Curve encirclement and protein structure.
نویسندگان
چکیده
A method of measuring the extent to which space curves encircle one another is introduced. The method provides a family of sets which characterize encircling curves, allowing curve pairs that engage (and also single curves that self-engage) to be distinguished. The method is applied to the backbone chains of protein molecules.
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عنوان ژورنال:
- Physical review letters
دوره 99 15 شماره
صفحات -
تاریخ انتشار 2007