'Database sequence' diaporamas de présentation

Comparing biological sequences (3): Database searching and Multiple alignment

Comparing biological sequences (3): Database searching and Multiple alignment. Database searching. Goal: find similar (homologous) sequences of a query sequence in a sequence of database Input: query sequence & database Output: hits (pairwise alignments). Database searching.

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Easy installation Examples in this presentation from windows and unix installations.

Easy installation Examples in this presentation from windows and unix installations. <programe name> Options or Auto mode In windows a self extracting file, after installation a shortcut is created:. Input sequence source Local file Local Database web

588 views • 58 slides

Previous Lecture: Sequence Alignment Concepts

Previous Lecture: Sequence Alignment Concepts. This Lecture. Introduction to Biostatistics and Bioinformatics Sequence Database Searching. Stuart M. Brown, Ph.D. Center for Health Informatics and Bioinformatics NYU School of Medicine. BLAST Searches GenBank (or a custom database).

641 views • 47 slides

Computing in Molecular Biology

Computing in Molecular Biology. Hugues Sicotte National Center for Biotechnology Information sicotte@ncbi.nlm.nih.gov. Alignment methods. Sequence Alignment representation using a dot plot. For a query of N letters against a subject sequence of M letters, it requires MxN comparisons.

470 views • 34 slides

Bioinformatics

Bioinformatics. Ayesha M. Khan 21 st March, 2012. Some statistics of local sequence comparison (BLAST).

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Problem: Max Blast Sequence

162 views • 1 slides