There are lots methods to research the structure of protein, but the most proper is x-ray dissection. Generally speaking, x-ray crystallography comprises protein crystallography as a small, but so significant segment. The protein is such a complex matter that has threefold structure, but it's become known only after the study of the secondary structure of protein. Sometimes, on the basis of crystallography data it is possible do define the protein quaternary texture, but it is not always available. A lot of various factors can affect the studying of protein texture. Folding of protein is the cardinal structural feature of protein molecule. In compliance with all theories, all information about protein folding is stocked in the protein basic structure, or in protein sequence, that is why it is necessary to commence any proteins analysis from defining of sequence of protein. Read the rest of this entry »