The advantage of this program is that it does not presume helix axis to be linear, rather it traces out the helix axis in 3D space in terms of local structural features of the helix. Hello, dear all. I got a few replies to my question on secondary struct. Thank you very much again for your replies. All the replies for the question.
Comments are welcome.
There have been several analysis done on helix helix packing. You might like to search medline for references from several groups. Here's a concrete example. This is not as straight-forward as you would think.