SSEP: Secondary structural elements of proteins.
SSEP is a comprehensive resource for accessing information related to the secondary structural elements present in the 25 and 90% non-redundant protein chains. The database contains 1771 protein chains from 1670 protein structures and 6182 protein chains from 5425 protein structures in 25 and 90% non-redundant protein chains, respectively. The current version provides information about the alpha-helical segments and beta-strand fragments of varying lengths. In addition, it also contains the information about 3(10)-helix, beta- and nu-turns and hairpin loops. The free graphics program RASMOL has been interfaced with the search engine to visualize the three-dimensional structures of the user queried secondary structural fragment. The database is updated regularly and is available through Bioinformatics web server at http://cluster.physics.iisc.ernet.in/ssep/ or http://144.16.71.148/ssep/.
Shanthi
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Bioinformatics Centre, Supercomputer Education and Research Centre, Indian Institute of Science, Bangalore 560 012, India.
Selvarani
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Kumar
Ch Kiran
ChK
Mohire
C S
CS
Sekar
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D030562:Databases, Protein; D020407:Internet; D008958:Models, Molecular; D017433:Protein Structure, Secondary; D011506:Proteins / Q000737:chemistry; D012984:Software; D014584:User-Computer Interface
D011506:Proteins