helixhunter

This program is used to locate possible helices in intermediate resolution maps.

helixhunter <input> <output> <a/pix> [cyl] [int=<file>] [da=<angle>] [keep=<sigmamult>] [filt=<res>]

Parameters:


Description

This program is classified as experimental at this point. Expect a forthcoming publication with more details. We do not suggest using it until it has been better characterized.


EMAN Manual page, generated Mon Jan 10 23:35:08 2000
<input>Input 3D map at 5-8A resolution
<output>Output 3d map of helix positions
<a/pix>Angstroms/pixel in 3D map. Must be <2.
[cyl]Also outputs a 3d map containing the cylinder used in the search.
[int=<file>]Outputs the raw correlation files describing helix locations.
[da=<angle>]Angular step used in the hunt.
[keep=<sigmamult>]Specifies the peak strength that defines a helix.
[filt=<res>]Prefilter resolution in angstroms.