Title | ||
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Quick selection of representative protein chain sets based on customizable requirements. |
Abstract | ||
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Motivation: Protein structure classification has been recognized as one of the most important research issues in protein structure analysis. A substantial number of methods for the classification have been proposed, and several databases have been constructed using these methods. Since some proteins with very similar sequences may exhibit structural diversities, we have proposed PDB-REPRDB: a database of representative protein chains from the Protein Data Bank (PDB), which strategy of selection is based nor only on sequence similarity but also on structural similarity. Forty-eight representative sets whose similarity criteria were predetermined were made available over the World Wide Web (WWW). However the sets were insufficient in number to satisfy risers researching protein structures by various methods. Result: We have improved the system for PDB-REPRDB so that the user may obtain a quick selection of representative chains from PDB. The selection of representative chains can be dynamically configured according to the user's requirement. The WWW interface provides a large degree of freedom in setting parameters, such as cut-off scores of sequence and structural similarity. This paper describes the method we use to classify chains and select the representatives in the system. We also describe the interface used to set the parameters. |
Year | DOI | Venue |
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2000 | 10.1093/bioinformatics/16.6.520 | BIOINFORMATICS |
Keywords | Field | DocType |
protein structure,world wide web,protein data bank,satisfiability,structural similarity,degree of freedom | Data structure,Data mining,Computer science,Structural similarity,Bioinformatics,Protein Data Bank,User interface,Protein Data Bank (RCSB PDB),Web site,Protein structure | Journal |
Volume | Issue | ISSN |
16 | 6 | 1367-4803 |
Citations | PageRank | References |
4 | 3.11 | 2 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tamotsu Noguchi | 1 | 146 | 26.12 |
Kentaro Onizuka | 2 | 33 | 12.78 |
Makoto Ando | 3 | 5 | 4.49 |
Hideo Matsuda | 4 | 241 | 55.02 |
Yutaka Akiyama | 5 | 172 | 37.62 |