A main technique for protein structure detection is x-ray dissection, which is named x-ray crystallography. Actually, the protein crystallography is not detached part, but it is very essential part of x-ray crystallography. Protein crystallography does permit defining protein secondary structure and afterward threefold structure of protein. Usually, on the basis of protein crystallography information it is possible do determine the protein quaternary structure, but it is not always available. The capability of protein texture defining depends from many different factors. Folding of protein is the main structural feature of protein molecule. In compliance with all analysisses, all information about protein folding is collected in the protein basic structure, or in protein sequence, that is why it is important to begin any protein analysis from determination of sequence of protein. On the basis of protein sequence, it is possible to execute research of protein and find lots of various protein features, such as classification of protein, protein role and a lot of etc. and just learn more about classification of protein. Regardless of our progress in these studies, the main protein problem can't be solved yet. There is some definite relations between the texture of protein and its primary texture, but they can not be specified. Scientists managed to work out that problems only for the type of proteins called peptides. The peptide is the demesne which is well-studied. Thanks to the new technologies we have a chance to execute the peptide synthesis action.

More minute information about new protein crystallography successes, problems and fresh ideas you can read in the Archive of CCP4BB. Those stocks of CCP4BB comprise all CCP4BB reports with valuable information about nearly all subjects in crystallography.