Overview

Max Ferdinand Perutz (19 May 1914 – 6 February 2002) was an influential scientist best known for determining the three-dimensional structure of haemoglobin and for advancing the field of protein crystallography. Born in Vienna in what was then Austria, Perutz later became a naturalized British researcher. He is widely described as a molecular biologist whose work combined experimental ingenuity with theoretical insight. In 1962 he shared the Nobel Prize in Chemistry with John Kendrew for studies of the structures of haemoglobin and globular proteins.

Scientific contributions and methods

Perutz applied and refined methods of X-ray crystallography to study large biological molecules. Confronted with the phase problem that limits direct interpretation of diffraction patterns, he pioneered the use of heavy-atom derivatives and isomorphous replacement strategies to obtain phase information and build atomic models for proteins. This methodological advance made it feasible to determine structures of complex, multimeric proteins and established a practical pathway for structural molecular biology.

Discovery of the haemoglobin structure and significance

Solving the structure of haemoglobin was the core of Perutz’s scientific reputation. By revealing how protein subunits are arranged around heme groups and how small conformational changes can alter oxygen affinity, his work provided a concrete molecular explanation for cooperative binding — a central concept in physiology. The haemoglobin model became a template for understanding how proteins perform mechanical, transport and regulatory functions at atomic resolution.

Career, context and personal background

Perutz came from a Jewish family in Vienna and moved to Cambridge in the 1930s, taking up residence at Peterhouse, Cambridge. He remained in Britain after the 1938 Anschluss. During the Second World War he contributed to the Allied research effort and carried out important war-related scientific work, some of which took place in Canada. After the war he returned to Cambridge and continued structural studies that would define modern molecular biology.

Institution building and legacy

Beyond his laboratory discoveries, Perutz played a major role in institution building. He was a central figure in creating and leading the MRC Laboratory of Molecular Biology at Cambridge, which became a hub for interdisciplinary research; the laboratory nurtured many scientists who went on to receive major international awards. Perutz’s combination of clear experimental strategy, insistence on rigorous model building, and promotion of collaborative research set standards for later generations.

Awards, writing and notable facts

  • Nobel Prize in Chemistry (1962), shared with John Kendrew.
  • Later honours included major medals from learned societies and formal state recognition; he is often listed with the postnominals FRS, OM and CBE in biographical references.
  • Perutz also wrote essays and books discussing science, the responsibilities of scientists and the history of his field; his writings are frequently cited in discussions of scientific practice.

Perutz’s work transformed how researchers visualize biological macromolecules and linked molecular structure to biological function. His experimental methods and institutional leadership helped establish structural biology as a central discipline in life sciences. For further reading and archival material, see institutional histories and collected essays that document his scientific methods and Cambridge career.