The three-dimensional structure of tubulin protofilaments
- PMID: 450110
- DOI: 10.1038/279607a0
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.

