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Nature. 1979 Jun 14;279(5714):607-12.

The three-dimensional structure of tubulin protofilaments.

Abstract

A three-dimensional image of tubulin protofilaments, reconstructed to 20 A resolution from electron micrographs of negatively stained zinc-induced sheets, has been used to generate an improved model for microtubule substructure. This model has been used to phase a reconstructed image from X-ray amplitudes, which is compatible with the electron microscope results.

PMID:
450110
[Indexed for MEDLINE]

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