Skip to content

Shortcut: GPATH

Module mapping
Description Usage
Distance along and from a path calculated using geometric formulas used in 1 tutorialsused in 0 eggs

Details and examples

Distance along and from a path calculated using geometric formulas

The Path Collective Variables developed by Branduardi and that are described in the first paper that is cited below alow one to compute the progress along a high-dimensional path and the distance from the high-dimensional path. The method introduced in that paper is implemented in the shortcut PATH. This action provides an implementation of the alternative method for calculating the position on and distance from the path that was proposed by Diaz Leines and Ensing in the second paper that is cited below. In their method, the progress along the path is calculated using:

where and are the vectors connecting the current position to the closest and second closest node of the path, respectfully and and are the projections of the closest and second closest frames of the path. , meanwhile, is the vector connecting the closest frame to the second closest frame. The distance from the path, is calculated using:

The symbols here are as they were for .

Examples

The example input below shows how to use this shortcut.

Click on the labels of the actions for more information on what each action computes
tested on2.11
#SETTINGS INPUTFILES=regtest/mapping/rt-adapt/mypath.pdb
d1: DISTANCECalculate the distance/s between pairs of atoms. More details ATOMSthe pair of atom that we are calculating the distance between=1,2 COMPONENTS calculate the x, y and z components of the distance separately and store them as label
pp: GPATHDistance along and from a path calculated using geometric formulas This action is a shortcut and it has hidden defaults. More details ...
   ARGthe list of arguments you would like to use in your definition of the path=d1.x,d1.y PROPERTYread in path coordinates by finding option with this label in remark of pdb frames=path
   REFERENCEa pdb file containing the set of reference configurations=
regtest/mapping/rt-adapt/mypath.pdb
Click here to see an extract from this file.
×

FILE: regtest/mapping/rt-adapt/mypath.pdb

REMARK d1.x=1.12000000000000000000 d1.y=-.60000000000000000000 path=-0.4
END
REMARK d1.x=.99000000000000000000 d1.y=-.45000000000000000000 path=-0.3 
END
REMARK d1.x=.86000000000000000000 d1.y=-.30000000000000000000 path=-0.2 
END
REMARK d1.x=.73000000000000000000 d1.y=-.15000000000000000000 path=-0.1
END
REMARK d1.x=.60000000000000000000 d1.y=0 path=0
END
REMARK d1.x=.47000000000000000000 d1.y=.15000000000000000000 path=0.1
END
REMARK d1.x=.34000000000000000000 d1.y=.30000000000000000000 path=0.2
END
REMARK d1.x=.21000000000000000000 d1.y=.45000000000000000000 path=0.3
END
REMARK d1.x=.08000000000000000000 d1.y=.60000000000000000000 path=0.4 
END
REMARK d1.x=-.05000000000000000000 d1.y=.75000000000000000000 path=0.5
END
REMARK d1.x=-.18000000000000000000 d1.y=.90000000000000000000 path=0.6
END
REMARK d1.x=-.31000000000000000000 d1.y=1.05000000000000000000 path=0.7 
END
REMARK d1.x=-.44000000000000000000 d1.y=1.20000000000000000000 path=0.8
END
REMARK d1.x=-.57000000000000000000 d1.y=1.35000000000000000000 path=0.9
END
REMARK d1.x=-.70000000000000000000 d1.y=1.50000000000000000000 path=1.0
END
REMARK d1.x=-.83000000000000000000 d1.y=1.65000000000000000000 path=1.1
END
REMARK d1.x=-.96000000000000000000 d1.y=1.80000000000000000000 path=1.2
END
REMARK d1.x=-1.09000000000000000000 d1.y=1.95000000000000000000 path=1.3
END
REMARK d1.x=-1.22000000000000000000 d1.y=2.10000000000000000000 path=1.4
END
REMARK d1.x=-1.35000000000000000000 d1.y=2.25000000000000000000 path=1.5
END
...
PRINTPrint quantities to a file. More details ARGthe labels of the values that you would like to print to the file=d1.x,d1.y,pp.* FILEthe name of the file on which to output these quantities=colvar

The curved path here is defined using a series of points in a two dimensional space. Furthermore, the coordinates that these points should be projected at on the low dimensional path (the values in the equation for above) are specified in the path property of the input pdb file.

The input below illustrates how to the positions of atoms to define the path:

Click on the labels of the actions for more information on what each action computes
tested on2.11
##SETTINGS INPUTFILES=regtest/trajectories/path_msd/all.pdb
p1b: GPATHDistance along and from a path calculated using geometric formulas This action is a shortcut and it has hidden defaults. More details REFERENCEa pdb file containing the set of reference configurations=
regtest/trajectories/path_msd/all.pdb
Click here to see an extract from this file.
×

FILE: regtest/trajectories/path_msd/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
PRINTPrint quantities to a file. More details ARGthe labels of the values that you would like to print to the file=p1b.* FILEthe name of the file on which to output these quantities=colvar_b STRIDE the frequency with which the quantities of interest should be output=1

When an input like the one above is used the vectors , and from the expression above are computed using an RMSD action with the DISPLACEMENT flag enabled. The instaneous structure is thus aligned with the reference structures so as to remove motions due to translation of the center of mass and rotation of the reference frame. Furthermore, because we have not used the PROPERTY keyword in this input, the values in the equation for above are set equal to 1, 2, 3...

Input

The arguments that serve as the input for this action are specified using one or more of the keywords in the following table.

Keyword Type Description
ARG scalar the list of arguments you would like to use in your definition of the path

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
s scalar the position on the path
z scalar the distance from the path

Full list of keywords

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

Keyword Type Default Description
ARG input none the list of arguments you would like to use in your definition of the path
REFERENCE compulsory none a pdb file containing the set of reference configurations
TYPE compulsory OPTIMAL-FAST the manner in which distances are calculated
PROPERTY optional not used read in path coordinates by finding option with this label in remark of pdb frames

References

More information about how this action can be used is available in the following articles: