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Proceedings Paper

Automatic retrieval of 3D protein structures based on shape similarity
Author(s): Chenyang Cui; Jiaoying Shi
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Paper Abstract

In molecular biology, retrieval of 3D protein structures is a very important topic. In this paper. From the view of geometry, we propose three types of characteristics (e.g. VDP,DDP,ADP) for describing 3D protein structures in order to perform similarity search and classification. The goal of the approach is to reduce the 3D protein structures matching problem to the comparison of the probability distribution. Experimental results show that our method is robust and invariant with respect to translation, rotation.

Paper Details

Date Published: 18 December 2003
PDF: 7 pages
Proc. SPIE 5307, Storage and Retrieval Methods and Applications for Multimedia 2004, (18 December 2003); doi: 10.1117/12.527355
Show Author Affiliations
Chenyang Cui, Zhejiang Univ. (China)
Jiaoying Shi, Zhejiang Univ. (China)


Published in SPIE Proceedings Vol. 5307:
Storage and Retrieval Methods and Applications for Multimedia 2004
Minerva M. Yeung; Rainer W. Lienhart; Chung-Sheng Li, Editor(s)

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