PTGL--a web-based database application for protein topologies.

Patrick May; Stefan Barthel; Ina Koch

doi:10.1093/bioinformatics/bth367

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PTGL--a web-based database application for protein topologies.

Patrick May·Stefan Barthel·Ina Koch

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Abstract

Protein Topology Graph Library (PTGL) is a database application for the representation and retrieval of protein topologies. Protein topologies are based on a graph-theoretical protein model at secondary structure level. Different views on protein topology are given by four linear notations for their characterization. Protein topologies can be derived at different description levels considering alpha- and beta-structures. The on-line search tool is based on an object-relational database and provides a query browser for data interrogation by string patterns, keyword queries and sequence similarity. Protein topologies are represented both as schematic diagrams and as three-dimensional images.

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Computer Graphics Database Management Systems Databases, Protein Information Storage and Retrieval Internet Models, Molecular Natural Language Processing Protein Conformation Proteins Sequence Alignment Sequence Analysis, Protein Software User-Computer Interface Journal Article

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Patrick May, Stefan Barthel, Ina Koch. 2004-06-24. PTGL--a web-based database application for protein topologies.. https://doi.org/10.1093/bioinformatics%2Fbth367

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