data_042
# 
_chem_comp.id                                    042 
_chem_comp.name                                  "N-{[(2S,3S)-3-(ETHOXYCARBONYL)OXIRAN-2-YL]CARBONYL}-L-THREONYL-L-ISOLEUCINE" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C16 H26 N2 O8" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "CA042; N-(L-3-TRANS-ETHOXYCARBONYLOXIRANE-2-CARBONYL)-L-THREONYL-L-ISOLEUCINE" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2006-01-04 
_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                        374.386 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     042 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        2DC7 
_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 
042 C10  C10  C 0 1 N N N N N N 15.446 18.873 -4.987  -5.634 2.715  -0.441 C10  042 1  
042 C11  C11  C 0 1 N N N N N N 15.649 20.366 -4.703  -5.034 3.626  -1.514 C11  042 2  
042 C3   C3   C 0 1 N N S N N N 11.856 19.668 -7.303  -3.546 -1.281 0.231  C3   042 3  
042 C2   C2   C 0 1 N N S N N N 12.730 18.441 -7.630  -3.952 -0.242 1.278  C2   042 4  
042 O1   O1   O 0 1 N N N N N N 12.089 17.279 -7.093  -4.385 -1.602 1.345  O1   042 5  
042 C4   C4   C 0 1 N N N N N N 10.442 19.605 -7.865  -2.126 -1.784 0.253  C4   042 6  
042 O4   O4   O 0 1 N N N N N N 10.275 19.613 -9.088  -1.895 -2.936 0.555  O4   042 7  
042 N1   N1   N 0 1 N N N N N N 9.439  19.547 -6.980  -1.112 -0.955 -0.063 N1   042 8  
042 C5   C5   C 0 1 N N S N N N 8.237  18.678 -7.199  0.269  -1.444 -0.041 C5   042 9  
042 C6   C6   C 0 1 N N N N N N 7.151  19.424 -8.036  1.208  -0.287 0.183  C6   042 10 
042 O5   O5   O 0 1 N N N N N N 7.309  20.584 -8.431  0.768  0.835  0.313  O5   042 11 
042 C12  C12  C 0 1 N N R N N N 7.697  18.212 -5.793  0.594  -2.113 -1.378 C12  042 12 
042 O8   O8   O 0 1 N N N N N N 7.580  19.309 -4.887  0.555  -1.137 -2.421 O8   042 13 
042 C13  C13  C 0 1 N N N N N N 8.592  17.195 -5.059  -0.437 -3.207 -1.665 C13  042 14 
042 N2   N2   N 0 1 N N N N N N 6.037  18.724 -8.303  2.538  -0.500 0.241  N2   042 15 
042 C7   C7   C 0 1 N N S N N N 4.993  19.144 -9.274  3.451  0.624  0.459  C7   042 16 
042 C8   C8   C 0 1 N N N N N N 3.829  19.687 -8.404  3.760  1.284  -0.860 C8   042 17 
042 O7   O7   O 0 1 N N N N N N 3.690  19.436 -7.216  4.582  2.344  -0.904 O7   042 18 
042 C14  C14  C 0 1 N N S N N N 4.616  17.904 -10.185 4.749  0.113  1.089  C14  042 19 
042 C16  C16  C 0 1 N N N N N N 5.860  17.186 -10.811 5.652  1.299  1.431  C16  042 20 
042 C15  C15  C 0 1 N N N N N N 3.693  18.311 -11.364 5.468  -0.807 0.100  C15  042 21 
042 C17  C17  C 0 1 N N N N N N 6.313  15.891 -10.103 6.892  0.798  2.173  C17  042 22 
042 O6   O6   O 0 1 N N N N N N 2.969  20.498 -9.085  3.267  0.859  -1.878 O6   042 23 
042 C9   C9   C 0 1 N N N N N N 14.158 18.580 -7.057  -4.966 0.799  0.878  C9   042 24 
042 O2   O2   O 0 1 N N N N N N 15.142 18.590 -7.792  -6.057 0.811  1.397  O2   042 25 
042 O3   O3   O 0 1 N N N N N N 14.171 18.694 -5.665  -4.657 1.713  -0.056 O3   042 26 
042 H101 1H10 H 0 0 N N N N N N 15.449 18.309 -4.042  -5.907 3.311  0.430  H101 042 27 
042 H102 2H10 H 0 0 N N N N N N 16.261 18.503 -5.626  -6.523 2.224  -0.837 H102 042 28 
042 H111 1H11 H 0 0 N N N N N N 14.807 20.936 -5.122  -4.146 4.118  -1.117 H111 042 29 
042 H112 2H11 H 0 0 N N N N N N 16.588 20.703 -5.167  -4.762 3.031  -2.385 H112 042 30 
042 H113 3H11 H 0 0 N N N N N N 15.698 20.530 -3.616  -5.768 4.379  -1.803 H113 042 31 
042 H3   H3   H 0 1 N N N N N N 12.008 20.720 -7.019  -4.011 -1.219 -0.753 H3   042 32 
042 H2   H2   H 0 1 N N N N N N 12.833 18.356 -8.722  -3.193 0.086  1.989  H2   042 33 
042 HN1  HN1  H 0 1 N N N N N N 9.493  20.100 -6.148  -1.296 -0.034 -0.304 HN1  042 34 
042 H5   H5   H 0 1 N N N N N N 8.513  17.789 -7.785  0.385  -2.168 0.765  H5   042 35 
042 H12  H12  H 0 1 N N N N N N 6.732  17.749 -6.045  1.589  -2.555 -1.331 H12  042 36 
042 HO8  HO8  H 0 1 N N N N N N 7.554  18.982 -3.995  -0.340 -0.771 -2.429 HO8  042 37 
042 H131 1H13 H 0 0 N N N N N N 8.074  16.833 -4.159  -1.432 -2.765 -1.712 H131 042 38 
042 H132 2H13 H 0 0 N N N N N N 9.536  17.680 -4.769  -0.205 -3.684 -2.617 H132 042 39 
042 H133 3H13 H 0 0 N N N N N N 8.805  16.346 -5.725  -0.407 -3.952 -0.869 H133 042 40 
042 HN2  HN2  H 0 1 N N N N N N 5.900  17.862 -7.816  2.890  -1.398 0.137  HN2  042 41 
042 H7   H7   H 0 1 N N N N N N 5.307  19.930 -9.976  2.984  1.348  1.127  H7   042 42 
042 HO7  HO7  H 0 1 N N N N N N 2.921  19.885 -6.885  4.780  2.768  -1.751 HO7  042 43 
042 H14  H14  H 0 1 N N N N N N 4.103  17.215 -9.499  4.517  -0.442 1.998  H14  042 44 
042 H161 1H16 H 0 0 N N N N N N 6.698  17.893 -10.716 5.955  1.801  0.513  H161 042 45 
042 H162 2H16 H 0 0 N N N N N N 5.601  16.922 -11.847 5.107  1.999  2.065  H162 042 46 
042 H151 1H15 H 0 0 N N N N N N 3.738  17.540 -12.147 6.392  -1.171 0.549  H151 042 47 
042 H152 2H15 H 0 0 N N N N N N 4.029  19.274 -11.777 4.824  -1.652 -0.144 H152 042 48 
042 H153 3H15 H 0 0 N N N N N N 2.658  18.407 -11.004 5.699  -0.253 -0.809 H153 042 49 
042 H171 1H17 H 0 0 N N N N N N 5.562  15.601 -9.354  6.588  0.296  3.092  H171 042 50 
042 H172 2H17 H 0 0 N N N N N N 7.279  16.064 -9.606  7.437  0.098  1.539  H172 042 51 
042 H173 3H17 H 0 0 N N N N N N 6.421  15.086 -10.844 7.536  1.644  2.417  H173 042 52 
# 
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 
042 C10 C11  SING N N 1  
042 C10 O3   SING N N 2  
042 C10 H101 SING N N 3  
042 C10 H102 SING N N 4  
042 C11 H111 SING N N 5  
042 C11 H112 SING N N 6  
042 C11 H113 SING N N 7  
042 C3  C2   SING N N 8  
042 C3  O1   SING N N 9  
042 C3  C4   SING N N 10 
042 C3  H3   SING N N 11 
042 C2  O1   SING N N 12 
042 C2  C9   SING N N 13 
042 C2  H2   SING N N 14 
042 C4  O4   DOUB N N 15 
042 C4  N1   SING N N 16 
042 N1  C5   SING N N 17 
042 N1  HN1  SING N N 18 
042 C5  C6   SING N N 19 
042 C5  C12  SING N N 20 
042 C5  H5   SING N N 21 
042 C6  O5   DOUB N N 22 
042 C6  N2   SING N N 23 
042 C12 O8   SING N N 24 
042 C12 C13  SING N N 25 
042 C12 H12  SING N N 26 
042 O8  HO8  SING N N 27 
042 C13 H131 SING N N 28 
042 C13 H132 SING N N 29 
042 C13 H133 SING N N 30 
042 N2  C7   SING N N 31 
042 N2  HN2  SING N N 32 
042 C7  C8   SING N N 33 
042 C7  C14  SING N N 34 
042 C7  H7   SING N N 35 
042 C8  O7   SING N N 36 
042 C8  O6   DOUB N N 37 
042 O7  HO7  SING N N 38 
042 C14 C16  SING N N 39 
042 C14 C15  SING N N 40 
042 C14 H14  SING N N 41 
042 C16 C17  SING N N 42 
042 C16 H161 SING N N 43 
042 C16 H162 SING N N 44 
042 C15 H151 SING N N 45 
042 C15 H152 SING N N 46 
042 C15 H153 SING N N 47 
042 C17 H171 SING N N 48 
042 C17 H172 SING N N 49 
042 C17 H173 SING N N 50 
042 C9  O2   DOUB N N 51 
042 C9  O3   SING N N 52 
# 
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 
042 SMILES           ACDLabs              10.04 "O=C(NC(C(=O)NC(C(=O)O)C(C)CC)C(O)C)C1OC1C(=O)OCC"                                                                                                                           
042 SMILES_CANONICAL CACTVS               3.341 "CCOC(=O)[C@H]1O[C@@H]1C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(O)=O"                                                                                              
042 SMILES           CACTVS               3.341 "CCOC(=O)[CH]1O[CH]1C(=O)N[CH]([CH](C)O)C(=O)N[CH]([CH](C)CC)C(O)=O"                                                                                                         
042 SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@@H]1[C@H](O1)C(=O)OCC"                                                                                              
042 SMILES           "OpenEye OEToolkits" 1.5.0 "CCC(C)C(C(=O)O)NC(=O)C(C(C)O)NC(=O)C1C(O1)C(=O)OCC"                                                                                                                         
042 InChI            InChI                1.03  "InChI=1S/C16H26N2O8/c1-5-7(3)9(15(22)23)17-13(20)10(8(4)19)18-14(21)11-12(26-11)16(24)25-6-2/h7-12,19H,5-6H2,1-4H3,(H,17,20)(H,18,21)(H,22,23)/t7-,8+,9-,10-,11-,12-/m0/s1" 
042 InChIKey         InChI                1.03  QMPAEYUADYAXIX-XFVKVHEMSA-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 
042 "SYSTEMATIC NAME" ACDLabs              10.04 "N-{[(2S,3S)-3-(ethoxycarbonyl)oxiran-2-yl]carbonyl}-L-threonyl-L-isoleucine"                                                  
042 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S,3S)-2-[[(2S,3R)-2-[[(2S,3S)-3-ethoxycarbonyloxiran-2-yl]carbonylamino]-3-hydroxy-butanoyl]amino]-3-methyl-pentanoic 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 
042 "Create component"  2006-01-04 RCSB 
042 "Modify descriptor" 2011-06-04 RCSB 
042 "Modify synonyms"   2020-05-26 PDBE 
042 "Modify PCM"        2024-09-27 PDBE 
# 
loop_
_pdbx_chem_comp_synonyms.ordinal 
_pdbx_chem_comp_synonyms.comp_id 
_pdbx_chem_comp_synonyms.name 
_pdbx_chem_comp_synonyms.provenance 
_pdbx_chem_comp_synonyms.type 
1 042 CA042                                                                    ? ? 
2 042 "N-(L-3-TRANS-ETHOXYCARBONYLOXIRANE-2-CARBONYL)-L-THREONYL-L-ISOLEUCINE" ? ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            042 
_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               C3 
_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      ? 
# 
