APPARATUS AND METHOD FOR PROTEIN STRUCTURE COMPARISON USING 3D RDA AND FOURIER DESCRIPTOR

摘要

Protein structure is provided to screen protein for the device being compared, its with similar structures in real time in a test protein, it was found that the evidence of evolution of a protein, reduces screening time and uses 3D RDA (relative angular orientation) and a Fourier descriptor. Protein structure in order to which the device being compared includes: an encoding tool (11), being used for will be relative to the three-dimensional relative angular orientation coding from externally input analysis protein data or a test proteins data; One Fourier conversion tool (12) is used to convert the 3D RDA values for weaving into code to obtain Fourier's constant; One comparison tool (16) is used to compare Fourier's constant of the analysis protein data with the test proteins data; One output tool (17) is used for according to the similarity sequence output protein data based on comparison result.