The structure of βunstructuredβ regions
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Arianna Rath; Alan R. Davidson; Charles M. Deber
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Article
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2005
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Wiley (John Wiley & Sons)
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English
β 139 KB
π 2 views
## Abstract Classical descriptions of the threeβdimensional shapes of proteins usually invoke three main structures: Ξ±βhelix, Ξ²βsheet, and Ξ²βturn. More recently, the polyproline II (PPII) structure has been implicated in diverse biological activities including signal transduction, transcription, ce