User:Robert Dutnall/Sandbox 1 alpha helix
From Proteopedia
(Difference between revisions)
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| - | <Structure load='Tut_alpha_helix.pdb' size='500' side='left' caption='An Alpha Helix' scene='User:Robert_Dutnall/Sandbox_1_alpha_helix/A_helix/ | + | <Structure load='Tut_alpha_helix.pdb' size='500' side='left' caption='An Alpha Helix' scene='User:Robert_Dutnall/Sandbox_1_alpha_helix/A_helix/1'/>'''Alpha Helix'''<br>You can manipulate the view as follows: |
::To rotate: left drag | ::To rotate: left drag | ||
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| - | <scene name='User:Robert_Dutnall/Sandbox_1_alpha_helix/A_helix/ | + | <scene name='User:Robert_Dutnall/Sandbox_1_alpha_helix/A_helix/1'>Click here to show the side chains.</scene> |
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Revision as of 22:21, 24 August 2011
PROTEIN SECONDARY STRUCTURE
A polypeptides secondary structure is defined by the local conformation of its main chain. There are two major types of regular polypeptide main chain conformation: helices and sheets. There are also regular turn structures that often connect elements of secondary structure.
Helices
Helices are the most striking elements of secondary structure.
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You can manipulate the view as follows:
- To rotate: left drag
- To Zoom: scroll button or shift + left drag
- To Translate: ctrl + right drag
- Right click to bring up an options menu
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