Helical Wheel Projection: Difference between revisions
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!align=left {{table heading style}} |Link/URL: | |||
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See Links Section | |||
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!align=left {{table heading style}} |What: | |||
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Visualization of amino acids in an alpha helix viewed from the N or C terminus. | |||
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== Short Description == | == Short Description == | ||
{{UserContentHelp}} | {{UserContentHelp}} | ||
[[Image:Wheel.png|A helical wheel generated by wheel.pl|thumb|250px]] | |||
It is often useful to visualize the projection of amino acids in an alpha helix viewed from the N or C terminus. Such a view is called a helical wheel. Helical wheels often reveal how certain residues or sites of mutation are enriched on one face of a predicted helix. | It is often useful to visualize the projection of amino acids in an alpha helix viewed from the N or C terminus. Such a view is called a helical wheel. Helical wheels often reveal how certain residues or sites of mutation are enriched on one face of a predicted helix. | ||
== Links == | == Links == | ||
Several sites have web-based software to draw helical wheels | |||
* [http://rzlab.ucr.edu/scripts/ Raphael Zidovetzki's lab] at UC-Riverside. This version allows a lot of customization of the view. Perl source code is also provided. | |||
** [http://trimer.tamu.edu/cgi-bin/wheel/wheel.pl modified version] of the above at Texas A&M, patched to fix the view from the C-terminus and to manually override the hydrophobicity value for Valine. | |||
* [http://cti.itc.virginia.edu/~cmg/Demo/wheel/wheelApp.html Univ. of Virginia] | |||
* [http://www-nmr.cabm.rutgers.edu/bioinformatics/Proteomic_tools/Helical_wheel/ CABM at Rutgers] | |||
* [http://www.kael.net/helical.htm kael.net] | |||
== User notes == | == User notes == | ||
== See Also == | == See Also == | ||
* [[wikipedia:Helical_wheel|Helical Wheel at Wikipedia]] | |||
== References == | == References == | ||
Latest revision as of 17:39, 17 June 2010
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| Link/URL: |
See Links Section |
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| What: |
Visualization of amino acids in an alpha helix viewed from the N or C terminus. |
| Who: |
|
| edit table |
Short Description
Share your knowledge and ideas. How you can help. See Help pages if you need help with using the wiki

It is often useful to visualize the projection of amino acids in an alpha helix viewed from the N or C terminus. Such a view is called a helical wheel. Helical wheels often reveal how certain residues or sites of mutation are enriched on one face of a predicted helix.
Links
Several sites have web-based software to draw helical wheels
- Raphael Zidovetzki's lab at UC-Riverside. This version allows a lot of customization of the view. Perl source code is also provided.
- modified version of the above at Texas A&M, patched to fix the view from the C-terminus and to manually override the hydrophobicity value for Valine.
- Univ. of Virginia
- CABM at Rutgers
- kael.net
User notes
See Also
References
See Help:References for how to manage references in EcoliWiki.