File:Alpha helix neg60 neg45 topview.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	14:33, 18 October 2006		572 × 566 (96 KB)	WillowW	Close-up topview of a "stick" model of an alpha helix of poly-alanine using the dihedral angles φ=-60° and ψ=-45° and the Engh&Huber bond geometry. (Cf. the corresponding side-view image just uploaded.) The PDB file was made by me on 18 October 2006 u

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