Helix packing angle preferences.

J U Bowie

doi:10.1038/nsb1197-915

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PubMed · 9360607

Helix packing angle preferences.

J U Bowie

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Abstract

The distribution of interaxial angles between packed alpha-helices has been explained by a number of elegant models describing how side chains on helices can interdigitate without steric conflicts. Here I show that much of the apparent preference for particular angles is due to statistical bias and that true packing angle preferences are not well described by regular packing models.

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Models, Molecular Models, Statistical Protein Structure, Secondary Proteins Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

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J U Bowie. 1997. Helix packing angle preferences.. https://doi.org/10.1038/nsb1197-915

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