Title
B-Factor Profile Prediction For Rna Flexibility Using Support Vector Machines
Abstract
Determining the flexibility of structured biomolecules is important for understanding their biological functions. One quantitative measurement of flexibility is the atomic Debye-Waller factor or temperature B-factor. Most existing studies are limited to temperature B-factors of proteins and their prediction. Only one method attempted to predict temperature B-factors of ribosomal RNA. Here, we developed and compared machine-learning techniques in prediction of temperature B-factors of RNAs. The best model based on Support Vector Machines yields Pearson's correction coefficient at 0.51 for fivefold cross validation and 0.50 for the independent test. Analysis of the performance indicates that the model has the best performance on rRNAs, tRNAs, and protein-bound RNAs, for long chains in particular. The server is available at . (c) 2017 Wiley Periodicals, Inc.
Year
DOI
Venue
2018
10.1002/jcc.25124
JOURNAL OF COMPUTATIONAL CHEMISTRY
Keywords
Field
DocType
RNA flexibility, temperature B-factor, support vectors regression
Biomolecule,RNA,Mathematical optimization,Biological system,Ribosomal RNA,Support vector machine,Chemistry,B factor,Cross-validation
Journal
Volume
Issue
ISSN
39
8
0192-8651
Citations 
PageRank 
References 
2
0.36
7
Authors
5
Name
Order
Citations
PageRank
Ivantha Guruge120.36
Ghazaleh Taherzadeh2203.74
Jian Zhan341.08
Yaoqi Zhou41098.72
Yuedong Yang519623.47