loading...
Intensive sequence comparisons to predict protein secondary structures. Integration into a software package: ANTHEPROT
Hawaii, USA January 04-January 07
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/HICSS.1995.37532728th Hawaii International Conference ...
 This Article 
 
PURCHASE ARTICLE: $0
HTML
 
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
G. Deleage, IBCP, Lyon, France
C. Geourjon, IBCP, Lyon, France
The combination of structural class assignment with intensive sequence comparisons has permitted to develop a new concept in the prediction of the secondary structure of proteins called a self-optimised prediction method (SOPM). The accuracy of this method has been checked onto an updated release of the Kabsch & Sander database which comprises 239 protein chains. This new method correctly predicts more than 69% of amino acids for a 3-states description of the secondary structure (/spl alpha/ helix, /spl beta/ sheet and coil) in the whole database (46223 amino acids). The correlation coefficients are C/spl alpha/=0.53, C/spl beta/=0.51 and C/sub c/oil=0.49. By also considering the /spl beta/ turn state the success is 61% with C/spl alpha/=0.53, C/spl beta/=0.51, Ct=0.27 and C/sub c/oil=0.4O. RMSD as low as 10% in the secondary structure content are obtained. This method has been integrated into a software package called ANTHEPROT in order to facilitate the comparison with other methods.
Index Terms:
proteins; biology computing; chemistry computing; database management systems; software packages; intensive sequence comparisons; protein secondary structure prediction; software package; ANTHEPROT; structural class assignment; self-optimised prediction method; SOPM; protein chains; database; amino acids; 3-states description; secondary structure; correlation coefficients; secondary structure content
Citation:
G. Deleage, C. Geourjon, "Intensive sequence comparisons to predict protein secondary structures. Integration into a software package: ANTHEPROT," hicss, pp.292, 28th Hawaii International Conference on System Sciences (HICSS'95), 1995
Usage of this product signifies your acceptance of the Terms of Use.