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{{Infobox script-repo
|type      = script
|filename  = removealt.py
|author    = [[Users:Inchoate|Jason Vertrees]]
|license  = Free
}}
= Overview =
= Overview =
[[removeAlt]] removes all atoms from '''obj''' that have alternate locations but aren't altloc '''keep'''.
[[removeAlt]] removes all atoms from '''obj''' that have alternate locations but aren't altloc '''keep'''.


= The Code =
=== Example 1 ===
<source lang="python">
{{Template:PymolScriptRepoDownload|examples/removealt_1.pml}}
def removeAlt(obj="(all)", keep="A"):
<include src="https://raw.github.com/Pymol-Scripts/Pymol-script-repo/master/examples/removealt_1.pml" highlight="python" />
        """
        removeAlt -- remove all alternate location-atoms not of altloc "keep" from object.
 
        input:
                obj -- the object(s) to remove the atoms frmo
                keep -- which type of alt loc to keep
 
        output: none -- removes atoms
 
        examples:
                removeAlt # remove all altLocations that aren't altloc A
                removeAlt pdbID, C  # remove all but C altlocations from pdbID
        """
        # select & remove all non A altlocs
        remStr = "%s and not (alt ''+%s)" % (obj, keep);
        cmd.remove(remStr);
        # reset the PDB information
        cmd.alter( obj, "alt=''")
 
cmd.extend("removeAlt", removeAlt)
</source>


= See Also =
= See Also =
[[Property_Selectors#Alternate_Locations|Handling Alternate Locations]] and [[alter]]
[[Property_Selectors#Alternate_Locations|Handling Alternate Locations]] and [[alter]]
[[Category:Script_Library]]
[[Category:Script_Library]]
[[Category:ObjSel_Scripts]]
[[Category:ObjSel_Scripts]]

Revision as of 17:08, 13 December 2011

Type Python Script
Download removealt.py
Author(s) Jason Vertrees
License Free
This code has been put under version control in the project Pymol-script-repo

Overview

removeAlt removes all atoms from obj that have alternate locations but aren't altloc keep.

Example 1

Download: examples/removealt_1.pml
This code has been put under version control in the project Pymol-script-repo

<include src="https://raw.github.com/Pymol-Scripts/Pymol-script-repo/master/examples/removealt_1.pml" highlight="python" />

See Also

Handling Alternate Locations and alter

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