Title :
Fractal Analyze Protein Structural Similarity Base on Structural spectrum
Author :
Chen, Qi ; He, Yizong ; Kang, Baosheng
Author_Institution :
Coll. of Inf. Sci. & Technol., Hainan Univ., Haikou, China
Abstract :
To compare the protein spatial structure, the second-order moment are applied to analysis the proteinpsilas principal component to construct protein three dimensional unified coordinates. Under this coordinates, the proteinpsilas spatial structure are transformed by wavelet to construct protein three dimension spatial structural spectra. Further more, with a fractal analysis of the structural spectra, the three dimensional structure of different protein is compared. Experimental result shows the method is fast and efficient compared with that provided by http://cl.sdsc.edu/, and can be applied in protein structure multi-scale comparison.
Keywords :
biology computing; method of moments; pattern classification; principal component analysis; proteins; wavelet transforms; classification; fractal analysis; principal component analysis; protein three dimension spatial structural spectra; protein three dimensional unified coordinate; second-order moment; wavelet; Atomic measurements; Educational institutions; Fractals; Helium; Humans; Information analysis; Information science; Intelligent structures; Intelligent systems; Protein engineering; Fractal; Protein; Structural Spectra;
Conference_Titel :
Intelligent Systems, 2009. GCIS '09. WRI Global Congress on
Conference_Location :
Xiamen
Print_ISBN :
978-0-7695-3571-5
DOI :
10.1109/GCIS.2009.63
