diff --git a/modelling/pymod/_closegaps.py b/modelling/pymod/_closegaps.py
index 7d97af70148a3985e8a59559a70f652a944802e3..fcfd8d5ff6c2781cb0ca1f39286bb6b1a6053d6f 100644
--- a/modelling/pymod/_closegaps.py
+++ b/modelling/pymod/_closegaps.py
@@ -707,13 +707,18 @@ def FillLoopsByDatabase(mhandle, fragment_db, structure_db,
                                           use_full_extender,
                                           max_gap_length)
         # iteratively extend actual_gap until we have enough loops
+        first_iteration = True
         while actual_gap.length <= max_gap_length:
             # check if we have enough
             if found_loops >= max_loops_to_search:
                 break
+
             # extend the gap
-            if not actual_extender.Extend():
-                break
+            if not first_iteration:
+                if not actual_extender.Extend():
+                    break
+            first_iteration = False
+
             # ensure both stems are valid
             n_stem = actual_gap.before
             c_stem = actual_gap.after
@@ -741,6 +746,7 @@ def FillLoopsByDatabase(mhandle, fragment_db, structure_db,
                 #pylint: disable=broad-except
                 orig_indices = candidates.ApplyCCD(n_stem, c_stem,
                                                    torsion_sampler)
+                
             except Exception:
                 # CCD should work even if no residues exist before and/or after
                 # the stems. If this is not desired, you should skip those gaps.
@@ -945,10 +951,16 @@ def FillLoopsByMonteCarlo(mhandle, torsion_sampler, max_loops_to_search=6,
         actual_chain_idx = actual_gap.GetChainIndex()
         # iteratively extend actual_gap
         ext_step = 0
+
+        first_iteration = True
         while found_loops < max_loops_to_search and ext_step < max_extension:
+
             # extend the gap
-            if not actual_extender.Extend():
-                break
+            if not first_iteration:
+                if not actual_extender.Extend():
+                    break
+            first_iteration = False
+
             # make sure, that the loop seq has at least length 3
             if (len(actual_gap.full_seq) < 3):
                 continue
diff --git a/modelling/tests/data/1crn_rec.pdb b/modelling/tests/data/1crn_rec.pdb
index ff82efa903ff5647b49d6c22bfaa77734d532221..9b053fa237fba2c9dac2a6091a8af7adec4a56ab 100644
--- a/modelling/tests/data/1crn_rec.pdb
+++ b/modelling/tests/data/1crn_rec.pdb
@@ -167,146 +167,147 @@ ATOM    166  CG  GLU A  23      10.440  12.093   0.063  1.00  7.48           C
 ATOM    167  CD  GLU A  23      11.941  12.170   0.391  1.00  9.40           C  
 ATOM    168  OE1 GLU A  23      12.416  13.225   0.681  1.00 10.40           O  
 ATOM    169  OE2 GLU A  23      12.539  11.070   0.292  1.00 13.32           O  
-ATOM    170  N   ALA A  24       7.184  15.340   0.984  1.00  4.56           N  
-ATOM    171  CA  ALA A  24       6.630  16.325   1.910  1.00  4.49           C  
-ATOM    172  C   ALA A  24       5.224  15.922   2.335  1.00  4.10           C  
-ATOM    173  O   ALA A  24       4.841  16.076   3.489  1.00  5.64           O  
-ATOM    174  CB  ALA A  24       6.590  17.671   1.249  1.00  5.80           C  
-ATOM    175  N   ILE A  25       4.450  15.401   1.376  1.00  0.00           N  
-ATOM    176  CA  ILE A  25       3.092  14.965   1.629  1.00  0.00           C  
-ATOM    177  C   ILE A  25       3.062  13.609   2.333  1.00  0.00           C  
-ATOM    178  O   ILE A  25       2.371  13.438   3.344  1.00  0.00           O  
-ATOM    179  CB  ILE A  25       2.352  14.864   0.328  1.00  0.00           C  
-ATOM    180  N   CYS A  26       3.813  12.637   1.816  1.00  0.00           N  
-ATOM    181  CA  CYS A  26       3.822  11.305   2.416  1.00  0.00           C  
-ATOM    182  C   CYS A  26       4.463  11.271   3.789  1.00  0.00           C  
-ATOM    183  O   CYS A  26       3.868  10.786   4.744  1.00  0.00           O  
-ATOM    184  CB  CYS A  26       4.568  10.370   1.510  1.00  0.00           C  
-ATOM    185  N   ALA A  27       5.693  11.780   3.893  1.00  0.00           N  
-ATOM    186  CA  ALA A  27       6.413  11.794   5.153  1.00  0.00           C  
-ATOM    187  C   ALA A  27       5.608  12.397   6.310  1.00  0.00           C  
-ATOM    188  O   ALA A  27       5.543  11.812   7.398  1.00  0.00           O  
-ATOM    189  CB  ALA A  27       7.677  12.584   4.979  1.00  0.00           C  
-ATOM    190  N   THR A  28       4.988  13.552   6.073  1.00  0.00           N  
-ATOM    191  CA  THR A  28       4.196  14.207   7.124  1.00  0.00           C  
-ATOM    192  C   THR A  28       3.020  13.328   7.533  1.00  0.00           C  
-ATOM    193  O   THR A  28       2.658  13.279   8.714  1.00  0.00           O  
-ATOM    194  CB  THR A  28       3.687  15.525   6.622  1.00  0.00           C  
-ATOM    195  N   TYR A  29       2.415  12.636   6.571  1.00  0.00           N  
-ATOM    196  CA  TYR A  29       1.299  11.759   6.889  1.00  0.00           C  
-ATOM    197  C   TYR A  29       1.753  10.591   7.751  1.00  0.00           C  
-ATOM    198  O   TYR A  29       0.989  10.063   8.559  1.00  0.00           O  
-ATOM    199  CB  TYR A  29       0.696  11.238   5.618  1.00  0.00           C  
-ATOM    200  N   THR A  30       3.002  10.172   7.592  1.00  0.00           N  
-ATOM    201  CA  THR A  30       3.538   9.056   8.363  1.00  0.00           C  
-ATOM    202  C   THR A  30       4.131   9.513   9.681  1.00  0.00           C  
-ATOM    203  O   THR A  30       4.622   8.696  10.464  1.00  0.00           O  
-ATOM    204  CB  THR A  30       4.598   8.364   7.559  1.00  0.00           C  
-ATOM    205  N   GLY A  31       4.097  10.820   9.941  1.00  0.00           N  
-ATOM    206  CA  GLY A  31       4.647  11.345  11.171  1.00  0.00           C  
-ATOM    207  C   GLY A  31       6.147  11.478  11.136  1.00  0.00           C  
-ATOM    208  O   GLY A  31       6.797  11.474  12.181  1.00  0.00           O  
-ATOM    209  N   CYS A  32       6.705  11.609   9.935  1.00  4.30           N  
-ATOM    210  CA  CYS A  32       8.165  11.744   9.774  1.00  4.89           C  
-ATOM    211  C   CYS A  32       8.488  13.127   9.150  1.00  5.50           C  
-ATOM    212  O   CYS A  32       7.704  14.003   9.062  1.00  5.82           O  
-ATOM    213  CB  CYS A  32       8.662  10.640   8.894  1.00  4.66           C  
-ATOM    214  N   ILE A  33       9.793  13.410   9.173  1.00  6.02           N  
-ATOM    215  CA  ILE A  33      10.280  14.760   8.823  1.00  5.24           C  
-ATOM    216  C   ILE A  33      11.346  14.658   7.743  1.00  5.16           C  
-ATOM    217  O   ILE A  33      11.971  13.583   7.552  1.00  7.19           O  
-ATOM    218  CB  ILE A  33      10.790  15.535  10.085  1.00  5.49           C  
-ATOM    219  CG1 ILE A  33      12.059  14.803  10.671  1.00  6.85           C  
-ATOM    220  CG2 ILE A  33       9.684  15.686  11.138  1.00  6.45           C  
-ATOM    221  CD1 ILE A  33      12.733  15.676  11.781  1.00  8.94           C  
-ATOM    222  N   ILE A  34      11.490  15.773   7.038  1.00  5.52           N  
-ATOM    223  CA  ILE A  34      12.552  15.877   6.036  1.00  6.82           C  
-ATOM    224  C   ILE A  34      13.590  16.917   6.560  1.00  6.92           C  
-ATOM    225  O   ILE A  34      13.168  18.006   6.945  1.00  9.22           O  
-ATOM    226  CB  ILE A  34      11.987  16.360   4.681  1.00  8.11           C  
-ATOM    227  CG1 ILE A  34      10.914  15.338   4.163  1.00  9.59           C  
-ATOM    228  CG2 ILE A  34      13.131  16.517   3.629  1.00  9.73           C  
-ATOM    229  CD1 ILE A  34      10.151  16.024   2.938  1.00 13.41           C  
-ATOM    230  N   ILE A  35      14.856  16.493   6.536  1.00  7.06           N  
-ATOM    231  CA  ILE A  35      15.930  17.454   6.941  1.00  7.52           C  
-ATOM    232  C   ILE A  35      16.913  17.550   5.819  1.00  6.63           C  
-ATOM    233  O   ILE A  35      17.097  16.660   4.970  1.00  7.90           O  
-ATOM    234  CB  ILE A  35      16.622  16.995   8.285  1.00  8.07           C  
-ATOM    235  CG1 ILE A  35      17.360  15.651   8.067  1.00  9.41           C  
-ATOM    236  CG2 ILE A  35      15.592  16.974   9.434  1.00  9.46           C  
-ATOM    237  CD1 ILE A  35      18.298  15.206   9.219  1.00  9.85           C  
-ATOM    238  N   PRO A  36      17.664  18.669   5.806  1.00  8.07           N  
-ATOM    239  CA  PRO A  36      18.635  18.861   4.738  1.00  8.78           C  
-ATOM    240  C   PRO A  36      19.925  18.042   4.949  1.00  8.31           C  
-ATOM    241  O   PRO A  36      20.593  17.742   3.945  1.00  9.09           O  
-ATOM    242  CB  PRO A  36      18.945  20.364   4.783  1.00  9.67           C  
-ATOM    243  CG  PRO A  36      18.238  20.937   5.908  1.00 10.15           C  
-ATOM    244  CD  PRO A  36      17.371  19.900   6.596  1.00  9.53           C  
-ATOM    245  N   GLY A  37      20.172  17.730   6.217  1.00  8.48           N  
-ATOM    246  CA  GLY A  37      21.452  16.969   6.513  1.00  9.20           C  
-ATOM    247  C   GLY A  37      21.143  15.478   6.427  1.00 10.41           C  
-ATOM    248  O   GLY A  37      20.138  15.023   5.878  1.00 12.06           O  
-ATOM    249  N   ALA A  38      22.055  14.701   7.032  1.00  9.24           N  
-ATOM    250  CA  ALA A  38      22.019  13.242   7.020  1.00  9.24           C  
-ATOM    251  C   ALA A  38      21.944  12.628   8.396  1.00  9.60           C  
-ATOM    252  O   ALA A  38      21.869  11.387   8.435  1.00 13.65           O  
-ATOM    253  CB  ALA A  38      23.246  12.697   6.275  1.00 10.43           C  
-ATOM    254  N   THR A  39      21.894  13.435   9.436  1.00  8.70           N  
-ATOM    255  CA  THR A  39      21.936  12.911  10.809  1.00  9.46           C  
-ATOM    256  C   THR A  39      20.615  13.191  11.521  1.00  8.32           C  
-ATOM    257  O   THR A  39      20.357  14.317  11.948  1.00  9.89           O  
-ATOM    258  CB  THR A  39      23.131  13.601  11.593  1.00 10.72           C  
-ATOM    259  OG1 THR A  39      24.284  13.401  10.709  1.00 11.66           O  
-ATOM    260  CG2 THR A  39      23.340  12.935  12.962  1.00 11.81           C  
-ATOM    261  N   CYS A  40      19.827  12.110  11.642  1.00  7.64           N  
-ATOM    262  CA  CYS A  40      18.504  12.312  12.298  1.00  8.05           C  
-ATOM    263  C   CYS A  40      18.684  12.451  13.784  1.00  7.63           C  
-ATOM    264  O   CYS A  40      19.533  11.718  14.362  1.00  9.64           O  
-ATOM    265  CB  CYS A  40      17.582  11.117  11.996  1.00  7.80           C  
-ATOM    266  SG  CYS A  40      17.199  10.929  10.237  1.00  7.30           S  
-ATOM    267  N   PRO A  41      17.880  13.266  14.426  1.00  8.00           N  
-ATOM    268  CA  PRO A  41      17.924  13.421  15.877  1.00  8.96           C  
-ATOM    269  C   PRO A  41      17.392  12.206  16.594  1.00  9.06           C  
-ATOM    270  O   PRO A  41      16.652  11.368  16.033  1.00  8.82           O  
-ATOM    271  CB  PRO A  41      17.076  14.658  16.145  1.00 10.39           C  
-ATOM    272  CG  PRO A  41      16.098  14.689  14.997  1.00 10.99           C  
-ATOM    273  CD  PRO A  41      16.859  14.150  13.779  1.00 10.49           C  
-ATOM    274  N   GLY A  42      17.728  12.124  17.884  1.00  7.55           N  
-ATOM    275  CA  GLY A  42      17.334  10.956  18.691  1.00  8.00           C  
-ATOM    276  C   GLY A  42      15.875  10.688  18.871  1.00  7.22           C  
-ATOM    277  O   GLY A  42      15.434   9.550  19.166  1.00  8.41           O  
-ATOM    278  N   ASP A  43      15.036  11.747  18.715  1.00  5.54           N  
-ATOM    279  CA  ASP A  43      13.564  11.573  18.836  1.00  5.85           C  
-ATOM    280  C   ASP A  43      12.936  11.227  17.470  1.00  5.87           C  
-ATOM    281  O   ASP A  43      11.720  11.040  17.428  1.00  7.29           O  
-ATOM    282  CB  ASP A  43      12.933  12.737  19.580  1.00  6.72           C  
-ATOM    283  CG  ASP A  43      13.140  14.094  18.958  1.00  8.59           C  
-ATOM    284  OD1 ASP A  43      14.109  14.303  18.212  1.00  9.59           O  
-ATOM    285  OD2 ASP A  43      12.267  14.963  19.265  1.00 11.45           O  
-ATOM    286  N   TYR A  44      13.725  11.174  16.425  1.00  5.22           N  
-ATOM    287  CA  TYR A  44      13.257  10.745  15.081  1.00  5.56           C  
-ATOM    288  C   TYR A  44      14.275   9.687  14.612  1.00  4.61           C  
-ATOM    289  O   TYR A  44      14.930   9.862  13.568  1.00  6.04           O  
-ATOM    290  CB  TYR A  44      13.200  11.914  14.071  1.00  5.41           C  
-ATOM    291  CG  TYR A  44      12.000  12.819  14.399  1.00  5.34           C  
-ATOM    292  CD1 TYR A  44      12.119  13.853  15.332  1.00  6.59           C  
-ATOM    293  CD2 TYR A  44      10.775  12.617  13.762  1.00  5.94           C  
-ATOM    294  CE1 TYR A  44      11.045  14.675  15.610  1.00  5.97           C  
-ATOM    295  CE2 TYR A  44       9.676  13.433  14.048  1.00  5.17           C  
-ATOM    296  CZ  TYR A  44       9.802  14.456  14.996  1.00  5.96           C  
-ATOM    297  OH  TYR A  44       8.740  15.265  15.269  1.00  8.60           O  
-ATOM    298  N   ALA A  45      14.342   8.640  15.422  1.00  4.76           N  
-ATOM    299  CA  ALA A  45      15.445   7.667  15.246  1.00  5.89           C  
-ATOM    300  C   ALA A  45      15.171   6.533  14.280  1.00  6.67           C  
-ATOM    301  O   ALA A  45      16.093   5.705  14.039  1.00  7.56           O  
-ATOM    302  CB  ALA A  45      15.680   7.099  16.682  1.00  6.82           C  
-ATOM    303  N   ASN A  46      13.966   6.502  13.739  1.00  5.80           N  
-ATOM    304  CA  ASN A  46      13.512   5.395  12.878  1.00  6.15           C  
-ATOM    305  C   ASN A  46      13.311   5.853  11.455  1.00  6.61           C  
-ATOM    306  O   ASN A  46      13.733   6.929  11.026  1.00  7.18           O  
-ATOM    307  CB  ASN A  46      12.266   4.769  13.501  1.00  7.27           C  
-ATOM    308  CG  ASN A  46      12.538   4.304  14.922  1.00  7.98           C  
-ATOM    309  OD1 ASN A  46      11.982   4.849  15.886  1.00 11.00           O  
-ATOM    310  ND2 ASN A  46      13.407   3.298  15.015  1.00 10.32           N  
-TER     311      ASN A  46                                                      
+ATOM    170  N   ALA A  24       7.200  15.339   0.975  1.00  4.56           N  
+ATOM    171  CA  ALA A  24       6.631  16.319   1.906  1.00  4.49           C  
+ATOM    172  C   ALA A  24       5.207  15.929   2.348  1.00  4.10           C  
+ATOM    173  O   ALA A  24       4.851  16.077   3.514  1.00  5.64           O  
+ATOM    174  CB  ALA A  24       6.592  17.665   1.245  1.00  5.80           C  
+ATOM    175  N   ILE A  25       4.418  15.417   1.418  1.00  0.00           N  
+ATOM    176  CA  ILE A  25       3.039  15.045   1.681  1.00  0.00           C  
+ATOM    177  C   ILE A  25       2.946  13.863   2.670  1.00  0.00           C  
+ATOM    178  O   ILE A  25       2.113  13.873   3.581  1.00  0.00           O  
+ATOM    179  CB  ILE A  25       2.375  14.664   0.391  1.00  0.00           C  
+ATOM    180  N   CYS A  26       3.791  12.840   2.491  1.00  0.00           N  
+ATOM    181  CA  CYS A  26       3.827  11.699   3.393  1.00  0.00           C  
+ATOM    182  C   CYS A  26       4.265  12.115   4.793  1.00  0.00           C  
+ATOM    183  O   CYS A  26       3.796  11.574   5.805  1.00  0.00           O  
+ATOM    184  CB  CYS A  26       4.780  10.672   2.858  1.00  0.00           C  
+ATOM    185  N   ALA A  27       5.169  13.085   4.863  1.00  0.00           N  
+ATOM    186  CA  ALA A  27       5.605  13.528   6.160  1.00  0.00           C  
+ATOM    187  C   ALA A  27       4.411  14.118   6.909  1.00  0.00           C  
+ATOM    188  O   ALA A  27       4.233  13.823   8.098  1.00  0.00           O  
+ATOM    189  CB  ALA A  27       6.680  14.564   6.013  1.00  0.00           C  
+ATOM    190  N   THR A  28       3.590  14.912   6.236  1.00  0.00           N  
+ATOM    191  CA  THR A  28       2.504  15.565   6.950  1.00  0.00           C  
+ATOM    192  C   THR A  28       1.388  14.604   7.343  1.00  0.00           C  
+ATOM    193  O   THR A  28       0.505  14.957   8.112  1.00  0.00           O  
+ATOM    194  CB  THR A  28       1.932  16.646   6.083  1.00  0.00           C  
+ATOM    195  N   TYR A  29       1.455  13.376   6.834  1.00  0.00           N  
+ATOM    196  CA  TYR A  29       0.491  12.349   7.215  1.00  0.00           C  
+ATOM    197  C   TYR A  29       1.056  11.370   8.244  1.00  0.00           C  
+ATOM    198  O   TYR A  29       0.346  10.939   9.138  1.00  0.00           O  
+ATOM    199  CB  TYR A  29       0.076  11.588   5.991  1.00  0.00           C  
+ATOM    200  N   THR A  30       2.340  11.011   8.094  1.00  0.00           N  
+ATOM    201  CA  THR A  30       2.958   9.974   8.920  1.00  0.00           C  
+ATOM    202  C   THR A  30       3.840  10.470  10.040  1.00  0.00           C  
+ATOM    203  O   THR A  30       4.378   9.665  10.808  1.00  0.00           O  
+ATOM    204  CB  THR A  30       3.781   9.092   8.029  1.00  0.00           C  
+ATOM    205  N   GLY A  31       4.016  11.781  10.132  1.00  4.99           N  
+ATOM    206  CA  GLY A  31       4.721  12.399  11.280  1.00  5.50           C  
+ATOM    207  C   GLY A  31       6.221  12.269  11.150  1.00  4.19           C  
+ATOM    208  O   GLY A  31       6.980  12.700  12.016  1.00  6.12           O  
+ATOM    209  N   CYS A  32       6.710  11.631   9.992  1.00  4.30           N  
+ATOM    210  CA  CYS A  32       8.140  11.694   9.635  1.00  4.89           C  
+ATOM    211  C   CYS A  32       8.500  13.141   9.206  1.00  5.50           C  
+ATOM    212  O   CYS A  32       7.581  13.949   8.944  1.00  5.82           O  
+ATOM    213  CB  CYS A  32       8.504  10.686   8.530  1.00  4.66           C  
+ATOM    214  SG  CYS A  32       8.048   8.987   8.881  1.00  5.33           S  
+ATOM    215  N   ILE A  33       9.793  13.410   9.173  1.00  6.02           N  
+ATOM    216  CA  ILE A  33      10.280  14.760   8.823  1.00  5.24           C  
+ATOM    217  C   ILE A  33      11.346  14.658   7.743  1.00  5.16           C  
+ATOM    218  O   ILE A  33      11.971  13.583   7.552  1.00  7.19           O  
+ATOM    219  CB  ILE A  33      10.790  15.535  10.085  1.00  5.49           C  
+ATOM    220  CG1 ILE A  33      12.059  14.803  10.671  1.00  6.85           C  
+ATOM    221  CG2 ILE A  33       9.684  15.686  11.138  1.00  6.45           C  
+ATOM    222  CD1 ILE A  33      12.733  15.676  11.781  1.00  8.94           C  
+ATOM    223  N   ILE A  34      11.490  15.773   7.038  1.00  5.52           N  
+ATOM    224  CA  ILE A  34      12.552  15.877   6.036  1.00  6.82           C  
+ATOM    225  C   ILE A  34      13.590  16.917   6.560  1.00  6.92           C  
+ATOM    226  O   ILE A  34      13.168  18.006   6.945  1.00  9.22           O  
+ATOM    227  CB  ILE A  34      11.987  16.360   4.681  1.00  8.11           C  
+ATOM    228  CG1 ILE A  34      10.914  15.338   4.163  1.00  9.59           C  
+ATOM    229  CG2 ILE A  34      13.131  16.517   3.629  1.00  9.73           C  
+ATOM    230  CD1 ILE A  34      10.151  16.024   2.938  1.00 13.41           C  
+ATOM    231  N   ILE A  35      14.856  16.493   6.536  1.00  7.06           N  
+ATOM    232  CA  ILE A  35      15.930  17.454   6.941  1.00  7.52           C  
+ATOM    233  C   ILE A  35      16.913  17.550   5.819  1.00  6.63           C  
+ATOM    234  O   ILE A  35      17.097  16.660   4.970  1.00  7.90           O  
+ATOM    235  CB  ILE A  35      16.622  16.995   8.285  1.00  8.07           C  
+ATOM    236  CG1 ILE A  35      17.360  15.651   8.067  1.00  9.41           C  
+ATOM    237  CG2 ILE A  35      15.592  16.974   9.434  1.00  9.46           C  
+ATOM    238  CD1 ILE A  35      18.298  15.206   9.219  1.00  9.85           C  
+ATOM    239  N   PRO A  36      17.664  18.669   5.806  1.00  8.07           N  
+ATOM    240  CA  PRO A  36      18.635  18.861   4.738  1.00  8.78           C  
+ATOM    241  C   PRO A  36      19.925  18.042   4.949  1.00  8.31           C  
+ATOM    242  O   PRO A  36      20.593  17.742   3.945  1.00  9.09           O  
+ATOM    243  CB  PRO A  36      18.945  20.364   4.783  1.00  9.67           C  
+ATOM    244  CG  PRO A  36      18.238  20.937   5.908  1.00 10.15           C  
+ATOM    245  CD  PRO A  36      17.371  19.900   6.596  1.00  9.53           C  
+ATOM    246  N   GLY A  37      20.172  17.730   6.217  1.00  8.48           N  
+ATOM    247  CA  GLY A  37      21.452  16.969   6.513  1.00  9.20           C  
+ATOM    248  C   GLY A  37      21.143  15.478   6.427  1.00 10.41           C  
+ATOM    249  O   GLY A  37      20.138  15.023   5.878  1.00 12.06           O  
+ATOM    250  N   ALA A  38      22.055  14.701   7.032  1.00  9.24           N  
+ATOM    251  CA  ALA A  38      22.019  13.242   7.020  1.00  9.24           C  
+ATOM    252  C   ALA A  38      21.944  12.628   8.396  1.00  9.60           C  
+ATOM    253  O   ALA A  38      21.869  11.387   8.435  1.00 13.65           O  
+ATOM    254  CB  ALA A  38      23.246  12.697   6.275  1.00 10.43           C  
+ATOM    255  N   THR A  39      21.894  13.435   9.436  1.00  8.70           N  
+ATOM    256  CA  THR A  39      21.936  12.911  10.809  1.00  9.46           C  
+ATOM    257  C   THR A  39      20.615  13.191  11.521  1.00  8.32           C  
+ATOM    258  O   THR A  39      20.357  14.317  11.948  1.00  9.89           O  
+ATOM    259  CB  THR A  39      23.131  13.601  11.593  1.00 10.72           C  
+ATOM    260  OG1 THR A  39      24.284  13.401  10.709  1.00 11.66           O  
+ATOM    261  CG2 THR A  39      23.340  12.935  12.962  1.00 11.81           C  
+ATOM    262  N   CYS A  40      19.827  12.110  11.642  1.00  7.64           N  
+ATOM    263  CA  CYS A  40      18.504  12.312  12.298  1.00  8.05           C  
+ATOM    264  C   CYS A  40      18.684  12.451  13.784  1.00  7.63           C  
+ATOM    265  O   CYS A  40      19.533  11.718  14.362  1.00  9.64           O  
+ATOM    266  CB  CYS A  40      17.582  11.117  11.996  1.00  7.80           C  
+ATOM    267  SG  CYS A  40      17.199  10.929  10.237  1.00  7.30           S  
+ATOM    268  N   PRO A  41      17.880  13.266  14.426  1.00  8.00           N  
+ATOM    269  CA  PRO A  41      17.924  13.421  15.877  1.00  8.96           C  
+ATOM    270  C   PRO A  41      17.392  12.206  16.594  1.00  9.06           C  
+ATOM    271  O   PRO A  41      16.652  11.368  16.033  1.00  8.82           O  
+ATOM    272  CB  PRO A  41      17.076  14.658  16.145  1.00 10.39           C  
+ATOM    273  CG  PRO A  41      16.098  14.689  14.997  1.00 10.99           C  
+ATOM    274  CD  PRO A  41      16.859  14.150  13.779  1.00 10.49           C  
+ATOM    275  N   GLY A  42      17.728  12.124  17.884  1.00  7.55           N  
+ATOM    276  CA  GLY A  42      17.334  10.956  18.691  1.00  8.00           C  
+ATOM    277  C   GLY A  42      15.875  10.688  18.871  1.00  7.22           C  
+ATOM    278  O   GLY A  42      15.434   9.550  19.166  1.00  8.41           O  
+ATOM    279  N   ASP A  43      15.036  11.747  18.715  1.00  5.54           N  
+ATOM    280  CA  ASP A  43      13.564  11.573  18.836  1.00  5.85           C  
+ATOM    281  C   ASP A  43      12.936  11.227  17.470  1.00  5.87           C  
+ATOM    282  O   ASP A  43      11.720  11.040  17.428  1.00  7.29           O  
+ATOM    283  CB  ASP A  43      12.933  12.737  19.580  1.00  6.72           C  
+ATOM    284  CG  ASP A  43      13.140  14.094  18.958  1.00  8.59           C  
+ATOM    285  OD1 ASP A  43      14.109  14.303  18.212  1.00  9.59           O  
+ATOM    286  OD2 ASP A  43      12.267  14.963  19.265  1.00 11.45           O  
+ATOM    287  N   TYR A  44      13.725  11.174  16.425  1.00  5.22           N  
+ATOM    288  CA  TYR A  44      13.257  10.745  15.081  1.00  5.56           C  
+ATOM    289  C   TYR A  44      14.275   9.687  14.612  1.00  4.61           C  
+ATOM    290  O   TYR A  44      14.930   9.862  13.568  1.00  6.04           O  
+ATOM    291  CB  TYR A  44      13.200  11.914  14.071  1.00  5.41           C  
+ATOM    292  CG  TYR A  44      12.000  12.819  14.399  1.00  5.34           C  
+ATOM    293  CD1 TYR A  44      12.119  13.853  15.332  1.00  6.59           C  
+ATOM    294  CD2 TYR A  44      10.775  12.617  13.762  1.00  5.94           C  
+ATOM    295  CE1 TYR A  44      11.045  14.675  15.610  1.00  5.97           C  
+ATOM    296  CE2 TYR A  44       9.676  13.433  14.048  1.00  5.17           C  
+ATOM    297  CZ  TYR A  44       9.802  14.456  14.996  1.00  5.96           C  
+ATOM    298  OH  TYR A  44       8.740  15.265  15.269  1.00  8.60           O  
+ATOM    299  N   ALA A  45      14.342   8.640  15.422  1.00  4.76           N  
+ATOM    300  CA  ALA A  45      15.445   7.667  15.246  1.00  5.89           C  
+ATOM    301  C   ALA A  45      15.171   6.533  14.280  1.00  6.67           C  
+ATOM    302  O   ALA A  45      16.093   5.705  14.039  1.00  7.56           O  
+ATOM    303  CB  ALA A  45      15.680   7.099  16.682  1.00  6.82           C  
+ATOM    304  N   ASN A  46      13.966   6.502  13.739  1.00  5.80           N  
+ATOM    305  CA  ASN A  46      13.512   5.395  12.878  1.00  6.15           C  
+ATOM    306  C   ASN A  46      13.311   5.853  11.455  1.00  6.61           C  
+ATOM    307  O   ASN A  46      13.733   6.929  11.026  1.00  7.18           O  
+ATOM    308  CB  ASN A  46      12.266   4.769  13.501  1.00  7.27           C  
+ATOM    309  CG  ASN A  46      12.538   4.304  14.922  1.00  7.98           C  
+ATOM    310  OD1 ASN A  46      11.982   4.849  15.886  1.00 11.00           O  
+ATOM    311  ND2 ASN A  46      13.407   3.298  15.015  1.00 10.32           N  
+TER     312      ASN A  46                                                      
 END