Math model of protein folding is created

Copenhagen, Denmark -- Danish scientists say they have developed a mathematical model that can solve an important piece of the puzzle as to how proteins are shaped.

University of Copenhagen Associate Professor Thomas Hamelryck and doctoral student Wouter Boomsma said they have modeled the three-dimensional shape of proteins. Their mathematical model incorporates knowledge from physics, probability theory and geometry to describe the structure of proteins, thereby giving science a valuable tool for the improved understanding of the shape and function of proteins.

"Each individual protein has its own unique chemical composition, consisting of 20 different amino acids in various different combinations," said Hamelryck.

"There are an endless number of such combinations, each giving rise to its own shape. We have developed a simple mathematical model that captures these different shapes. This means that it will become easier for industry and researchers to use proteins to achieve their goals."

Thomas the new model might also have a great impact on the pharmaceutical industry.

Copyright 2008 by United Press International.