There are lots ways to determine the structure of protein, but the most precise is x-ray dissection. In general, x-ray crystallography includes protein crystallography as a small, but very important segment. The protein is such a complicated matter which has ternary structure, but it's found out just after the research of the secondary structure of protein. Usually, on the basis of x-ray crystallography information it is possible do define the protein quaternary structure, but it is not always available. Lots of various factors can influence the determination of protein texture. Folding of protein is the cardinal structural property of protein molecule. The protein is very surprising substance, because all the data about it is collected and folded in its basic structure. So many scientists from all over the world try to determine the proteins more correctly. Read the rest of this entry »