Michael Levitt

Michael Levitt. He is a South African-born biophysicist and professor of structural biology at Stanford University, renowned for pioneering the development of multiscale models for complex chemical systems. A core architect of modern computational biology, his work laid the foundation for sophisticated computer simulations used to understand the structure and function of biological macromolecules. In 2013, he was awarded the Nobel Prize in Chemistry jointly with Martin Karplus and Arieh Warshel for their groundbreaking work on multiscale modeling of complex chemical systems.

Early life and education

Michael Levitt was born in Pretoria within the Union of South Africa. He showed an early aptitude for science and mathematics, which led him to pursue higher education in the United Kingdom. He completed his undergraduate studies in physics at King's College London, earning a Bachelor of Science degree. His academic trajectory then took him to the University of Cambridge, where he conducted his doctoral research under the supervision of Bob Diamond at the MRC Laboratory of Molecular Biology. His PhD thesis, completed in 1971, involved early computational work on the conformation of transfer RNA, marking his initial foray into applying theoretical chemistry to biological problems.

Career and research

Following his doctorate, Levitt embarked on a prolific career that spanned several premier institutions. He held a postdoctoral position at the Weizmann Institute of Science in Israel before returning to the MRC Laboratory of Molecular Biology as a staff scientist. A seminal moment in his career came in 1976 when he, alongside Arieh Warshel, published one of the first successful molecular dynamics simulations of a protein, specifically bovine pancreatic trypsin inhibitor. This work demonstrated the feasibility of using classical mechanics to simulate the detailed motions of large biomolecules. He later joined the faculty at Stanford University, where he has spent the majority of his career, further developing methods for protein folding prediction, antibody modeling, and virus structure analysis. His research group has made significant contributions to the Protein Data Bank and the development of widely used software like MOLARIS and FOLDIT.

Awards and honors

Michael Levitt's transformative contributions to science have been recognized with numerous prestigious awards. The pinnacle of this recognition was the 2013 Nobel Prize in Chemistry, which he shared with Martin Karplus and Arieh Warshel. His other major honors include election as a Fellow of the Royal Society in 2001 and as a member of the United States National Academy of Sciences in 2002. He is also a fellow of the American Academy of Arts and Sciences and the Biophysical Society. In 2014, he was awarded the DeLano Award for Computational Biosciences by the American Society for Biochemistry and Molecular Biology. Furthermore, he holds honorary doctorates from institutions such as the University of Helsinki and the Weizmann Institute of Science.

Personal life

Michael Levitt is married to Rina Levitt, a noted artist. The couple has collaborated on projects that bridge science and art, exploring visual representations of complex biological structures. He became a naturalized citizen of the United States after many years of residence. Beyond his scientific pursuits, Levitt is known for his insightful commentary on the COVID-19 pandemic, where he applied his modeling expertise to analyze epidemiological data, often publishing his analyses on platforms like Twitter. He maintains strong academic ties with Israel and the United Kingdom, reflecting his diverse educational and professional journey.

Selected publications

Among his extensive body of work, several publications stand out as foundational to the field. His 1975 paper in *Nature* on the computer simulation of protein folding is considered a landmark. The seminal 1976 paper with Arieh Warshel in the *Journal of Molecular Biology* detailed their pioneering molecular dynamics simulation. His 1983 review in *Journal of Molecular Biology* on protein conformation energetics remains highly influential. Later significant works include studies on the ribosome and antibody structure prediction, often published in journals like *Proceedings of the National Academy of Sciences* and *Science*. He is also the author of a comprehensive textbook on computational molecular biology.

Category:South African biophysicists Category:Nobel laureates in Chemistry Category:Stanford University faculty Category:Fellows of the Royal Society