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Multiple structural alignment and clustering of RNA sequences
Author(s) -
Elfar Torarinsson,
Jakob H. Havgaard,
Jan Gorodkin
Publication year - 2007
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btm049
Subject(s) - multiple sequence alignment , perl , sequence alignment , alignment free sequence analysis , computer science , structural alignment , similarity (geometry) , sequence (biology) , set (abstract data type) , scripting language , pairwise comparison , cluster analysis , smith–waterman algorithm , computational biology , artificial intelligence , biology , genetics , peptide sequence , programming language , gene , image (mathematics)
An apparent paradox in computational RNA structure prediction is that many methods, in advance, require a multiple alignment of a set of related sequences, when searching for a common structure between them. However, such a multiple alignment is hard to obtain even for few sequences with low sequence similarity without simultaneously folding and aligning them. Furthermore, it is of interest to conduct a multiple alignment of RNA sequence candidates found from searching as few as two genomic sequences.

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