Dihedral/Index
From Proteopedia
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''This in an index page pointing to several resources on these topics.'' | ''This in an index page pointing to several resources on these topics.'' | ||
| - | <table><tr><td> | + | <table cellpadding=5 border=1 style="border-collapse:collapse;"><tr><td> |
| - | + | [[Image:Phipsi-AH.gif|right]] | |
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| - | * ''' | + | * '''Definitions of phi and psi''': |
| - | + | :* Simplified 3D models in JSmol that can be rotated with your mouse, and set to various dihedral angles: [http://biomodel.uah.es/model5/prot/diedros_en.htm in English] and [http://biomodel.uah.es/model5/prot/diedros.htm Spanish]. | |
| - | </td></tr><tr><td> | + | </td></tr><tr><td bgcolor="#f0f0f0"> |
[[Image:Phi-rotation-EM.gif|right]] | [[Image:Phi-rotation-EM.gif|right]] | ||
| - | + | :* Animated explanation identifying the 4 atoms for phi in a polypeptide, and rotating it clockwise (positive angles) and counter-clockwise (negative angles): | |
| - | + | ::* As a slideshow [http://tinyurl.com/RamachandranPrinciple in English] and [http://tinyurl.com/PrincipioRamachandran in Spanish]. | |
| - | + | ::* As a YouTube video [https://tinyurl.com/RamachandranPrincipleYoutube in English]. (Dihedral at 1:52 - 3:10) | |
</td></tr><tr><td> | </td></tr><tr><td> | ||
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** A regular page in Proteopedia. | ** A regular page in Proteopedia. | ||
** Simple presentation, featuring a 3D model with planes, clashes and animations. | ** Simple presentation, featuring a 3D model with planes, clashes and animations. | ||
| - | </td></tr><tr><td> | + | </td></tr><tr><td bgcolor="#f0f0f0"> |
* '''[[Phi and Psi Angles]]''': a more detailed, guided explanation of determination and display of angles in the 3D model. | * '''[[Phi and Psi Angles]]''': a more detailed, guided explanation of determination and display of angles in the 3D model. | ||
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** A regular page in Proteopedia. Featured in an article in Biochemistry and Molecular Biology Education, 2010. | ** A regular page in Proteopedia. Featured in an article in Biochemistry and Molecular Biology Education, 2010. | ||
** Extensive description with instructions on ''how to display the Ramachandran plot for any protein structure''. | ** Extensive description with instructions on ''how to display the Ramachandran plot for any protein structure''. | ||
| - | </td></tr><tr><td> | + | </td></tr><tr><td bgcolor="#f0f0f0"> |
| + | [[Image:Ramachandran-inspection-AH.png|right|200px]] | ||
* '''[[Tutorial:Ramachandran_Plot_Inspection|Ramachandran Plot Inspection]]''' | * '''[[Tutorial:Ramachandran_Plot_Inspection|Ramachandran Plot Inspection]]''' | ||
** A special "Tutorial" page in Proteopedia (by [[User:Angel_Herraez|Angel Herráez]]) and an equivalent [http://biomodel.uah.es/model1j/prot/Ramachandran.htm page in Spanish] | ** A special "Tutorial" page in Proteopedia (by [[User:Angel_Herraez|Angel Herráez]]) and an equivalent [http://biomodel.uah.es/model1j/prot/Ramachandran.htm page in Spanish] | ||
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</td></tr><tr><td> | </td></tr><tr><td> | ||
| - | [[Image:Dihedral-angles-anim.gif|right]] | + | <table align="right"><tr><td style="background:white;"> |
| + | [[Image:Dihedral-angles-anim.gif]][[Image:Rama-youtube-EM.gif]][[Image:Ramachandran plot general 100K.jpg|right|250px]] | ||
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| + | </td></tr></table> | ||
* '''[[Tutorial:Ramachandran_principle_and_phi_psi_angles|The Ramachandran Principle, Phi (φ) and Psi (ψ) Angles in Proteins]]''' | * '''[[Tutorial:Ramachandran_principle_and_phi_psi_angles|The Ramachandran Principle, Phi (φ) and Psi (ψ) Angles in Proteins]]''' | ||
** A special "Tutorial" page in Proteopedia (by [[User:Eric_Martz|Eric Martz]]) | ** A special "Tutorial" page in Proteopedia (by [[User:Eric_Martz|Eric Martz]]) | ||
** That tutorial repurposed as a '''slideshow''' with animated images (a Google Docs presentation): | ** That tutorial repurposed as a '''slideshow''' with animated images (a Google Docs presentation): | ||
| - | *** [http://tinyurl.com/RamachandranPrinciple | + | *** [http://tinyurl.com/RamachandranPrinciple Slideshow] in English including explanation of dihedral angles with animated illustration |
| - | *** [http://tinyurl.com/PrincipioRamachandran | + | *** [http://tinyurl.com/PrincipioRamachandran Slideshow] in Spanish |
| - | ** The slideshow is also available as a '''[https://tinyurl.com/RamachandranPrincipleYoutube YouTube Video]''' (in English), including explanation of dihedral angles with animated illustration. | + | ** The slideshow is also available as a '''[https://tinyurl.com/RamachandranPrincipleYoutube YouTube Video]''' (in English), including explanation of dihedral angles with animated illustration.<imagemap> |
| + | Image:Youtube.png | ||
| + | default [http://tinyurl.com/RamachandranPrincipleYoutube] | ||
| + | </imagemap> | ||
| + | |||
** A '''quiz''' to self-assess understanding of the tutorial or the slideshow: | ** A '''quiz''' to self-assess understanding of the tutorial or the slideshow: | ||
| - | *** [[Dihedral/Ramachandran_Principle_Quiz| | + | *** [[Dihedral/Ramachandran_Principle_Quiz|Quiz in English]] |
| - | *** [[Dihedral/Ramachandran_Principle_Quiz (Spanish)| | + | *** [[Dihedral/Ramachandran_Principle_Quiz (Spanish)|Quiz in Spanish]] |
| - | </td></tr><tr><td> | + | </td></tr><tr><td bgcolor="#f0f0f0"> |
* [http://clfs690.alivetek.org/CLFS690/amino/animballjmol.htm Another animation] of phi and psi angles connected to a Ramachandran plot (by David Jollie) | * [http://clfs690.alivetek.org/CLFS690/amino/animballjmol.htm Another animation] of phi and psi angles connected to a Ramachandran plot (by David Jollie) | ||
| + | </td></tr><tr><td> | ||
* [[Ramachandran outlier]] showcases a special case where a residue is not conforming to the favored values in the Ramachandran plot. | * [[Ramachandran outlier]] showcases a special case where a residue is not conforming to the favored values in the Ramachandran plot. | ||
</td></tr></table> | </td></tr></table> | ||
Current revision
Dihedral angles in proteins and the Ramachandran plot
This in an index page pointing to several resources on these topics.
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