Action: PATHMSD

Module colvar
Description Usage
This Colvar calculates path collective variables. used in 1 tutorialsused in 12 eggs

Output components

This action calculates the values in the following table. These values can be referenced elsewhere in the input by using this Action's label followed by a dot and the name of the value required from the list below.

Name Type Description
sss scalar the position on the path
zzz scalar the distance from the path

Further details and examples

This Colvar calculates path collective variables.

Path collective variables were introduced in the paper cited in the bibliography. This CV defines a a curvilinear path using a set of reference configurations. Variables that measure the instantaneous position, sss, of the system on this path and the distance from this path, zzz, are then computed. The following input illustrates the syntax that is used with this variable

Click on the labels of the actions for more information on what each action computes
tested on2.11
#SETTINGS INPUTFILES=regtest/basic/rt39/all.pdb
p1: PATHMSDThis Colvar calculates path collective variables. More details REFERENCEthe pdb is needed to provide the various milestones=
regtest/basic/rt39/all.pdb
Click here to see an extract from this file.
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FILE: regtest/basic/rt39/all.pdb

ATOM      1  CL  ALA     1      -3.171   0.295   2.045  1.00  1.00
ATOM      5  CLP ALA     1      -1.819  -0.143   1.679  1.00  1.00
ATOM      6  OL  ALA     1      -1.177  -0.889   2.401  1.00  1.00
ATOM      7  NL  ALA     1      -1.313   0.341   0.529  1.00  1.00
ATOM      8  HL  ALA     1      -1.845   0.961  -0.011  1.00  1.00
ATOM      9  CA  ALA     1      -0.003  -0.019   0.021  1.00  1.00
ATOM     10  HA  ALA     1       0.205  -1.051   0.259  1.00  1.00
ATOM     11  CB  ALA     1       0.009   0.135  -1.509  1.00  1.00
ATOM     15  CRP ALA     1       1.121   0.799   0.663  1.00  1.00
ATOM     16  OR  ALA     1       1.723   1.669   0.043  1.00  1.00
ATOM     17  NR  ALA     1       1.423   0.519   1.941  1.00  1.00
ATOM     18  HR  ALA     1       0.873  -0.161   2.413  1.00  1.00
ATOM     19  CR  ALA     1       2.477   1.187   2.675  1.00  1.00
END
FIXED
ATOM      1  CL  ALA     1      -3.175   0.365   2.024  1.00  1.00
ATOM      5  CLP ALA     1      -1.814  -0.106   1.685  1.00  1.00
ATOM      6  OL  ALA     1      -1.201  -0.849   2.425  1.00  1.00
ATOM      7  NL  ALA     1      -1.296   0.337   0.534  1.00  1.00
ATOM      8  HL  ALA     1      -1.807   0.951  -0.044  1.00  1.00
ATOM      9  CA  ALA     1       0.009  -0.067   0.033  1.00  1.00
ATOM     10  HA  ALA     1       0.175  -1.105   0.283  1.00  1.00
ATOM     11  CB  ALA     1       0.027   0.046  -1.501  1.00  1.00
ATOM     15  CRP ALA     1       1.149   0.725   0.654  1.00  1.00
ATOM     16  OR  ALA     1       1.835   1.491  -0.011  1.00  1.00
ATOM     17  NR  ALA     1       1.380   0.537   1.968  1.00  1.00
ATOM     18  HR  ALA     1       0.764  -0.060   2.461  1.00  1.00
ATOM     19  CR  ALA     1       2.431   1.195   2.683  1.00  1.00
END
ATOM      1  CL  ALA     1      -2.990   0.383   2.277  1.00  1.00
ATOM      5  CLP ALA     1      -1.664  -0.085   1.831  1.00  1.00
ATOM      6  OL  ALA     1      -0.987  -0.835   2.533  1.00  1.00
ATOM      7  NL  ALA     1      -1.227   0.364   0.646  1.00  1.00
ATOM      8  HL  ALA     1      -1.798   0.982   0.124  1.00  1.00
ATOM      9  CA  ALA     1       0.026  -0.028   0.044  1.00  1.00
ATOM     10  HA  ALA     1       0.224  -1.060   0.284  1.00  1.00
ATOM     11  CB  ALA     1      -0.076   0.107  -1.483  1.00  1.00
ATOM     15  CRP ALA     1       1.217   0.776   0.577  1.00  1.00
ATOM     16  OR  ALA     1       1.900   1.463  -0.158  1.00  1.00
ATOM     17  NR  ALA     1       1.494   0.666   1.888  1.00  1.00
ATOM     18  HR  ALA     1       0.882   0.122   2.437  1.00  1.00
ATOM     19  CR  ALA     1       2.580   1.341   2.529  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.006   0.350   2.252  1.00  1.00
ATOM      5  CLP ALA     1      -1.680  -0.112   1.826  1.00  1.00
ATOM      6  OL  ALA     1      -1.025  -0.896   2.508  1.00  1.00
ATOM      7  NL  ALA     1      -1.220   0.368   0.654  1.00  1.00
ATOM      8  HL  ALA     1      -1.771   1.013   0.137  1.00  1.00
ATOM      9  CA  ALA     1       0.040  -0.029   0.062  1.00  1.00
ATOM     10  HA  ALA     1       0.210  -1.076   0.277  1.00  1.00
ATOM     11  CB  ALA     1      -0.066   0.148  -1.465  1.00  1.00
ATOM     15  CRP ALA     1       1.241   0.738   0.605  1.00  1.00
ATOM     16  OR  ALA     1       1.986   1.347  -0.125  1.00  1.00
ATOM     17  NR  ALA     1       1.446   0.694   1.940  1.00  1.00
ATOM     18  HR  ALA     1       0.796   0.210   2.481  1.00  1.00
ATOM     19  CR  ALA     1       2.544   1.350   2.582  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.002   0.343   2.271  1.00  1.00
ATOM      5  CLP ALA     1      -1.672  -0.125   1.828  1.00  1.00
ATOM      6  OL  ALA     1      -1.028  -0.942   2.486  1.00  1.00
ATOM      7  NL  ALA     1      -1.213   0.373   0.670  1.00  1.00
ATOM      8  HL  ALA     1      -1.752   1.033   0.169  1.00  1.00
ATOM      9  CA  ALA     1       0.041  -0.032   0.055  1.00  1.00
ATOM     10  HA  ALA     1       0.201  -1.079   0.245  1.00  1.00
ATOM     11  CB  ALA     1      -0.079   0.194  -1.466  1.00  1.00
ATOM     15  CRP ALA     1       1.257   0.720   0.601  1.00  1.00
ATOM     16  OR  ALA     1       2.057   1.240  -0.140  1.00  1.00
ATOM     17  NR  ALA     1       1.422   0.730   1.942  1.00  1.00
ATOM     18  HR  ALA     1       0.740   0.303   2.500  1.00  1.00
ATOM     19  CR  ALA     1       2.528   1.373   2.598  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.144   1.457   1.417  1.00  1.00
ATOM      5  CLP ALA     1      -1.943   0.587   1.450  1.00  1.00
ATOM      6  OL  ALA     1      -1.588   0.028   2.480  1.00  1.00
ATOM      7  NL  ALA     1      -1.281   0.449   0.306  1.00  1.00
ATOM      8  HL  ALA     1      -1.578   0.914  -0.520  1.00  1.00
ATOM      9  CA  ALA     1      -0.132  -0.428   0.139  1.00  1.00
ATOM     10  HA  ALA     1      -0.264  -1.291   0.758  1.00  1.00
ATOM     11  CB  ALA     1      -0.066  -0.855  -1.329  1.00  1.00
ATOM     15  CRP ALA     1       1.193   0.220   0.554  1.00  1.00
ATOM     16  OR  ALA     1       2.195   0.098  -0.140  1.00  1.00
ATOM     17  NR  ALA     1       1.224   0.872   1.737  1.00  1.00
ATOM     18  HR  ALA     1       0.399   0.943   2.273  1.00  1.00
ATOM     19  CR  ALA     1       2.413   1.511   2.254  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.140   1.441   1.453  1.00  1.00
ATOM      5  CLP ALA     1      -1.944   0.576   1.465  1.00  1.00
ATOM      6  OL  ALA     1      -1.587  -0.018   2.487  1.00  1.00
ATOM      7  NL  ALA     1      -1.274   0.465   0.322  1.00  1.00
ATOM      8  HL  ALA     1      -1.571   0.957  -0.486  1.00  1.00
ATOM      9  CA  ALA     1      -0.124  -0.418   0.135  1.00  1.00
ATOM     10  HA  ALA     1      -0.274  -1.304   0.729  1.00  1.00
ATOM     11  CB  ALA     1      -0.063  -0.813  -1.347  1.00  1.00
ATOM     15  CRP ALA     1       1.201   0.199   0.572  1.00  1.00
ATOM     16  OR  ALA     1       2.227   0.007  -0.072  1.00  1.00
ATOM     17  NR  ALA     1       1.215   0.910   1.709  1.00  1.00
ATOM     18  HR  ALA     1       0.369   1.020   2.200  1.00  1.00
ATOM     19  CR  ALA     1       2.393   1.536   2.237  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.140   1.420   1.442  1.00  1.00
ATOM      5  CLP ALA     1      -1.948   0.546   1.448  1.00  1.00
ATOM      6  OL  ALA     1      -1.618  -0.065   2.460  1.00  1.00
ATOM      7  NL  ALA     1      -1.255   0.469   0.311  1.00  1.00
ATOM      8  HL  ALA     1      -1.538   0.979  -0.490  1.00  1.00
ATOM      9  CA  ALA     1      -0.107  -0.412   0.124  1.00  1.00
ATOM     10  HA  ALA     1      -0.257  -1.312   0.685  1.00  1.00
ATOM     11  CB  ALA     1      -0.028  -0.770  -1.375  1.00  1.00
ATOM     15  CRP ALA     1       1.217   0.186   0.600  1.00  1.00
ATOM     16  OR  ALA     1       2.269  -0.069   0.026  1.00  1.00
ATOM     17  NR  ALA     1       1.193   0.966   1.687  1.00  1.00
ATOM     18  HR  ALA     1       0.333   1.114   2.120  1.00  1.00
ATOM     19  CR  ALA     1       2.377   1.589   2.240  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.110   1.698   0.880  1.00  1.00
ATOM      5  CLP ALA     1      -2.021   0.734   1.142  1.00  1.00
ATOM      6  OL  ALA     1      -1.859   0.257   2.258  1.00  1.00
ATOM      7  NL  ALA     1      -1.229   0.414   0.114  1.00  1.00
ATOM      8  HL  ALA     1      -1.371   0.826  -0.771  1.00  1.00
ATOM      9  CA  ALA     1      -0.173  -0.593   0.188  1.00  1.00
ATOM     10  HA  ALA     1      -0.481  -1.374   0.851  1.00  1.00
ATOM     11  CB  ALA     1       0.011  -1.180  -1.220  1.00  1.00
ATOM     15  CRP ALA     1       1.163  -0.060   0.716  1.00  1.00
ATOM     16  OR  ALA     1       2.227  -0.564   0.393  1.00  1.00
ATOM     17  NR  ALA     1       1.127   0.960   1.594  1.00  1.00
ATOM     18  HR  ALA     1       0.234   1.295   1.847  1.00  1.00
ATOM     19  CR  ALA     1       2.303   1.549   2.172  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.139   1.652   0.924  1.00  1.00
ATOM      5  CLP ALA     1      -2.039   0.698   1.169  1.00  1.00
ATOM      6  OL  ALA     1      -1.868   0.201   2.278  1.00  1.00
ATOM      7  NL  ALA     1      -1.239   0.411   0.139  1.00  1.00
ATOM      8  HL  ALA     1      -1.385   0.842  -0.737  1.00  1.00
ATOM      9  CA  ALA     1      -0.173  -0.574   0.193  1.00  1.00
ATOM     10  HA  ALA     1      -0.477  -1.381   0.833  1.00  1.00
ATOM     11  CB  ALA     1       0.029  -1.142  -1.231  1.00  1.00
ATOM     15  CRP ALA     1       1.162  -0.048   0.731  1.00  1.00
ATOM     16  OR  ALA     1       2.220  -0.597   0.472  1.00  1.00
ATOM     17  NR  ALA     1       1.122   1.024   1.537  1.00  1.00
ATOM     18  HR  ALA     1       0.233   1.395   1.752  1.00  1.00
ATOM     19  CR  ALA     1       2.300   1.629   2.102  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.706   1.088   0.468  1.00  1.00
ATOM      5  CLP ALA     1      -2.458   0.598   1.082  1.00  1.00
ATOM      6  OL  ALA     1      -2.390   0.404   2.277  1.00  1.00
ATOM      7  NL  ALA     1      -1.427   0.382   0.258  1.00  1.00
ATOM      8  HL  ALA     1      -1.513   0.559  -0.713  1.00  1.00
ATOM      9  CA  ALA     1      -0.157  -0.192   0.685  1.00  1.00
ATOM     10  HA  ALA     1      -0.343  -0.912   1.470  1.00  1.00
ATOM     11  CB  ALA     1       0.462  -0.936  -0.512  1.00  1.00
ATOM     15  CRP ALA     1       0.840   0.814   1.241  1.00  1.00
ATOM     16  OR  ALA     1       2.034   0.549   1.354  1.00  1.00
ATOM     17  NR  ALA     1       0.368   2.017   1.650  1.00  1.00
ATOM     18  HR  ALA     1      -0.613   2.169   1.589  1.00  1.00
ATOM     19  CR  ALA     1       1.215   3.044   2.195  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.699   1.173   0.487  1.00  1.00
ATOM      5  CLP ALA     1      -2.464   0.631   1.079  1.00  1.00
ATOM      6  OL  ALA     1      -2.402   0.386   2.275  1.00  1.00
ATOM      7  NL  ALA     1      -1.434   0.437   0.260  1.00  1.00
ATOM      8  HL  ALA     1      -1.516   0.652  -0.701  1.00  1.00
ATOM      9  CA  ALA     1      -0.174  -0.174   0.667  1.00  1.00
ATOM     10  HA  ALA     1      -0.377  -0.924   1.411  1.00  1.00
ATOM     11  CB  ALA     1       0.451  -0.859  -0.570  1.00  1.00
ATOM     15  CRP ALA     1       0.839   0.801   1.280  1.00  1.00
ATOM     16  OR  ALA     1       1.999   0.474   1.468  1.00  1.00
ATOM     17  NR  ALA     1       0.404   2.024   1.627  1.00  1.00
ATOM     18  HR  ALA     1      -0.565   2.225   1.505  1.00  1.00
ATOM     19  CR  ALA     1       1.262   3.025   2.214  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.653   0.990   1.121  1.00  1.00
ATOM      5  CLP ALA     1      -2.321   0.364   1.249  1.00  1.00
ATOM      6  OL  ALA     1      -2.006  -0.222   2.265  1.00  1.00
ATOM      7  NL  ALA     1      -1.498   0.501   0.205  1.00  1.00
ATOM      8  HL  ALA     1      -1.794   0.978  -0.603  1.00  1.00
ATOM      9  CA  ALA     1      -0.190  -0.127   0.128  1.00  1.00
ATOM     10  HA  ALA     1      -0.216  -1.086   0.627  1.00  1.00
ATOM     11  CB  ALA     1       0.159  -0.359  -1.359  1.00  1.00
ATOM     15  CRP ALA     1       0.933   0.668   0.793  1.00  1.00
ATOM     16  OR  ALA     1       2.107   0.313   0.705  1.00  1.00
ATOM     17  NR  ALA     1       0.604   1.770   1.498  1.00  1.00
ATOM     18  HR  ALA     1      -0.359   1.986   1.593  1.00  1.00
ATOM     19  CR  ALA     1       1.573   2.595   2.158  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.641   0.954   1.179  1.00  1.00
ATOM      5  CLP ALA     1      -2.294   0.335   1.290  1.00  1.00
ATOM      6  OL  ALA     1      -1.964  -0.273   2.288  1.00  1.00
ATOM      7  NL  ALA     1      -1.485   0.499   0.235  1.00  1.00
ATOM      8  HL  ALA     1      -1.803   0.995  -0.564  1.00  1.00
ATOM      9  CA  ALA     1      -0.175  -0.118   0.130  1.00  1.00
ATOM     10  HA  ALA     1      -0.203  -1.077   0.601  1.00  1.00
ATOM     11  CB  ALA     1       0.162  -0.300  -1.355  1.00  1.00
ATOM     15  CRP ALA     1       0.952   0.671   0.815  1.00  1.00
ATOM     16  OR  ALA     1       2.104   0.260   0.791  1.00  1.00
ATOM     17  NR  ALA     1       0.633   1.808   1.450  1.00  1.00
ATOM     18  HR  ALA     1      -0.328   2.065   1.503  1.00  1.00
ATOM     19  CR  ALA     1       1.608   2.627   2.129  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.635   0.925   1.244  1.00  1.00
ATOM      5  CLP ALA     1      -2.297   0.305   1.309  1.00  1.00
ATOM      6  OL  ALA     1      -1.941  -0.334   2.290  1.00  1.00
ATOM      7  NL  ALA     1      -1.500   0.490   0.251  1.00  1.00
ATOM      8  HL  ALA     1      -1.827   1.009  -0.537  1.00  1.00
ATOM      9  CA  ALA     1      -0.178  -0.110   0.119  1.00  1.00
ATOM     10  HA  ALA     1      -0.205  -1.094   0.536  1.00  1.00
ATOM     11  CB  ALA     1       0.147  -0.217  -1.379  1.00  1.00
ATOM     15  CRP ALA     1       0.943   0.643   0.832  1.00  1.00
ATOM     16  OR  ALA     1       2.074   0.198   0.871  1.00  1.00
ATOM     17  NR  ALA     1       0.637   1.821   1.423  1.00  1.00
ATOM     18  HR  ALA     1      -0.311   2.123   1.418  1.00  1.00
ATOM     19  CR  ALA     1       1.602   2.629   2.109  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.632   0.856   1.331  1.00  1.00
ATOM      5  CLP ALA     1      -2.282   0.250   1.355  1.00  1.00
ATOM      6  OL  ALA     1      -1.906  -0.403   2.301  1.00  1.00
ATOM      7  NL  ALA     1      -1.515   0.478   0.275  1.00  1.00
ATOM      8  HL  ALA     1      -1.860   0.990  -0.485  1.00  1.00
ATOM      9  CA  ALA     1      -0.192  -0.105   0.098  1.00  1.00
ATOM     10  HA  ALA     1      -0.204  -1.121   0.473  1.00  1.00
ATOM     11  CB  ALA     1       0.129  -0.136  -1.408  1.00  1.00
ATOM     15  CRP ALA     1       0.931   0.615   0.844  1.00  1.00
ATOM     16  OR  ALA     1       2.043   0.122   0.934  1.00  1.00
ATOM     17  NR  ALA     1       0.651   1.819   1.388  1.00  1.00
ATOM     18  HR  ALA     1      -0.283   2.155   1.349  1.00  1.00
ATOM     19  CR  ALA     1       1.624   2.595   2.115  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.628   0.823   1.358  1.00  1.00
ATOM      5  CLP ALA     1      -2.277   0.241   1.370  1.00  1.00
ATOM      6  OL  ALA     1      -1.871  -0.396   2.325  1.00  1.00
ATOM      7  NL  ALA     1      -1.525   0.469   0.284  1.00  1.00
ATOM      8  HL  ALA     1      -1.898   0.970  -0.482  1.00  1.00
ATOM      9  CA  ALA     1      -0.195  -0.094   0.086  1.00  1.00
ATOM     10  HA  ALA     1      -0.203  -1.122   0.423  1.00  1.00
ATOM     11  CB  ALA     1       0.146  -0.058  -1.413  1.00  1.00
ATOM     15  CRP ALA     1       0.919   0.599   0.874  1.00  1.00
ATOM     16  OR  ALA     1       1.997   0.065   1.039  1.00  1.00
ATOM     17  NR  ALA     1       0.655   1.830   1.373  1.00  1.00
ATOM     18  HR  ALA     1      -0.248   2.200   1.261  1.00  1.00
ATOM     19  CR  ALA     1       1.625   2.581   2.124  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.539   0.055   1.657  1.00  1.00
ATOM      5  CLP ALA     1      -2.117  -0.208   1.378  1.00  1.00
ATOM      6  OL  ALA     1      -1.453  -0.902   2.125  1.00  1.00
ATOM      7  NL  ALA     1      -1.602   0.351   0.289  1.00  1.00
ATOM      8  HL  ALA     1      -2.185   0.875  -0.310  1.00  1.00
ATOM      9  CA  ALA     1      -0.243   0.129  -0.186  1.00  1.00
ATOM     10  HA  ALA     1      -0.041  -0.924  -0.159  1.00  1.00
ATOM     11  CB  ALA     1      -0.153   0.625  -1.651  1.00  1.00
ATOM     15  CRP ALA     1       0.852   0.806   0.637  1.00  1.00
ATOM     16  OR  ALA     1       2.007   0.400   0.594  1.00  1.00
ATOM     17  NR  ALA     1       0.508   1.855   1.401  1.00  1.00
ATOM     18  HR  ALA     1      -0.445   2.112   1.454  1.00  1.00
ATOM     19  CR  ALA     1       1.460   2.569   2.226  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.578   0.084   1.603  1.00  1.00
ATOM      5  CLP ALA     1      -2.140  -0.156   1.375  1.00  1.00
ATOM      6  OL  ALA     1      -1.473  -0.732   2.197  1.00  1.00
ATOM      7  NL  ALA     1      -1.623   0.335   0.237  1.00  1.00
ATOM      8  HL  ALA     1      -2.220   0.753  -0.416  1.00  1.00
ATOM      9  CA  ALA     1      -0.253   0.120  -0.195  1.00  1.00
ATOM     10  HA  ALA     1      -0.048  -0.931  -0.153  1.00  1.00
ATOM     11  CB  ALA     1      -0.128   0.612  -1.663  1.00  1.00
ATOM     15  CRP ALA     1       0.823   0.801   0.637  1.00  1.00
ATOM     16  OR  ALA     1       1.969   0.367   0.665  1.00  1.00
ATOM     17  NR  ALA     1       0.477   1.912   1.333  1.00  1.00
ATOM     18  HR  ALA     1      -0.468   2.199   1.317  1.00  1.00
ATOM     19  CR  ALA     1       1.410   2.627   2.163  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.113   1.661   1.504  1.00  1.00
ATOM      5  CLP ALA     1      -1.769   1.059   1.566  1.00  1.00
ATOM      6  OL  ALA     1      -1.201   0.940   2.629  1.00  1.00
ATOM      7  NL  ALA     1      -1.219   0.714   0.392  1.00  1.00
ATOM      8  HL  ALA     1      -1.742   0.797  -0.435  1.00  1.00
ATOM      9  CA  ALA     1       0.058   0.023   0.242  1.00  1.00
ATOM     10  HA  ALA     1      -0.001  -0.896   0.782  1.00  1.00
ATOM     11  CB  ALA     1       0.235  -0.295  -1.249  1.00  1.00
ATOM     15  CRP ALA     1       1.299   0.757   0.745  1.00  1.00
ATOM     16  OR  ALA     1       2.276   0.138   1.135  1.00  1.00
ATOM     17  NR  ALA     1       1.277   2.102   0.736  1.00  1.00
ATOM     18  HR  ALA     1       0.447   2.567   0.458  1.00  1.00
ATOM     19  CR  ALA     1       2.391   2.896   1.191  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.089   1.850   1.546  1.00  1.00
ATOM      5  CLP ALA     1      -1.667   1.457   1.629  1.00  1.00
ATOM      6  OL  ALA     1      -0.974   1.868   2.533  1.00  1.00
ATOM      7  NL  ALA     1      -1.204   0.683   0.642  1.00  1.00
ATOM      8  HL  ALA     1      -1.844   0.360  -0.021  1.00  1.00
ATOM      9  CA  ALA     1       0.126   0.105   0.564  1.00  1.00
ATOM     10  HA  ALA     1       0.239  -0.555   1.391  1.00  1.00
ATOM     11  CB  ALA     1       0.215  -0.722  -0.739  1.00  1.00
ATOM     15  CRP ALA     1       1.311   1.068   0.623  1.00  1.00
ATOM     16  OR  ALA     1       2.369   0.726   1.149  1.00  1.00
ATOM     17  NR  ALA     1       1.156   2.292   0.077  1.00  1.00
ATOM     18  HR  ALA     1       0.273   2.549  -0.285  1.00  1.00
ATOM     19  CR  ALA     1       2.201   3.277   0.107  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.102   1.775   1.619  1.00  1.00
ATOM      5  CLP ALA     1      -1.661   1.466   1.659  1.00  1.00
ATOM      6  OL  ALA     1      -0.945   1.961   2.476  1.00  1.00
ATOM      7  NL  ALA     1      -1.205   0.663   0.688  1.00  1.00
ATOM      8  HL  ALA     1      -1.854   0.269   0.091  1.00  1.00
ATOM      9  CA  ALA     1       0.147   0.134   0.561  1.00  1.00
ATOM     10  HA  ALA     1       0.300  -0.545   1.355  1.00  1.00
ATOM     11  CB  ALA     1       0.237  -0.632  -0.776  1.00  1.00
ATOM     15  CRP ALA     1       1.306   1.133   0.628  1.00  1.00
ATOM     16  OR  ALA     1       2.361   0.819   1.176  1.00  1.00
ATOM     17  NR  ALA     1       1.129   2.345   0.068  1.00  1.00
ATOM     18  HR  ALA     1       0.252   2.577  -0.315  1.00  1.00
ATOM     19  CR  ALA     1       2.150   3.364   0.108  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.137   1.689   1.564  1.00  1.00
ATOM      5  CLP ALA     1      -1.674   1.466   1.595  1.00  1.00
ATOM      6  OL  ALA     1      -0.991   2.041   2.377  1.00  1.00
ATOM      7  NL  ALA     1      -1.178   0.640   0.664  1.00  1.00
ATOM      8  HL  ALA     1      -1.829   0.190   0.106  1.00  1.00
ATOM      9  CA  ALA     1       0.192   0.170   0.547  1.00  1.00
ATOM     10  HA  ALA     1       0.347  -0.550   1.313  1.00  1.00
ATOM     11  CB  ALA     1       0.333  -0.536  -0.821  1.00  1.00
ATOM     15  CRP ALA     1       1.325   1.194   0.686  1.00  1.00
ATOM     16  OR  ALA     1       2.348   0.906   1.293  1.00  1.00
ATOM     17  NR  ALA     1       1.165   2.398   0.103  1.00  1.00
ATOM     18  HR  ALA     1       0.311   2.617  -0.339  1.00  1.00
ATOM     19  CR  ALA     1       2.173   3.424   0.206  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.342   1.726   1.297  1.00  1.00
ATOM      5  CLP ALA     1      -1.882   1.644   1.449  1.00  1.00
ATOM      6  OL  ALA     1      -1.296   2.423   2.124  1.00  1.00
ATOM      7  NL  ALA     1      -1.259   0.684   0.740  1.00  1.00
ATOM      8  HL  ALA     1      -1.839   0.091   0.256  1.00  1.00
ATOM      9  CA  ALA     1       0.138   0.295   0.784  1.00  1.00
ATOM     10  HA  ALA     1       0.267  -0.321   1.638  1.00  1.00
ATOM     11  CB  ALA     1       0.437  -0.541  -0.481  1.00  1.00
ATOM     15  CRP ALA     1       1.207   1.385   0.899  1.00  1.00
ATOM     16  OR  ALA     1       2.160   1.248   1.674  1.00  1.00
ATOM     17  NR  ALA     1       1.092   2.478   0.129  1.00  1.00
ATOM     18  HR  ALA     1       0.291   2.586  -0.440  1.00  1.00
ATOM     19  CR  ALA     1       2.044   3.567   0.190  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.361   1.726   1.315  1.00  1.00
ATOM      5  CLP ALA     1      -1.890   1.687   1.423  1.00  1.00
ATOM      6  OL  ALA     1      -1.302   2.522   2.029  1.00  1.00
ATOM      7  NL  ALA     1      -1.285   0.691   0.757  1.00  1.00
ATOM      8  HL  ALA     1      -1.865   0.049   0.326  1.00  1.00
ATOM      9  CA  ALA     1       0.123   0.321   0.749  1.00  1.00
ATOM     10  HA  ALA     1       0.270  -0.331   1.585  1.00  1.00
ATOM     11  CB  ALA     1       0.408  -0.470  -0.534  1.00  1.00
ATOM     15  CRP ALA     1       1.192   1.410   0.900  1.00  1.00
ATOM     16  OR  ALA     1       2.114   1.273   1.701  1.00  1.00
ATOM     17  NR  ALA     1       1.111   2.493   0.112  1.00  1.00
ATOM     18  HR  ALA     1       0.326   2.609  -0.490  1.00  1.00
ATOM     19  CR  ALA     1       2.068   3.578   0.188  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.419   1.747   1.251  1.00  1.00
ATOM      5  CLP ALA     1      -1.947   1.630   1.371  1.00  1.00
ATOM      6  OL  ALA     1      -1.331   2.379   2.060  1.00  1.00
ATOM      7  NL  ALA     1      -1.380   0.668   0.616  1.00  1.00
ATOM      8  HL  ALA     1      -1.992   0.115   0.104  1.00  1.00
ATOM      9  CA  ALA     1       0.007   0.227   0.571  1.00  1.00
ATOM     10  HA  ALA     1       0.086  -0.578   1.262  1.00  1.00
ATOM     11  CB  ALA     1       0.288  -0.306  -0.835  1.00  1.00
ATOM     15  CRP ALA     1       1.132   1.190   0.974  1.00  1.00
ATOM     16  OR  ALA     1       1.974   0.858   1.808  1.00  1.00
ATOM     17  NR  ALA     1       1.199   2.390   0.352  1.00  1.00
ATOM     18  HR  ALA     1       0.482   2.643  -0.277  1.00  1.00
ATOM     19  CR  ALA     1       2.218   3.363   0.657  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.430   1.748   1.261  1.00  1.00
ATOM      5  CLP ALA     1      -1.958   1.650   1.340  1.00  1.00
ATOM      6  OL  ALA     1      -1.333   2.471   1.961  1.00  1.00
ATOM      7  NL  ALA     1      -1.392   0.653   0.642  1.00  1.00
ATOM      8  HL  ALA     1      -2.018   0.061   0.177  1.00  1.00
ATOM      9  CA  ALA     1      -0.005   0.219   0.569  1.00  1.00
ATOM     10  HA  ALA     1       0.083  -0.615   1.230  1.00  1.00
ATOM     11  CB  ALA     1       0.266  -0.275  -0.863  1.00  1.00
ATOM     15  CRP ALA     1       1.126   1.166   0.993  1.00  1.00
ATOM     16  OR  ALA     1       1.918   0.834   1.868  1.00  1.00
ATOM     17  NR  ALA     1       1.248   2.346   0.359  1.00  1.00
ATOM     18  HR  ALA     1       0.548   2.609  -0.299  1.00  1.00
ATOM     19  CR  ALA     1       2.271   3.308   0.675  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.438   1.702   1.306  1.00  1.00
ATOM      5  CLP ALA     1      -1.962   1.659   1.317  1.00  1.00
ATOM      6  OL  ALA     1      -1.332   2.532   1.870  1.00  1.00
ATOM      7  NL  ALA     1      -1.406   0.632   0.671  1.00  1.00
ATOM      8  HL  ALA     1      -2.029   0.002   0.252  1.00  1.00
ATOM      9  CA  ALA     1      -0.007   0.228   0.554  1.00  1.00
ATOM     10  HA  ALA     1       0.103  -0.631   1.184  1.00  1.00
ATOM     11  CB  ALA     1       0.255  -0.224  -0.899  1.00  1.00
ATOM     15  CRP ALA     1       1.124   1.169   1.002  1.00  1.00
ATOM     16  OR  ALA     1       1.889   0.829   1.901  1.00  1.00
ATOM     17  NR  ALA     1       1.265   2.342   0.365  1.00  1.00
ATOM     18  HR  ALA     1       0.590   2.614  -0.306  1.00  1.00
ATOM     19  CR  ALA     1       2.313   3.280   0.698  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.441   1.677   1.342  1.00  1.00
ATOM      5  CLP ALA     1      -1.971   1.666   1.304  1.00  1.00
ATOM      6  OL  ALA     1      -1.348   2.594   1.774  1.00  1.00
ATOM      7  NL  ALA     1      -1.408   0.602   0.696  1.00  1.00
ATOM      8  HL  ALA     1      -2.050  -0.062   0.329  1.00  1.00
ATOM      9  CA  ALA     1      -0.014   0.235   0.538  1.00  1.00
ATOM     10  HA  ALA     1       0.114  -0.660   1.127  1.00  1.00
ATOM     11  CB  ALA     1       0.223  -0.161  -0.935  1.00  1.00
ATOM     15  CRP ALA     1       1.115   1.153   1.020  1.00  1.00
ATOM     16  OR  ALA     1       1.857   0.813   1.931  1.00  1.00
ATOM     17  NR  ALA     1       1.290   2.335   0.385  1.00  1.00
ATOM     18  HR  ALA     1       0.632   2.617  -0.298  1.00  1.00
ATOM     19  CR  ALA     1       2.337   3.252   0.749  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.443   1.670   1.352  1.00  1.00
ATOM      5  CLP ALA     1      -1.973   1.670   1.295  1.00  1.00
ATOM      6  OL  ALA     1      -1.351   2.609   1.744  1.00  1.00
ATOM      7  NL  ALA     1      -1.409   0.597   0.704  1.00  1.00
ATOM      8  HL  ALA     1      -2.050  -0.076   0.355  1.00  1.00
ATOM      9  CA  ALA     1      -0.014   0.237   0.533  1.00  1.00
ATOM     10  HA  ALA     1       0.119  -0.663   1.113  1.00  1.00
ATOM     11  CB  ALA     1       0.217  -0.147  -0.945  1.00  1.00
ATOM     15  CRP ALA     1       1.115   1.152   1.023  1.00  1.00
ATOM     16  OR  ALA     1       1.849   0.808   1.938  1.00  1.00
ATOM     17  NR  ALA     1       1.296   2.334   0.388  1.00  1.00
ATOM     18  HR  ALA     1       0.638   2.620  -0.293  1.00  1.00
ATOM     19  CR  ALA     1       2.342   3.249   0.754  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.451   1.630   1.422  1.00  1.00
ATOM      5  CLP ALA     1      -1.983   1.689   1.248  1.00  1.00
ATOM      6  OL  ALA     1      -1.374   2.689   1.550  1.00  1.00
ATOM      7  NL  ALA     1      -1.421   0.569   0.756  1.00  1.00
ATOM      8  HL  ALA     1      -2.045  -0.151   0.513  1.00  1.00
ATOM      9  CA  ALA     1      -0.017   0.248   0.499  1.00  1.00
ATOM     10  HA  ALA     1       0.149  -0.681   1.023  1.00  1.00
ATOM     11  CB  ALA     1       0.171  -0.057  -0.999  1.00  1.00
ATOM     15  CRP ALA     1       1.111   1.147   1.033  1.00  1.00
ATOM     16  OR  ALA     1       1.807   0.781   1.969  1.00  1.00
ATOM     17  NR  ALA     1       1.327   2.329   0.410  1.00  1.00
ATOM     18  HR  ALA     1       0.679   2.635  -0.277  1.00  1.00
ATOM     19  CR  ALA     1       2.372   3.237   0.799  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.331   1.449   1.617  1.00  1.00
ATOM      5  CLP ALA     1      -1.868   1.399   1.408  1.00  1.00
ATOM      6  OL  ALA     1      -1.169   2.255   1.904  1.00  1.00
ATOM      7  NL  ALA     1      -1.424   0.371   0.676  1.00  1.00
ATOM      8  HL  ALA     1      -2.118  -0.203   0.289  1.00  1.00
ATOM      9  CA  ALA     1      -0.062   0.001   0.310  1.00  1.00
ATOM     10  HA  ALA     1      -0.008  -1.054   0.497  1.00  1.00
ATOM     11  CB  ALA     1       0.131   0.162  -1.216  1.00  1.00
ATOM     15  CRP ALA     1       1.142   0.546   1.099  1.00  1.00
ATOM     16  OR  ALA     1       1.741  -0.171   1.894  1.00  1.00
ATOM     17  NR  ALA     1       1.537   1.815   0.864  1.00  1.00
ATOM     18  HR  ALA     1       0.963   2.391   0.297  1.00  1.00
ATOM     19  CR  ALA     1       2.669   2.426   1.513  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.321   1.436   1.650  1.00  1.00
ATOM      5  CLP ALA     1      -1.870   1.422   1.372  1.00  1.00
ATOM      6  OL  ALA     1      -1.182   2.323   1.789  1.00  1.00
ATOM      7  NL  ALA     1      -1.422   0.347   0.697  1.00  1.00
ATOM      8  HL  ALA     1      -2.106  -0.263   0.374  1.00  1.00
ATOM      9  CA  ALA     1      -0.057   0.008   0.290  1.00  1.00
ATOM     10  HA  ALA     1       0.002  -1.051   0.446  1.00  1.00
ATOM     11  CB  ALA     1       0.113   0.213  -1.212  1.00  1.00
ATOM     15  CRP ALA     1       1.139   0.538   1.102  1.00  1.00
ATOM     16  OR  ALA     1       1.724  -0.196   1.881  1.00  1.00
ATOM     17  NR  ALA     1       1.539   1.803   0.879  1.00  1.00
ATOM     18  HR  ALA     1       0.972   2.397   0.326  1.00  1.00
ATOM     19  CR  ALA     1       2.672   2.407   1.539  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.318   1.434   1.657  1.00  1.00
ATOM      5  CLP ALA     1      -1.871   1.426   1.363  1.00  1.00
ATOM      6  OL  ALA     1      -1.186   2.341   1.756  1.00  1.00
ATOM      7  NL  ALA     1      -1.422   0.343   0.704  1.00  1.00
ATOM      8  HL  ALA     1      -2.101  -0.279   0.398  1.00  1.00
ATOM      9  CA  ALA     1      -0.058   0.010   0.290  1.00  1.00
ATOM     10  HA  ALA     1       0.005  -1.051   0.433  1.00  1.00
ATOM     11  CB  ALA     1       0.109   0.227  -1.215  1.00  1.00
ATOM     15  CRP ALA     1       1.138   0.536   1.100  1.00  1.00
ATOM     16  OR  ALA     1       1.723  -0.202   1.878  1.00  1.00
ATOM     17  NR  ALA     1       1.539   1.802   0.887  1.00  1.00
ATOM     18  HR  ALA     1       0.970   2.398   0.335  1.00  1.00
ATOM     19  CR  ALA     1       2.675   2.402   1.547  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.297   1.417   1.700  1.00  1.00
ATOM      5  CLP ALA     1      -1.874   1.437   1.310  1.00  1.00
ATOM      6  OL  ALA     1      -1.214   2.432   1.560  1.00  1.00
ATOM      7  NL  ALA     1      -1.412   0.320   0.746  1.00  1.00
ATOM      8  HL  ALA     1      -2.060  -0.372   0.544  1.00  1.00
ATOM      9  CA  ALA     1      -0.065   0.025   0.282  1.00  1.00
ATOM     10  HA  ALA     1       0.023  -1.051   0.357  1.00  1.00
ATOM     11  CB  ALA     1       0.071   0.308  -1.213  1.00  1.00
ATOM     15  CRP ALA     1       1.141   0.510   1.103  1.00  1.00
ATOM     16  OR  ALA     1       1.724  -0.245   1.863  1.00  1.00
ATOM     17  NR  ALA     1       1.541   1.794   0.938  1.00  1.00
ATOM     18  HR  ALA     1       0.957   2.397   0.401  1.00  1.00
ATOM     19  CR  ALA     1       2.683   2.371   1.604  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.283   1.421   1.730  1.00  1.00
ATOM      5  CLP ALA     1      -1.874   1.449   1.277  1.00  1.00
ATOM      6  OL  ALA     1      -1.222   2.476   1.436  1.00  1.00
ATOM      7  NL  ALA     1      -1.405   0.299   0.773  1.00  1.00
ATOM      8  HL  ALA     1      -2.034  -0.422   0.640  1.00  1.00
ATOM      9  CA  ALA     1      -0.063   0.028   0.272  1.00  1.00
ATOM     10  HA  ALA     1       0.015  -1.050   0.307  1.00  1.00
ATOM     11  CB  ALA     1       0.057   0.364  -1.214  1.00  1.00
ATOM     15  CRP ALA     1       1.134   0.492   1.093  1.00  1.00
ATOM     16  OR  ALA     1       1.729  -0.288   1.825  1.00  1.00
ATOM     17  NR  ALA     1       1.539   1.779   0.976  1.00  1.00
ATOM     18  HR  ALA     1       0.945   2.388   0.456  1.00  1.00
ATOM     19  CR  ALA     1       2.682   2.335   1.653  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.265   1.435   1.760  1.00  1.00
ATOM      5  CLP ALA     1      -1.868   1.457   1.257  1.00  1.00
ATOM      6  OL  ALA     1      -1.229   2.500   1.343  1.00  1.00
ATOM      7  NL  ALA     1      -1.398   0.292   0.802  1.00  1.00
ATOM      8  HL  ALA     1      -2.014  -0.454   0.728  1.00  1.00
ATOM      9  CA  ALA     1      -0.067   0.024   0.264  1.00  1.00
ATOM     10  HA  ALA     1       0.011  -1.049   0.257  1.00  1.00
ATOM     11  CB  ALA     1       0.028   0.426  -1.206  1.00  1.00
ATOM     15  CRP ALA     1       1.144   0.464   1.092  1.00  1.00
ATOM     16  OR  ALA     1       1.748  -0.346   1.781  1.00  1.00
ATOM     17  NR  ALA     1       1.532   1.754   1.029  1.00  1.00
ATOM     18  HR  ALA     1       0.931   2.385   0.536  1.00  1.00
ATOM     19  CR  ALA     1       2.676   2.280   1.721  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.236   1.453   1.772  1.00  1.00
ATOM      5  CLP ALA     1      -1.865   1.473   1.217  1.00  1.00
ATOM      6  OL  ALA     1      -1.244   2.522   1.222  1.00  1.00
ATOM      7  NL  ALA     1      -1.388   0.292   0.824  1.00  1.00
ATOM      8  HL  ALA     1      -1.982  -0.485   0.827  1.00  1.00
ATOM      9  CA  ALA     1      -0.066   0.031   0.248  1.00  1.00
ATOM     10  HA  ALA     1       0.018  -1.048   0.230  1.00  1.00
ATOM     11  CB  ALA     1       0.011   0.464  -1.213  1.00  1.00
ATOM     15  CRP ALA     1       1.144   0.452   1.088  1.00  1.00
ATOM     16  OR  ALA     1       1.767  -0.373   1.737  1.00  1.00
ATOM     17  NR  ALA     1       1.517   1.749   1.061  1.00  1.00
ATOM     18  HR  ALA     1       0.906   2.387   0.586  1.00  1.00
ATOM     19  CR  ALA     1       2.660   2.262   1.754  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.225   1.461   1.784  1.00  1.00
ATOM      5  CLP ALA     1      -1.878   1.466   1.191  1.00  1.00
ATOM      6  OL  ALA     1      -1.276   2.527   1.106  1.00  1.00
ATOM      7  NL  ALA     1      -1.375   0.274   0.839  1.00  1.00
ATOM      8  HL  ALA     1      -1.947  -0.517   0.921  1.00  1.00
ATOM      9  CA  ALA     1      -0.077   0.024   0.236  1.00  1.00
ATOM     10  HA  ALA     1       0.009  -1.048   0.194  1.00  1.00
ATOM     11  CB  ALA     1      -0.004   0.503  -1.214  1.00  1.00
ATOM     15  CRP ALA     1       1.144   0.436   1.066  1.00  1.00
ATOM     16  OR  ALA     1       1.800  -0.403   1.678  1.00  1.00
ATOM     17  NR  ALA     1       1.483   1.736   1.091  1.00  1.00
ATOM     18  HR  ALA     1       0.861   2.388   0.647  1.00  1.00
ATOM     19  CR  ALA     1       2.642   2.246   1.792  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.212   1.465   1.797  1.00  1.00
ATOM      5  CLP ALA     1      -1.874   1.470   1.168  1.00  1.00
ATOM      6  OL  ALA     1      -1.286   2.526   1.008  1.00  1.00
ATOM      7  NL  ALA     1      -1.363   0.265   0.860  1.00  1.00
ATOM      8  HL  ALA     1      -1.914  -0.534   1.016  1.00  1.00
ATOM      9  CA  ALA     1      -0.074   0.012   0.232  1.00  1.00
ATOM     10  HA  ALA     1       0.001  -1.058   0.173  1.00  1.00
ATOM     11  CB  ALA     1      -0.020   0.528  -1.210  1.00  1.00
ATOM     15  CRP ALA     1       1.147   0.408   1.060  1.00  1.00
ATOM     16  OR  ALA     1       1.827  -0.445   1.625  1.00  1.00
ATOM     17  NR  ALA     1       1.461   1.721   1.140  1.00  1.00
ATOM     18  HR  ALA     1       0.821   2.361   0.731  1.00  1.00
ATOM     19  CR  ALA     1       2.614   2.214   1.845  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.185   1.487   1.790  1.00  1.00
ATOM      5  CLP ALA     1      -1.865   1.480   1.139  1.00  1.00
ATOM      6  OL  ALA     1      -1.293   2.532   0.896  1.00  1.00
ATOM      7  NL  ALA     1      -1.349   0.268   0.862  1.00  1.00
ATOM      8  HL  ALA     1      -1.881  -0.527   1.095  1.00  1.00
ATOM      9  CA  ALA     1      -0.065   0.013   0.226  1.00  1.00
ATOM     10  HA  ALA     1      -0.006  -1.063   0.151  1.00  1.00
ATOM     11  CB  ALA     1      -0.019   0.539  -1.224  1.00  1.00
ATOM     15  CRP ALA     1       1.170   0.398   1.031  1.00  1.00
ATOM     16  OR  ALA     1       1.871  -0.463   1.540  1.00  1.00
ATOM     17  NR  ALA     1       1.447   1.706   1.159  1.00  1.00
ATOM     18  HR  ALA     1       0.788   2.362   0.800  1.00  1.00
ATOM     19  CR  ALA     1       2.602   2.205   1.868  1.00  1.00
END
ATOM      1  CL  ALA     1      -3.257   1.605   1.105  1.00  1.00
ATOM      5  CLP ALA     1      -1.941   1.459   0.447  1.00  1.00
ATOM      6  OL  ALA     1      -1.481   2.369  -0.223  1.00  1.00
ATOM      7  NL  ALA     1      -1.303   0.291   0.647  1.00  1.00
ATOM      8  HL  ALA     1      -1.743  -0.379   1.229  1.00  1.00
ATOM      9  CA  ALA     1      -0.011  -0.077   0.099  1.00  1.00
ATOM     10  HA  ALA     1       0.155  -1.099   0.417  1.00  1.00
ATOM     11  CB  ALA     1       0.001  -0.097  -1.439  1.00  1.00
ATOM     15  CRP ALA     1       1.191   0.673   0.683  1.00  1.00
ATOM     16  OR  ALA     1       2.015   0.103   1.375  1.00  1.00
ATOM     17  NR  ALA     1       1.303   1.983   0.393  1.00  1.00
ATOM     18  HR  ALA     1       0.553   2.411  -0.109  1.00  1.00
ATOM     19  CR  ALA     1       2.395   2.811   0.843  1.00  1.00
END
FIXED
LAMBDAthe lambda parameter is needed for smoothing, is in the units of plumed=500.0 NEIGH_STRIDEhow often the neighbor list needs to be calculated in time units=4 NEIGH_SIZEsize of the neighbor list=8 PRINTPrint quantities to a file. More details ARGthe labels of the values that you would like to print to the file=p1.sss,p1.zzz STRIDE the frequency with which the quantities of interest should be output=1 FILEthe name of the file on which to output these quantities=colvar

The NEIGH_STRIDE=4 and NEIGH_SIZE=8 keywords here control the neighbor list parameter (optional but recommended for performance) and states that the neighbor list will be calculated every 4 steps and consider only the closest 8 member to the actual md snapshots.

When running with periodic boundary conditions, the atoms should be in the proper periodic image. This is done automatically since PLUMED 2.5, by considering the ordered list of atoms and rebuilding molecules with a procedure that is equivalent to that done in WHOLEMOLECULES. Notice that rebuilding is local to this action. This is different from WHOLEMOLECULES which actually modifies the coordinates stored in PLUMED.

In case you want to recover the old behavior you should use the NOPBC flag. In that case you need to take care that atoms are in the correct periodic image.

The implementation of this collective variable and of PROPERTYMAP is shared, as well as most input options.

References

More information about how this action can be used is available in the following articles: - D. Branduardi, F. L. Gervasio, M. Parrinello, From A to B in free energy space. The Journal of Chemical Physics. 126 (2007)

Syntax

The following table describes the keywords and options that can be used with this action

Keyword Type Default Description
LAMBDA compulsory none the lambda parameter is needed for smoothing, is in the units of plumed
REFERENCE compulsory none the pdb is needed to provide the various milestones
NUMERICAL_DERIVATIVES optional false calculate the derivatives for these quantities numerically
NOPBC optional false ignore the periodic boundary conditions when calculating distances
NEIGH_SIZE optional not used size of the neighbor list
NEIGH_STRIDE optional not used how often the neighbor list needs to be calculated in time units
EPSILON optional not used the maximum distance between the close and the current structure, the positive value turn on the close structure method
LOG_CLOSE optional not used value 1 enables logging regarding the close structure
DEBUG_CLOSE optional not used value 1 enables extensive debugging info regarding the close structure, the simulation will run much slower