[gmx-users] Convert trr into crd (amber format)

[Mark Abraham]

Ragnarok sdf wrote:
> I came across a tool for making "porcupine" plots out of my PCA
> analysis, but first I need to perform the analysis with a program that
> accepts .cdr (amber traj) file format (the name of the program is
> PCAZIP). I would like to know if there is a way to convert my .trr
> trajectories into these .cdr ones.
> Or, in case you have a better solution for my problem, like a
> different analysis tool or something like that, it would also be very
> helpful.

If disk space is not limiting, and high accuracy is not required, then 
using trjconv to convert to PDB and whatever tool AMBER has to convert 
to the .cdr format would work.

Mark