This is a new version of TOPS, based on CATH 3.0 and SCOP 1.69
Click here to access the Old Version
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TOPS
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The main TOPS site is is here at Leeds University, including the structure database.
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Main Structure
Comparison Page (1 x All)
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Compare protein domain structures against two popular classifications of proteins
(CATH and
SCOP).
CATH is version 3.0 and SCOP is version 1.69.
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Structure - Structure
Comparison (Pair)
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Upload two structures to be converted to TOPS and compared against each other.
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'Classic' Motif Matching Page
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Match predefined 'classic' motifs (Rosmann folds, TIM barrels, etc) against the classifications, or
subsets of them.
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Pattern discovery for CATH Groups
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Dynamically generate a common pattern for the representatives of a
selected CATH group, and view the diagrams for the common pattern and the
protein domains
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Structure Design
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Compose a topology cartoon and
submit it to be matched or compared to structures in the database in order to
find structural relatives.
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Software Page
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Download the compiled Java class files to run at the command line.
