Aaron Klug

Sir Aaron Klug, OM, PRS (born 11 August 1926) is a Lithuanian-born British chemist and biophysicist, and winner of the 1982 Nobel Prize in Chemistry for his development of crystallographic electron microscopy and his structural elucidation of biologically important nucleic acid-protein complexes.

Biography
Klug was born in Želva, Lithuania to Jewish parents Lazar and Bella (née Silin) Klug with whom he moved to South Africa at the age of two. He later graduated with a degree in science at the University of Witwatersrand and studied crystallography at the University of Cape Town before moving to England, completing his doctorate at Trinity College, Cambridge in 1953.

Career
Working with Rosalind Franklin in John Bernal's lab at Birkbeck aroused a lifelong interest in the study of viruses, and during his time there in the late 1950s he made discoveries in the structure of the tobacco mosaic virus. Over the following decade Klug used methods from X-ray diffraction, microscopy and structural modelling to develop crystallographic electron microscopy in which a sequence of two-dimensional images of crystals taken from different angles are combined to produce three-dimensional images of the target.

He was awarded the Louisa Gross Horwitz Prize from Columbia University in 1981. Between 1986 and 1996 he was director of the Laboratory of Molecular Biology in Cambridge, and was knighted in 1988. He was elected President of the Royal Society, and served from 1995-2000. He was appointed OM in 1995 - as is customary for Presidents of the Royal Society.

In 2005 he was awarded South Africa's Order of Mapungubwe (gold) for exceptional achievements in medical science.