Fractal form of proteins

H. J. Stapleton, J. P. Allen, C. P. Flynn, D. G. Stinson, S. R. Kurtz

Research output: Contribution to journalArticlepeer-review

165 Scopus citations


Electron spin relaxation measurements on low-spin Fe3+ in several proteins show that they occupy a space of fractal dimensionality d=1.650.04, in conformity with the dimensionality d=53 of a self-avoiding random walk. Analysis of myoglobin x-ray data independently confirms this fractal dimension.

Original languageEnglish (US)
Pages (from-to)1456-1459
Number of pages4
JournalPhysical Review Letters
Issue number17
StatePublished - 1980
Externally publishedYes

ASJC Scopus subject areas

  • General Physics and Astronomy


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