A web-based three-dimensional protein retrieval system by matching visual similarity

Authors:
Jeng-Sheng Yeh;Ding-Yun Chen;Bing-Yu Chen;Ming Ouhyoung
Affiliations:
Department of Computer Science and Information Engineering, National Taiwan University Taipei 106, Taiwan;Department of Computer Science and Information Engineering, National Taiwan University Taipei 106, Taiwan;Department of Information Management, National Taiwan University Taipei 106, Taiwan;Department of Computer Science and Information Engineering, National Taiwan University Taipei 106, Taiwan
Venue:
Bioinformatics
Year:
2005

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Abstract

Summary: A web-based three-dimensional (3D) protein retrieval system is available for protein structure data including all PDB and FSSP dataset. In this system, we use a visual-based matching method to compare the protein structure from multiple viewpoints. It takes less than three seconds for each query with 90% accuracy on an average. Availability: The web-based query interface and downloadable files can be accessed via http://3d.csie.ntu.edu.tw/ProteinRetrieval/ Contact: jsyeh@cmlab.csie.ntu.edu.tw Supplementary information: Further details of the proposed method are available at http://graphics.csie.ntu.edu.tw/~jsyeh/3Dprotein/