DocumentCode
2556446
Title
Prediction of protein folding rates from hybrid primary sequences and its protein structure attributes
Author
Cheng, Xiang
Author_Institution
Sch. of Inf. Eng., JDZ Ceramic Inst., Jingdezhen, China
fYear
2012
fDate
29-31 May 2012
Firstpage
266
Lastpage
269
Abstract
Although understanding the overall folding mechanisms help to predict protein folding rates, successful predictions can also be obtained from the sequence. Pseudo amino acid component is suggested, for the prediction of protein folding rates together with protein sequences and its protein structure attributes. A support vector regression model is implemented for two-state and multi-state proteins. The proposed features provides predictions characterized by strong correlations with the experimental folding rates, which equal 0.8392 for the two -state proteins and 0.8225 for the multi-state proteins, when evaluated with out-of-sample jackknife test.
Keywords
bioinformatics; proteins; regression analysis; support vector machines; hybrid primary sequences; jackknife test; protein folding rates; protein structure attributes; pseudo amino acid component; support vector regression; Amino acids; Computational modeling; Correlation; Kinetic theory; Predictive models; Proteins; Support vector machines; Pseudo Amino Acid; fold rates; multi-state; protein fold; two-state;
fLanguage
English
Publisher
ieee
Conference_Titel
Natural Computation (ICNC), 2012 Eighth International Conference on
Conference_Location
Chongqing
ISSN
2157-9555
Print_ISBN
978-1-4577-2130-4
Type
conf
DOI
10.1109/ICNC.2012.6234522
Filename
6234522
Link To Document