Secondary Structure (View with FireFox or Navigator)
St. Johns University Secondary Structure
UMass
UMass Older
UGa,
Map UK, 
Reverse 
Turns UK,
Beta 
Turns UK,
Types of Helices Picture UK
UK 
Types of Secondary Strucuture
Turns gamma, I, II, III, 3.10 Helix
Ramachandran 
Example and a bit more Swiss
SideChainConformation
Helices Details UK
More 
Secondary Structure
Identification of Secondary Structure UK
Beta Hairpin UK; Beta Sheets UK
Beta Strand Beta Sheet 
Beta Barrel
      
Beta Sheet Chimes
      
Chimes of Beta and Alpha CMU
 
 Secondary Structure
      
Beta Sheets 
and Alpha Helixes
      
Simple Beta Sheet