Category: Action Commands

dipole

Bin dipoles of solvent molecules in 3D grid. Not well tested, may be obsolete. dipole <filename> {data <dsname> | <nx> <dx> <ny> <dy> <nz> <dz> [gridcenter <cx> <cy> <cz>]} [box|origin|center <mask>] [negative] [name <gridname>] <mask1> {origin | box}… Read More

dihedral

Calculate the dihedral angle using four points. dihedral [<name>] <mask1> <mask2> <mask3> <mask4>          [out <filename>]          [mass]          [type {alpha|beta|gamma|delta|epsilon|zeta|chi|c2p|h1p|phi|psi|omega|pchi}]          [range360] [<name>] Output data… Read More

diffusion

Calculate translational diffusion of molecules. Note that although the syntax for diffusion has changed as of version 16, the old syntax is still supported. diffusion [{out <filename> | separateout <suffix>}] [time <time per frame>] [noimage] [<mask>] [<set name>]… Read More

density

Calculate density along a coordinate. density [out <filename>] [name <set name>] [delta <resolution>] [x|y|z] [number|mass|charge|electron] [efile <filename>] <mask1> … <maskN> out Output file for histogram: relative distances vs. densities for each mask. delta Resolution, i.e. determines number of… Read More

createreservoir

Create a structure reservoir for use with reservoir REMD simulations. createreservoir <filename> ene <energy data set> [bin <cluster bin data set>] temp0 <temp0> iseed <iseed> [velocity] [parm <parmfile> | parmindex <#>] [title <title>] <filename> File name of the… Read More

contacts

Older version of nativecontacts, retained for backwards compatibility. contacts [ first | reference | ref <ref> | refindex <#> ] [byresidue] [out <filename>] [time <interval>] [distance <cutoff>] [<mask>] NOTE: Users are encouraged to try the nativecontacts command, an… Read More

clusterdihedral

Assign frames into clusters based on binning of backbone dihedral angles in amino acids. clusterdihedral [phibins <N>] [psibins <M>] [out <outfile>] [dihedralfile <dfile> | <mask>] [framefile <framefile>] [clusterinfo <infofile>] [clustervtime <cvtfile>] [cut <CUT>] Cluster frames in a trajectory… Read More