06 C08 SING N N 31 
ET6 C19 O20 SING N N 32 
ET6 C33 H1  SING N N 33 
ET6 C33 H2  SING N N 34 
ET6 C32 H3  SING N N 35 
ET6 C32 H4  SING N N 36 
ET6 N10 H5  SING N N 37 
ET6 C23 H6  SING N N 38 
ET6 C24 H7  SING N N 39 
ET6 C24 H8  SING N N 40 
ET6 C26 H9  SING N N 41 
ET6 C26 H10 SING N N 42 
ET6 C17 H11 SING N N 43 
ET6 C17 H12 SING N N 44 
ET6 C19 H13 SING N N 45 
ET6 C16 H14 SING N N 46 
ET6 C16 H15 SING N N 47 
ET6 C11 H16 SING N N 48 
ET6 C12 H17 SING N N 49 
ET6 C12 H18 SING N N 50 
ET6 C13 H19 SING N N 51 
ET6 C04 H20 SING N N 52 
ET6 C05 H21 SING N N 53 
ET6 C05 H22 SING N N 54 
ET6 C06 H23 SING N N 55 
ET6 C07 H24 SING N N 56 
ET6 C07 H25 SING N N 57 
ET6 C07 H26 SING N N 58 
ET6 C08 H27 SING N N 59 
ET6 C08 H28 SING N N 60 
ET6 C08 H29 SING N N 61 
ET6 N03 H30 SING N N 62 
ET6 N15 H31 SING N N 63 
ET6 O20 H34 SING N N 64 
ET6 SG  O2  SING N N 65 
ET6 SG  O1  DOUB N N 66 
ET6 SG  O3  DOUB N N 67 
ET6 N27 S1  SING N N 68 
ET6 S1  C1  SING N N 69 
ET6 S1  O5  DOUB N N 70 
ET6 S1  O4  DOUB N N 71 
ET6 O2  H32 SING N N 72 
ET6 C1  H33 SING N N 73 
ET6 C1  H35 SING N N 74 
ET6 C1  H36 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 
ET6 SMILES           ACDLabs              12.01 "O=S(C)(=O)N1CC2(CC(C2)OC(=O)NC(CC(C)C)C(=O)NC(CC2CCNC2=O)C(O)S(=O)(=O)O)C1"                                                                                                                                                       
ET6 InChI            InChI                1.03  "InChI=1S/C21H36N4O10S2/c1-12(2)6-15(24-20(29)35-14-8-21(9-14)10-25(11-21)36(3,30)31)18(27)23-16(19(28)37(32,33)34)7-13-4-5-22-17(13)26/h12-16,19,28H,4-11H2,1-3H3,(H,22,26)(H,23,27)(H,24,29)(H,32,33,34)/t13-,15-,16-,19-/m0/s1" 
ET6 InChIKey         InChI                1.03  MQSKUPXMBXNALP-FJXLLPKBSA-N                                                                                                                                                                                                        
ET6 SMILES_CANONICAL CACTVS               3.385 "CC(C)C[C@H](NC(=O)OC1CC2(C1)CN(C2)[S](C)(=O)=O)C(=O)N[C@@H](C[C@@H]3CCNC3=O)[C@@H](O)[S](O)(=O)=O"                                                                                                                                
ET6 SMILES           CACTVS               3.385 "CC(C)C[CH](NC(=O)OC1CC2(C1)CN(C2)[S](C)(=O)=O)C(=O)N[CH](C[CH]3CCNC3=O)[CH](O)[S](O)(=O)=O"                                                                                                                                       
ET6 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(C)C[C@@H](C(=O)N[C@@H](C[C@@H]1CCNC1=O)[C@@H](O)S(=O)(=O)O)NC(=O)OC2CC3(C2)CN(C3)S(=O)(=O)C"                                                                                                                                   
ET6 SMILES           "OpenEye OEToolkits" 2.0.7 "CC(C)CC(C(=O)NC(CC1CCNC1=O)C(O)S(=O)(=O)O)NC(=O)OC2CC3(C2)CN(C3)S(=O)(=O)C"                                                                                                                                                       
# 
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 
ET6 "SYSTEMATIC NAME" ACDLabs              12.01 "(1S,2S)-1-hydroxy-2-{[N-({[2-(methanesulfonyl)-2-azaspiro[3.3]heptan-6-yl]oxy}carbonyl)-L-leucyl]amino}-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid"                                      
ET6 "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "(1~{S},2~{S})-2-[[(2~{S})-4-methyl-2-[(2-methylsulfonyl-2-azaspiro[3.3]heptan-6-yl)oxycarbonylamino]pentanoyl]amino]-1-oxidanyl-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propane-1-sulfonic 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 
ET6 "Create component"   2021-12-10 RCSB 
ET6 "Modify coordinates" 2021-12-14 RCSB 
ET6 "Initial release"    2021-12-22 RCSB 
ET6 "Modify PCM"         2024-09-27 PDBE 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            ET6 
_pdbx_chem_comp_pcm.modified_residue_id                CYS 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Covalent chemical modification" 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain" 
_pdbx_chem_comp_pcm.polypeptide_position               "Any position" 
_pdbx_chem_comp_pcm.comp_id_linking_atom               C19 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   SG 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
