User:Robert Dutnall/Sandbox 1 alpha helix
From Proteopedia
(Difference between revisions)
Line 3: | Line 3: | ||
+ | '''Helices'''<br> | ||
Helices are the most striking elements of secondary structure. | Helices are the most striking elements of secondary structure. | ||
- | + | <StructureSection load='Tut_alpha_helix.pdb' size='500' side='left' caption='An Alpha Helix' scene='User:Robert_Dutnall/Sandbox_1_alpha_helix/Alpha_helix_start/1'>'''Alpha Helix'''<br>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 | ||
+ | <br> | ||
+ | <scene name='User:Robert_Dutnall/Sandbox_1_alpha_helix/Alpha_helix_start/1'>Click here to see the N and C groups labelled.</scene> | ||
+ | </StructureSection> |
Revision as of 23:11, 1 August 2011
SECONDARY STRUCTURES OF PROTEINS 1: HELICES
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.
|