Von der „Blobology“ zur atomaren Auflösung der Kryo-Elektronenmikroskopie

Abstract

AbstractIt took almost a century to develop electron microscopy into a powerful method for high-resolution structure determination of proteins. Technical improvements in microscopy, detector technology, and image processing software contributed to the exponential growth of high-resolution structures of protein complexes determined by cryo-electron microscopy in recent years. We now succeeded in breaking another resolution barrier in cryo-electron microscopy and for the first time in achieving true atomic resolution, where single atoms in the protein can indeed be visualized individually. These improvements in cryo-EM indicate that the method will continue to gain importance, not only as a method for structure determination but also in the development of new drugs in pharmaceutical research.