
Ada Yonath
Who was Ada Yonath?
Israeli crystallographer who won the 2009 Nobel Prize in Chemistry for her studies of ribosome structure and function. She was the first woman from the Middle East to receive a Nobel Prize in science.
Biographical data adapted from Wikipedia’s article on Ada Yonath (CC BY-SA 4.0).
Biography
Ada E. Yonath was born on June 22, 1939, in Jerusalem during the British Mandate period. She did her undergraduate and graduate studies at Hebrew University of Jerusalem before moving to the Weizmann Institute of Science, where she developed her career in crystallography. Her pioneering research focused on figuring out the three-dimensional structure of ribosomes, the cell machinery responsible for protein production. She had to create new X-ray crystallography techniques because ribosomes were thought too large and complex for structural analysis back then.
Yonath's most important scientific work involved her long-term effort to map the atomic structure of ribosomes. She was one of the first scientists to successfully crystallize ribosomal particles, tackling many technical challenges that had stopped others. Her work showed the detailed molecular structure of these crucial cell components and helped explain how proteins are made in cells. This research also helped understand how antibiotics work by targeting bacterial ribosomes, leading to new drug development possibilities.
In 2009, Yonath received the Nobel Prize in Chemistry along with Venkatraman Ramakrishnan and Thomas A. Steitz for their work on the structure and function of the ribosome. She was the first Israeli woman to win a Nobel Prize and the first woman from the Middle East to receive a Nobel in the sciences. She became only the fourth woman to win the Nobel Prize in Chemistry since it began. During her career, she led the Helen and Milton A. Kimmelman Center for Biomolecular Structure and Assembly at the Weizmann Institute of Science.
Besides the Nobel Prize, Yonath has been honored with several international awards recognizing her scientific contributions. These include the Wolf Prize in Chemistry (2006), the L'Oréal-UNESCO Award For Women in Science (2008), and the Israel Prize (2002), among others. Her research has been shared in top scientific journals and has inspired many structural biologists and biochemists. She remains active in research and mentors young scientists, especially encouraging women's involvement in science.
Before Fame
Growing up in Jerusalem at a time of major political and social shifts, Yonath was raised with limited means. Despite having few resources, her early interest in science was encouraged, and she showed remarkable academic talent from a young age. When Israel was established in 1948, she was nine years old. This was a time when new opportunities were emerging for scientific education and research due to the building of new institutions.
Yonath's journey to becoming a scientist started at Hebrew University of Jerusalem, where she built her knowledge in chemistry and biology. She later joined the Weizmann Institute of Science, which was becoming a hub for scientific research in the new state of Israel. The 1960s and 1970s saw fast progress in molecular biology and biochemistry, providing a setting where ambitious projects like ribosome crystallization could be developed and carried out.
Key Achievements
- First successful crystallization and structural determination of ribosomal subunits
- Nobel Prize in Chemistry (2009) for studies on ribosome structure and function
- Development of innovative techniques for large macromolecular crystallography
- Director of the Kimmelman Center for Biomolecular Structure and Assembly at Weizmann Institute
- First woman from the Middle East to win a Nobel Prize in the sciences
Did You Know?
- 01.She was inspired to study ribosome crystals after observing the perfectly ordered crystals in polar bear caves during a visit to the Arctic
- 02.Her early attempts at ribosome crystallization were met with skepticism from colleagues who considered the task impossible
- 03.She developed a method of flash-freezing ribosome crystals to prevent radiation damage during X-ray analysis
- 04.Her laboratory maintained one of the world's largest collections of ribosome crystals from various bacterial species
- 05.She spent over two decades working on ribosome crystallization before achieving the breakthrough results that led to her Nobel Prize
Awards & Honors
| Award | Year | Details |
|---|---|---|
| Nobel Prize in Chemistry | 2009 | for studies of the structure and function of the ribosome |
| Israel Prize | 2002 | — |
| Harvey Prize | 2002 | — |
| Paul Ehrlich and Ludwig Darmstaedter Prize | 2007 | — |
| Wilhelm Exner Medal | 2010 | — |
| Wolf Prize in Chemistry | 2006 | — |
| L'Oréal-UNESCO Award For Women in Science | 2008 | — |
| Albert Einstein World Award of Science | 2008 | — |
| Massry Prize | 2004 | — |
| Louisa Gross Horwitz Prize | 2005 | — |
| Silver Medal of the President of the Senate | 2012 | — |
| X-ray badge | 2014 | — |
| The EMET Prize for Art, Science and Culture | 2006 | — |
| honorary doctor of Carnegie-Mellon University | — | — |
| honorary doctor of the University of Chile | — | — |
| Honorary doctor of the Technical University of Berlin | — | — |
| F. A. Cotton Medal | 2002 | — |
| honorary doctor of the University of Hamburg | — | — |
| EMBO Membership | — | — |
| Esther Hoffman Beller Lectureship | 2021 | — |
| Erna Hamburger Prize | 2011 | — |
| Foreign Member of the Royal Society | 2020 | — |
| Rothschild Prize | — | — |
| Marie Curie Medal | 2011 | — |
| honorary doctorate from Joseph Fourier University | 2015 | — |