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Global Protein Structure Comparisons:
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Global protein structure comparison is the first real-time search engine for retrieving similar
protein tertiary structures in Protein Data Bank (PDB). This system provides
two types of query method: query by PDB protein chain ID and by 3D
coordinates of newly-discovered proteins in PDB format. With computational
techniques, similar protein structures with ranked order will be returned to
users in seconds. Our database proteins are weekly updated to be consistent
with PDB database.
Reference: The Algorithm of ProteinDBS
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Local Protein Substructure Comparisons:
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Local protein substructure comparison (i.e., Index-based Protein Substructure Alingment, IPSA) is designed for efficient and accurate protein substructure alignment
and retrieval. It allows user to upload protein structure files and then
performs one-against-all substructure comparison with database proteins
on the server. IPSA can show the results of (1) the best match of
substructure from top 10 SCOP folds and (2)substructures of top 100 matches.
Reference: The Algorithm of IPSA
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