data_EP2
#

_chem_comp.id                                   EP2
_chem_comp.name                                 "methyl N-[(2S)-4-{[(1S)-1-{[(2S)-2-carboxypyrrolidin-1-yl]carbonyl}-3-methylbutyl]amino}-2-hydroxy-4-oxobutanoyl]-L-leucylglycylglycinate"
_chem_comp.type                                 peptide-like
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C26 H41 N5 O10"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        NS-134
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2008-03-25
_chem_comp.pdbx_modified_date                   2021-03-01
_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                       583.631
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    EP2
_chem_comp.pdbx_model_coordinates_details       "not provided"
_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       1SP4
_chem_comp.pdbx_subcomponent_list               "MEU GLY LEU EPO LEU PRO"
_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
EP2  CB    CB    C  0  1  N  N  N  12.979  20.259  68.865  11.019   3.829   1.528  CB    MEU   1  
EP2  OXT   OXT   O  0  1  N  N  N  14.436  20.195  69.118  10.457   2.556   1.112  OXT   MEU   2  
EP2  N     N     N  0  1  N  N  N  17.208  20.714  67.908   7.010   1.367   0.576  N     MEU   3  
EP2  CA    CA    C  0  1  N  N  N  16.780  20.976  69.269   8.465   1.192   0.595  CA    MEU   4  
EP2  C     C     C  0  1  N  N  N  15.294  21.214  69.358   9.120   2.481   1.021  C     MEU   5  
EP2  O     O     O  0  1  N  N  N  14.865  22.324  69.603   8.441   3.446   1.282  O     MEU   6  
EP2  N1    N1    N  0  1  N  N  N  18.887  19.915  65.701   4.080  -0.733  -0.212  N     GLY   7  
EP2  CA1   CA1   C  0  1  N  N  N  18.271  21.229  65.799   4.717   0.519   0.202  CA    GLY   8  
EP2  C1    C1    C  0  1  N  N  N  17.903  21.615  67.222   6.213   0.340   0.222  C     GLY   9  
EP2  O1    O1    O  0  1  N  N  N  18.330  22.662  67.729   6.700  -0.729  -0.079  O     GLY  10  
EP2  N2    N2    N  0  1  N  N  N  22.043  18.307  65.279   0.672  -2.076  -0.438  N     LEU  11  
EP2  CA2   CA2   C  0  1  N  N  S  20.683  18.320  65.850   2.087  -2.067  -0.818  CA    LEU  12  
EP2  C2    C2    C  0  1  N  N  N  20.164  19.732  66.017   2.738  -0.809  -0.302  C     LEU  13  
EP2  O2    O2    O  0  1  N  N  N  20.914  20.649  66.353   2.053   0.135   0.031  O     LEU  14  
EP2  CB1   CB1   C  0  1  N  N  N  20.648  17.667  67.210   2.205  -2.114  -2.343  CB    LEU  15  
EP2  CG    CG    C  0  1  N  N  N  20.607  16.154  67.309   3.677  -2.258  -2.736  CG    LEU  16  
EP2  CD1   CD1   C  0  1  N  N  N  20.696  15.807  68.792   4.192  -3.629  -2.293  CD1   LEU  17  
EP2  CD2   CD2   C  0  1  N  N  N  19.298  15.594  66.740   3.814  -2.127  -4.254  CD2   LEU  18  
EP2  O11   O11   O  0  1  N  N  N  21.373  17.647  63.243   0.645  -4.292  -0.321  O1    EPO  19  
EP2  C11   C11   C  0  1  N  N  N  22.286  17.868  64.050   0.030  -3.248  -0.258  C1    EPO  20  
EP2  C21   C21   C  0  1  N  N  S  23.737  17.927  63.577  -1.450  -3.260   0.022  C2    EPO  21  
EP2  O21   O21   O  0  1  N  N  N  24.553  18.968  64.137  -1.920  -4.092   1.085  O2    EPO  22  
EP2  C31   C31   C  0  1  N  N  S  24.469  16.568  63.673  -1.929  -2.689   1.358  C3    EPO  23  
EP2  C41   C41   C  0  1  N  N  N  25.840  16.806  63.069  -3.262  -1.987   1.385  C4    EPO  24  
EP2  O41   O41   O  0  1  N  N  N  25.800  15.743  63.563  -4.179  -2.451   2.028  O3    EPO  25  
EP2  N3    N3    N  0  1  N  N  N  26.772  17.197  63.930  -3.435  -0.843   0.694  N     LEU  26  
EP2  CA3   CA3   C  0  1  N  N  S  28.092  17.618  63.512  -4.731  -0.160   0.720  CA    LEU  27  
EP2  C3    C3    C  0  1  N  N  N  28.988  16.640  62.798  -4.884   0.674  -0.526  C     LEU  28  
EP2  O3    O3    O  0  1  N  N  N  28.867  15.430  62.948  -3.998   0.696  -1.354  O     LEU  29  
EP2  CB2   CB2   C  0  1  N  N  N  28.853  18.209  64.703  -4.806   0.744   1.951  CB    LEU  30  
EP2  CG1   CG1   C  0  1  N  N  N  29.570  17.221  65.625  -4.775  -0.114   3.217  CG    LEU  31  
EP2  CD11  CD11  C  0  0  N  N  N  30.429  17.962  66.649  -4.725   0.794   4.448  CD1   LEU  32  
EP2  CD21  CD21  C  0  0  N  N  N  28.568  16.335  66.334  -6.034  -0.982   3.275  CD2   LEU  33  
EP2  N4    N4    N  0  1  N  N  N  29.912  17.173  62.003  -6.006   1.395  -0.720  N     PRO  34  
EP2  CA4   CA4   C  0  1  N  N  S  30.876  16.366  61.250  -6.286   2.248  -1.885  CA    PRO  35  
EP2  C4    C4    C  0  1  N  N  N  32.159  16.195  62.109  -5.263   3.352  -1.969  C     PRO  36  
EP2  O4    O4    O  0  1  N  N  N  32.954  15.289  61.846  -4.385   3.427  -1.142  O     PRO  37  
EP2  CB3   CB3   C  0  1  N  N  N  31.114  17.228  60.003  -7.693   2.849  -1.685  CB    PRO  38  
EP2  CG2   CG2   C  0  1  N  N  N  30.997  18.627  60.507  -8.357   1.857  -0.694  CG    PRO  39  
EP2  CD    CD    C  0  1  N  N  N  29.853  18.572  61.506  -7.158   1.455   0.197  CD    PRO  40  
EP2  OXT1  OXT1  O  0  0  N  N  N  32.338  16.954  63.068  -5.328   4.253  -2.962  OXT   PRO  41  
EP2  HB1   HB1   H  0  1  N  N  N  12.440  20.275  69.824  10.729   4.604   0.818  HB1   MEU  42  
EP2  HB2   HB2   H  0  1  N  N  N  12.745  21.172  68.298  10.644   4.085   2.519  HB2   MEU  43  
EP2  HB3   HB3   H  0  1  N  N  N  12.669  19.377  68.285  12.106   3.753   1.559  HB3   MEU  44  
EP2  H     H     H  0  1  N  N  N  16.976  19.841  67.479   6.621   2.222   0.817  H     MEU  45  
EP2  HA1   HA1   H  0  1  N  N  N  17.034  20.105  69.891   8.726   0.402   1.299  HA1   MEU  46  
EP2  HA2   HA2   H  0  1  N  N  N  17.292  21.884  69.619   8.812   0.921  -0.401  HA2   MEU  47  
EP2  H1    H1    H  0  1  N  N  N  18.340  19.137  65.391   4.625  -1.508  -0.421  H     GLY  48  
EP2  HA21  HA21  H  0  0  N  N  N  18.984  21.973  65.414   4.455   1.310  -0.501  HA2   GLY  49  
EP2  HA3   HA3   H  0  1  N  N  N  17.339  21.199  65.216   4.370   0.791   1.199  HA3   GLY  50  
EP2  H2    H2    H  0  1  N  N  N  22.805  18.639  65.835   0.198  -1.239  -0.315  H     LEU  51  
EP2  HA    HA    H  0  1  N  N  N  20.052  17.763  65.142   2.585  -2.936  -0.388  HA    LEU  52  
EP2  HB21  HB21  H  0  0  N  N  N  21.564  17.985  67.729   1.642  -2.966  -2.725  HB2   LEU  53  
EP2  HB31  HB31  H  0  0  N  N  N  19.685  17.987  67.633   1.804  -1.194  -2.767  HB3   LEU  54  
EP2  HG    HG    H  0  1  N  N  N  21.435  15.718  66.732   4.261  -1.476  -2.250  HG    LEU  55  
EP2  HD11  HD11  H  0  0  N  N  N  20.717  14.714  68.913   5.257  -3.704  -2.510  HD11  LEU  56  
EP2  HD12  HD12  H  0  0  N  N  N  21.614  16.241  69.215   4.029  -3.749  -1.222  HD12  LEU  57  
EP2  HD13  HD13  H  0  0  N  N  N  19.821  16.217  69.317   3.655  -4.410  -2.832  HD13  LEU  58  
EP2  HD21  HD21  H  0  0  N  N  N  18.571  15.460  67.555   3.447  -1.151  -4.570  HD21  LEU  59  
EP2  HD22  HD22  H  0  0  N  N  N  18.891  16.296  65.998   4.863  -2.230  -4.534  HD22  LEU  60  
EP2  HD23  HD23  H  0  0  N  N  N  19.493  14.624  66.259   3.230  -2.909  -4.740  HD23  LEU  61  
EP2  H21   H21   H  0  1  N  N  N  23.610  18.195  62.518  -2.097  -3.132  -0.847  H2    EPO  62  
EP2  H31   H31   H  0  1  N  N  N  24.224  15.505  63.816  -1.175  -2.301   2.043  HO2   EPO  63  
EP2  H3    H3    H  0  1  N  N  N  26.553  17.201  64.906  -2.701  -0.471   0.179  H     LEU  64  
EP2  HA4   HA4   H  0  1  N  N  N  27.854  18.352  62.728  -5.530  -0.900   0.763  HA    LEU  65  
EP2  HB22  HB22  H  0  0  N  N  N  29.620  18.883  64.294  -3.955   1.426   1.954  HB2   LEU  66  
EP2  HB32  HB32  H  0  0  N  N  N  28.087  18.689  65.330  -5.732   1.319   1.924  HB3   LEU  67  
EP2  HG1   HG1   H  0  1  N  N  N  30.226  16.591  65.006  -3.893  -0.754   3.201  HG    LEU  68  
EP2  HD14  HD14  H  0  0  N  N  N  31.430  18.140  66.229  -5.607   1.433   4.464  HD11  LEU  69  
EP2  HD15  HD15  H  0  0  N  N  N  29.958  18.925  66.894  -4.703   0.182   5.350  HD12  LEU  70  
EP2  HD16  HD16  H  0  0  N  N  N  30.518  17.354  67.561  -3.828   1.412   4.407  HD13  LEU  71  
EP2  HD24  HD24  H  0  0  N  N  N  28.924  16.120  67.352  -6.070  -1.629   2.398  HD21  LEU  72  
EP2  HD25  HD25  H  0  0  N  N  N  27.597  16.849  66.386  -6.012  -1.594   4.177  HD22  LEU  73  
EP2  HD26  HD26  H  0  0  N  N  N  28.455  15.392  65.779  -6.916  -0.343   3.291  HD23  LEU  74  
EP2  HA5   HA5   H  0  1  N  N  N  30.548  15.348  60.992  -6.261   1.651  -2.796  HA    PRO  75  
EP2  HB23  HB23  H  0  0  N  N  N  32.107  17.040  59.569  -7.628   3.846  -1.248  HB2   PRO  76  
EP2  HB33  HB33  H  0  0  N  N  N  30.399  17.009  59.196  -8.238   2.876  -2.628  HB3   PRO  77  
EP2  HG2   HG2   H  0  1  N  N  N  31.930  18.957  60.988  -9.133   2.351  -0.109  HG2   PRO  78  
EP2  HG3   HG3   H  0  1  N  N  N  30.811  19.349  59.698  -8.758   0.990  -1.219  HG3   PRO  79  
EP2  HD2   HD2   H  0  1  N  N  N  28.886  18.794  61.030  -7.333   0.479   0.651  HD2   PRO  80  
EP2  HD3   HD3   H  0  1  N  N  N  29.945  19.319  62.308  -6.992   2.208   0.967  HD3   PRO  81  
EP2  HXT   HXT   H  0  1  N  N  N  33.141  16.715  63.516  -4.651   4.943  -2.974  HXT   PRO  82  
#   #
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
EP2  CB    OXT   SING  N  N   1  
EP2  CB    HB1   SING  N  N   2  
EP2  CB    HB2   SING  N  N   3  
EP2  CB    HB3   SING  N  N   4  
EP2  OXT   C     SING  N  N   5  
EP2  N     CA    SING  N  N   6  
EP2  N     H     SING  N  N   7  
EP2  N     C1    SING  N  N   8  
EP2  CA    C     SING  N  N   9  
EP2  CA    HA1   SING  N  N  10  
EP2  CA    HA2   SING  N  N  11  
EP2  C     O     DOUB  N  N  12  
EP2  N1    CA1   SING  N  N  13  
EP2  N1    H1    SING  N  N  14  
EP2  N1    C2    SING  N  N  15  
EP2  CA1   C1    SING  N  N  16  
EP2  CA1   HA21  SING  N  N  17  
EP2  CA1   HA3   SING  N  N  18  
EP2  C1    O1    DOUB  N  N  19  
EP2  N2    CA2   SING  N  N  20  
EP2  N2    H2    SING  N  N  21  
EP2  N2    C11   SING  N  N  22  
EP2  CA2   C2    SING  N  N  23  
EP2  CA2   CB1   SING  N  N  24  
EP2  CA2   HA    SING  N  N  25  
EP2  C2    O2    DOUB  N  N  26  
EP2  CB1   CG    SING  N  N  27  
EP2  CB1   HB21  SING  N  N  28  
EP2  CB1   HB31  SING  N  N  29  
EP2  CG    CD1   SING  N  N  30  
EP2  CG    CD2   SING  N  N  31  
EP2  CG    HG    SING  N  N  32  
EP2  CD1   HD11  SING  N  N  33  
EP2  CD1   HD12  SING  N  N  34  
EP2  CD1   HD13  SING  N  N  35  
EP2  CD2   HD21  SING  N  N  36  
EP2  CD2   HD22  SING  N  N  37  
EP2  CD2   HD23  SING  N  N  38  
EP2  N3    CA3   SING  N  N  39  
EP2  N3    H3    SING  N  N  40  
EP2  N3    C41   SING  N  N  41  
EP2  CA3   C3    SING  N  N  42  
EP2  CA3   CB2   SING  N  N  43  
EP2  CA3   HA4   SING  N  N  44  
EP2  C3    O3    DOUB  N  N  45  
EP2  C3    N4    SING  N  N  46  
EP2  CB2   CG1   SING  N  N  47  
EP2  CB2   HB22  SING  N  N  48  
EP2  CB2   HB32  SING  N  N  49  
EP2  CG1   CD11  SING  N  N  50  
EP2  CG1   CD21  SING  N  N  51  
EP2  CG1   HG1   SING  N  N  52  
EP2  CD11  HD14  SING  N  N  53  
EP2  CD11  HD15  SING  N  N  54  
EP2  CD11  HD16  SING  N  N  55  
EP2  CD21  HD24  SING  N  N  56  
EP2  CD21  HD25  SING  N  N  57  
EP2  CD21  HD26  SING  N  N  58  
EP2  N4    CA4   SING  N  N  59  
EP2  N4    CD    SING  N  N  60  
EP2  CA4   C4    SING  N  N  61  
EP2  CA4   CB3   SING  N  N  62  
EP2  CA4   HA5   SING  N  N  63  
EP2  C4    O4    DOUB  N  N  64  
EP2  C4    OXT1  SING  N  N  65  
EP2  CB3   CG2   SING  N  N  66  
EP2  CB3   HB23  SING  N  N  67  
EP2  CB3   HB33  SING  N  N  68  
EP2  CG2   CD    SING  N  N  69  
EP2  CG2   HG2   SING  N  N  70  
EP2  CG2   HG3   SING  N  N  71  
EP2  CD    HD2   SING  N  N  72  
EP2  CD    HD3   SING  N  N  73  
EP2  OXT1  HXT   SING  N  N  74  
EP2  O11   C11   DOUB  N  N  75  
EP2  C11   C21   SING  N  N  76  
EP2  C21   O21   SING  N  N  77  
EP2  C21   C31   SING  N  N  78  
EP2  C21   H21   SING  N  N  79  
EP2  O21   C31   SING  N  N  80  
EP2  C31   C41   SING  N  N  81  
EP2  C31   H31   SING  N  N  82  
EP2  C41   O41   DOUB  N  N  83  
#   #
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
EP2  SMILES            ACDLabs               10.04  "O=C(NC(C(=O)N1C(C(=O)O)CCC1)CC(C)C)C2OC2C(=O)NC(C(=O)NCC(=O)NCC(=O)OC)CC(C)C"  
EP2  SMILES_CANONICAL  CACTVS                3.341  "COC(=O)CNC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H]1O[C@@H]1C(=O)N[C@@H](CC(C)C)C(=O)N2CCC[C@H]2C(O)=O"  
EP2  SMILES            CACTVS                3.341  "COC(=O)CNC(=O)CNC(=O)[CH](CC(C)C)NC(=O)[CH]1O[CH]1C(=O)N[CH](CC(C)C)C(=O)N2CCC[CH]2C(O)=O"  
EP2  SMILES_CANONICAL  "OpenEye OEToolkits"  1.5.0  "CC(C)C[C@@H](C(=O)NCC(=O)NCC(=O)OC)NC(=O)[C@@H]1[C@H](O1)C(=O)N[C@@H](CC(C)C)C(=O)N2CCC[C@H]2C(=O)O"  
EP2  SMILES            "OpenEye OEToolkits"  1.5.0  "CC(C)CC(C(=O)NCC(=O)NCC(=O)OC)NC(=O)C1C(O1)C(=O)NC(CC(C)C)C(=O)N2CCCC2C(=O)O"  
EP2  InChI             InChI                 1.03   "InChI=1S/C26H41N5O10/c1-13(2)9-15(22(34)28-11-18(32)27-12-19(33)40-5)29-23(35)20-21(41-20)24(36)30-16(10-14(3)4)25(37)31-8-6-7-17(31)26(38)39/h13-17,20-21H,6-12H2,1-5H3,(H,27,32)(H,28,34)(H,29,35)(H,30,36)(H,38,39)/t15-,16-,17-,20-,21-/m0/s1"  
EP2  InChIKey          InChI                 1.03   LLLKOFOBLVPXQZ-RNEDXHKXSA-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
EP2  "SYSTEMATIC NAME"  ACDLabs               10.04  "methyl N-{[(2S,3S)-3-{[(1S)-1-{[(2S)-2-carboxypyrrolidin-1-yl]carbonyl}-3-methylbutyl]carbamoyl}oxiran-2-yl]carbonyl}-L-leucylglycylglycinate"  
EP2  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.5.0  "(2S)-1-[(2S)-2-[[(2S,3S)-3-[[(2S)-1-[[2-[(2-methoxy-2-oxo-ethyl)amino]-2-oxo-ethyl]amino]-4-methyl-1-oxo-pentan-2-yl]carbamoyl]oxiran-2-yl]carbonylamino]-4-methyl-pentanoyl]pyrrolidine-2-carboxylic 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
EP2  "Create component"   2008-03-25  RCSB  
EP2  "Modify descriptor"  2011-06-04  RCSB  
EP2  "Modify synonyms"    2021-03-01  PDBE  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     EP2
_pdbx_chem_comp_synonyms.name        NS-134
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
##
