File:3 10 helix neg49 neg26 sideview.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	15:27, 18 October 2006		894 × 1,191 (156 KB)	WillowW	Close-up sideview of a "stick" model of an 3<sub>10</sub> helix of poly-alanine using the dihedral angles φ=-49° and ψ=-26° and the Engh&Huber bond geometry. Two hydrogen bonds to the same peptide group are highlighted in magenta; the O-H distance is

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