METHOD AND SYSTEM FOR GUESSING VARIATIONS IN AMINO ACID SEQUENCES

摘要

A method for predicting variations in amino acid sequences is provided to predict rapidly and accurately the variations in amino acid sequences by using weight data of protein fragment and protein sequence data, so that the time and effort for prediction are saved. A method for predicting variations in amino acid sequences comprises the steps of: obtaining peptide fragment weight data, peptide sequence date and peptide molecular weight(MW) data; displaying the sites with high possibility of variations in amino acid sequences in the peptide by using the obtained data; comparing the adjusted peptide sequence data obtained by chaining at least one amino acid sequence in the sites with the previously known peptide fragment weight database to obtain the matched, adjusted peptide sequence data; and displaying a site with the highest possibility of variations in amino acid sequences in the peptide sequence.