data_ESG
# 
_chem_comp.id                                    ESG 
_chem_comp.name                                  "L-gamma-glutamyl-S-[(3S)-1-ethyl-2,5-dioxopyrrolidin-3-yl]-L-cysteinylglycine" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C16 H24 N4 O8 S" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2010-01-18 
_chem_comp.pdbx_modified_date                    2011-06-04 
_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                        432.449 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     ESG 
_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   N 
_chem_comp.pdbx_model_coordinates_db_code        ? 
_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 
ESG C1     C1     C 0 1 N N N -26.899 20.237 -5.375  -6.565 -2.122 0.270  C1     ESG 1  
ESG N1     N1     N 0 1 N N N -27.419 19.058 -3.405  -5.407 -1.812 -1.844 N1     ESG 2  
ESG C2     C2     C 0 1 N N N -25.703 13.316 -6.986  -0.218 2.540  -0.306 C2     ESG 3  
ESG N2     N2     N 0 1 N N N -25.855 14.496 -4.847  -0.823 0.194  -0.163 N2     ESG 4  
ESG O2     O2     O 0 1 N N N -26.846 13.565 -7.358  -0.989 2.579  -1.241 O2     ESG 5  
ESG C3     C3     C 0 1 N N N -25.710 11.711 -9.522  1.076  5.993  -0.034 C3     ESG 6  
ESG N3     N3     N 0 1 N N N -24.718 13.040 -7.835  0.441  3.653  0.071  N3     ESG 7  
ESG "C1'"  "C1'"  C 0 1 N N N -24.359 7.328  -4.092  3.581  -4.069 -2.253 "C1'"  ESG 8  
ESG "N1'"  "N1'"  N 0 1 N N N -22.832 9.140  -3.393  4.353  -2.614 -0.444 "N1'"  ESG 9  
ESG "O1'"  "O1'"  O 0 1 N N N -21.828 8.759  -1.359  4.929  -4.297 0.963  "O1'"  ESG 10 
ESG O11    O11    O 0 1 N N N -28.022 20.800 -5.352  -6.701 -2.737 1.456  O11    ESG 11 
ESG O12    O12    O 0 1 N N N -25.949 20.625 -6.134  -7.520 -1.591 -0.248 O12    ESG 12 
ESG "C2'"  "C2'"  C 0 1 N N N -22.919 7.786  -3.943  4.760  -3.276 -1.687 "C2'"  ESG 13 
ESG "O2'"  "O2'"  O 0 1 N N N -23.026 10.316 -5.257  3.631  -0.682 -1.387 "O2'"  ESG 14 
ESG "C3'"  "C3'"  C 0 1 N N N -22.496 9.440  -2.133  4.477  -3.190 0.758  "C3'"  ESG 15 
ESG O31    O31    O 0 1 N N N -26.593 11.768 -10.413 1.788  5.740  0.909  O31    ESG 16 
ESG O32    O32    O 0 1 N N N -25.495 10.690 -8.797  1.042  7.238  -0.533 O32    ESG 17 
ESG "C4'"  "C4'"  C 0 1 N N N -23.025 10.803 -1.762  3.966  -2.242 1.820  "C4'"  ESG 18 
ESG "C5'"  "C5'"  C 0 1 N N S -23.338 11.387 -3.135  3.519  -1.005 1.014  "C5'"  ESG 19 
ESG "C6'"  "C6'"  C 0 1 N N N -23.062 10.209 -4.039  3.831  -1.382 -0.417 "C6'"  ESG 20 
ESG CA1    CA1    C 0 1 N N S -26.738 19.086 -4.479  -5.222 -2.089 -0.413 CA1    ESG 21 
ESG CA2    CA2    C 0 1 N N R -25.317 13.332 -5.537  0.002  1.246  0.435  CA2    ESG 22 
ESG CA3    CA3    C 0 1 N N N -24.881 12.943 -9.277  0.227  4.911  -0.649 CA3    ESG 23 
ESG CB1    CB1    C 0 1 N N N -25.933 17.895 -4.931  -4.360 -0.990 0.212  CB1    ESG 24 
ESG CB2    CB2    C 0 1 N N N -25.859 12.112 -4.794  1.478  0.851  0.343  CB2    ESG 25 
ESG CD1    CD1    C 0 1 N N N -25.163 15.629 -4.697  -2.107 0.045  0.221  CD1    ESG 26 
ESG OE1    OE1    O 0 1 N N N -24.016 15.795 -5.113  -2.578 0.781  1.061  OE1    ESG 27 
ESG CG1    CG1    C 0 1 N N N -25.867 16.738 -3.951  -2.956 -1.037 -0.394 CG1    ESG 28 
ESG SG2    SG2    S 0 1 N N N -25.023 11.955 -3.227  1.743  -0.706 1.234  SG2    ESG 29 
ESG HN1    HN1    H 0 1 N N N -27.209 18.222 -2.898  -5.864 -0.923 -1.984 HN1    ESG 30 
ESG HN2    HN2    H 0 1 N N N -26.780 14.445 -4.470  -0.446 -0.395 -0.835 HN2    ESG 31 
ESG HN3    HN3    H 0 1 N N N -23.805 12.889 -7.457  1.058  3.622  0.819  HN3    ESG 32 
ESG "H1'"  "H1'"  H 0 1 N N N -24.379 6.309  -4.507  3.266  -4.819 -1.528 "H1'"  ESG 33 
ESG "H1'A" "H1'A" H 0 0 N N N -24.849 7.332  -3.107  2.752  -3.391 -2.457 "H1'A" ESG 34 
ESG "H1'B" "H1'B" H 0 0 N N N -24.892 8.011  -4.770  3.884  -4.561 -3.177 "H1'B" ESG 35 
ESG HO11   HO11   H 0 0 N N N -28.027 21.523 -5.968  -7.581 -2.732 1.855  HO11   ESG 36 
ESG "H2'"  "H2'"  H 0 1 N N N -22.398 7.095  -3.263  5.589  -3.953 -1.482 "H2'"  ESG 37 
ESG "H2'A" "H2'A" H 0 0 N N N -22.442 7.777  -4.934  5.075  -2.525 -2.412 "H2'A" ESG 38 
ESG HO32   HO32   H 0 0 N N N -26.099 9.997  -9.038  1.604  7.899  -0.106 HO32   ESG 39 
ESG "H4'"  "H4'"  H 0 1 N N N -23.917 10.744 -1.121  3.120  -2.680 2.350  "H4'"  ESG 40 
ESG "H4'A" "H4'A" H 0 0 N N N -22.284 11.403 -1.213  4.762  -1.982 2.517  "H4'A" ESG 41 
ESG "H5'"  "H5'"  H 0 1 N N N -22.749 12.278 -3.399  4.094  -0.127 1.310  "H5'"  ESG 42 
ESG HA2    HA2    H 0 1 N N N -24.217 13.343 -5.530  -0.274 1.375  1.481  HA2    ESG 43 
ESG HA3    HA3    H 0 1 N N N -23.903 12.856 -9.772  -0.824 5.192  -0.583 HA3    ESG 44 
ESG HA3A   HA3A   H 0 0 N N N -25.389 13.836 -9.670  0.504  4.782  -1.695 HA3A   ESG 45 
ESG HB1    HB1    H 0 1 N N N -26.392 17.518 -5.857  -4.810 -0.017 0.011  HB1    ESG 46 
ESG HB1A   HB1A   H 0 0 N N N -24.903 18.239 -5.105  -4.297 -1.146 1.288  HB1A   ESG 47 
ESG HB2    HB2    H 0 1 N N N -26.939 12.235 -4.624  1.755  0.722  -0.704 HB2    ESG 48 
ESG HB2A   HB2A   H 0 0 N N N -25.684 11.208 -5.396  2.092  1.634  0.788  HB2A   ESG 49 
ESG HG1    HG1    H 0 1 N N N -25.308 17.020 -3.047  -2.507 -2.010 -0.194 HG1    ESG 50 
ESG HG1A   HG1A   H 0 0 N N N -26.876 16.426 -3.643  -3.020 -0.881 -1.471 HG1A   ESG 51 
ESG H23    H23    H 0 1 N N N -27.190 19.854 -2.845  -4.527 -1.848 -2.336 H23    ESG 52 
ESG H24    H24    H 0 1 N N N -25.815 19.319 -3.928  -4.728 -3.052 -0.290 H24    ESG 53 
# 
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 
ESG C1    O11    SING N N 1  
ESG C1    CA1    SING N N 2  
ESG N1    HN1    SING N N 3  
ESG C2    CA2    SING N N 4  
ESG N2    CD1    SING N N 5  
ESG N2    HN2    SING N N 6  
ESG O2    C2     DOUB N N 7  
ESG C3    CA3    SING N N 8  
ESG C3    O32    SING N N 9  
ESG N3    C2     SING N N 10 
ESG N3    HN3    SING N N 11 
ESG "C1'" "C2'"  SING N N 12 
ESG "C1'" "H1'"  SING N N 13 
ESG "C1'" "H1'A" SING N N 14 
ESG "C1'" "H1'B" SING N N 15 
ESG "N1'" "C3'"  SING N N 16 
ESG O11   HO11   SING N N 17 
ESG O12   C1     DOUB N N 18 
ESG "C2'" "N1'"  SING N N 19 
ESG "C2'" "H2'"  SING N N 20 
ESG "C2'" "H2'A" SING N N 21 
ESG "O2'" "C6'"  DOUB N N 22 
ESG "C3'" "O1'"  DOUB N N 23 
ESG "C3'" "C4'"  SING N N 24 
ESG O31   C3     DOUB N N 25 
ESG O32   HO32   SING N N 26 
ESG "C4'" "H4'"  SING N N 27 
ESG "C4'" "H4'A" SING N N 28 
ESG "C5'" "C4'"  SING N N 29 
ESG "C5'" "H5'"  SING N N 30 
ESG "C6'" "N1'"  SING N N 31 
ESG "C6'" "C5'"  SING N N 32 
ESG CA1   N1     SING N N 33 
ESG CA2   N2     SING N N 34 
ESG CA2   CB2    SING N N 35 
ESG CA2   HA2    SING N N 36 
ESG CA3   N3     SING N N 37 
ESG CA3   HA3    SING N N 38 
ESG CA3   HA3A   SING N N 39 
ESG CB1   CA1    SING N N 40 
ESG CB1   CG1    SING N N 41 
ESG CB1   HB1    SING N N 42 
ESG CB1   HB1A   SING N N 43 
ESG CB2   SG2    SING N N 44 
ESG CB2   HB2    SING N N 45 
ESG CB2   HB2A   SING N N 46 
ESG CD1   CG1    SING N N 47 
ESG OE1   CD1    DOUB N N 48 
ESG CG1   HG1    SING N N 49 
ESG CG1   HG1A   SING N N 50 
ESG SG2   "C5'"  SING N N 51 
ESG N1    H23    SING N N 52 
ESG CA1   H24    SING N N 53 
# 
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 
ESG SMILES_CANONICAL CACTVS               3.352 "CCN1C(=O)C[C@H](SC[C@H](NC(=O)CC[C@H](N)C(O)=O)C(=O)NCC(O)=O)C1=O"                                                                                                                
ESG SMILES           CACTVS               3.352 "CCN1C(=O)C[CH](SC[CH](NC(=O)CC[CH](N)C(O)=O)C(=O)NCC(O)=O)C1=O"                                                                                                                   
ESG SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "CCN1C(=O)C[C@@H](C1=O)SC[C@@H](C(=O)NCC(=O)O)NC(=O)CCC(C(=O)O)N"                                                                                                                  
ESG SMILES           "OpenEye OEToolkits" 1.7.0 "CCN1C(=O)CC(C1=O)SCC(C(=O)NCC(=O)O)NC(=O)CCC(C(=O)O)N"                                                                                                                            
ESG InChI            InChI                1.03  "InChI=1S/C16H24N4O8S/c1-2-20-12(22)5-10(15(20)26)29-7-9(14(25)18-6-13(23)24)19-11(21)4-3-8(17)16(27)28/h8-10H,2-7,17H2,1H3,(H,18,25)(H,19,21)(H,23,24)(H,27,28)/t8-,9-,10-/m0/s1" 
ESG InChIKey         InChI                1.03  QCPAUAAIPLHRLB-GUBZILKMSA-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 
ESG "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.6.1 "2-azanyl-5-[[(2R)-1-(carboxymethylamino)-3-[(3S)-1-ethyl-2,5-dioxo-pyrrolidin-3-yl]sulfanyl-1-oxo-propan-2-yl]amino]-5-oxo-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 
ESG "Create component"  2010-01-18 RCSB 
ESG "Modify descriptor" 2011-06-04 RCSB 
# 
