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<li><p><a class="reference internal" href="#blast-executables" id="id1">BLAST+ executables</a></p></li>
<li><p><a class="reference internal" href="#what-are-the-next-steps" id="id2">What are the next steps?</a></p></li>
<li><p><a class="reference internal" href="#magic-blast" id="id3">Magic-BLAST</a></p></li>
<li><p><a class="reference internal" href="#igblast" id="id4">IgBLAST</a></p></li>
<li><p><a class="reference internal" href="#srprism" id="id5">SRPRISM</a></p></li>
<li><p><a class="reference internal" href="#databases" id="id6">Databases</a></p></li>
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<section id="blast-executables">
<span id="downloadblastdata"></span><h1><a class="toc-backref" href="#id1" role="doc-backlink">BLAST+ executables</a><a class="headerlink" href="#blast-executables" title="Link to this heading"></a></h1>
<p>Do you have difficulties running high volume BLAST searches? Do you have proprietary sequence data to search and cannot use the NCBI BLAST web site? Do you have access to your own server?
Do you have your own research pipeline? Have security or IP concerns about sending searches outside of your organization? If you answered yes to any of these questions, read on!</p>
<p>The NCBI provides a suite of command-line tools to run BLAST called BLAST+. This allows users to perform BLAST searches on their own server without size, volume and database restrictions.
BLAST+ can be used with a command line so it can be integrated directly into your workflow.</p>
</section>
<section id="what-are-the-next-steps">
<h1><a class="toc-backref" href="#id2" role="doc-backlink">What are the next steps?</a><a class="headerlink" href="#what-are-the-next-steps" title="Link to this heading"></a></h1>
<p>Download and install BLAST+. Installers and source code are available from <a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/blast/executables/blast+/LATEST/">https://ftp.ncbi.nlm.nih.gov/blast/executables/blast+/LATEST/</a>.
Download the databases you need,(see database section below), or create your own. Start searching.</p>
<p>For more details, please see the <a class="reference external" href="https://www.ncbi.nlm.nih.gov/books/NBK279690/">BLAST+ user manual</a>, the <a class="reference external" href="https://www.ncbi.nlm.nih.gov/books/NBK1762/">BLAST Help manual</a>,
the <a class="reference external" href="https://www.ncbi.nlm.nih.gov/books/NBK131777">BLAST releases notes</a>, and the article in BMC Bioinformatics <a class="reference external" href="https://www.ncbi.nlm.nih.gov/pubmed/20003500?dopt=Citation">(PubMed link)</a>.
See our <a class="reference internal" href="versioningblast.html#versioningblast"><span class="std std-ref">versioning policy</span></a>.</p>
<p>The BLAST+ suite is the currently supported package. The older C toolkit executables are no longer supported. See our <a class="reference internal" href="versioningblast.html#versioningblast"><span class="std std-ref">versioning policy</span></a>.</p>
<p>We are always listening and welcome your feedback at <a class="reference external" href="https://support.nlm.nih.gov/knowledgebase/category/?id=CAT-01239">BLAST Support Center</a>.</p>
</section>
<section id="magic-blast">
<h1><a class="toc-backref" href="#id3" role="doc-backlink">Magic-BLAST</a><a class="headerlink" href="#magic-blast" title="Link to this heading"></a></h1>
<p>Magic-BLAST is a tool for mapping large next-generation RNA or DNA sequencing runs against a whole genome or transcriptome.
Read more about Magic-BLAST at <a class="reference external" href="https://ncbi.github.io/magicblast">NCBI Magic-BLAST Documentation</a></p>
<p>Installers and source code are available from <a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/blast/executables/magicblast/LATEST">https://ftp.ncbi.nlm.nih.gov/blast/executables/magicblast/LATEST</a>.</p>
</section>
<section id="igblast">
<h1><a class="toc-backref" href="#id4" role="doc-backlink">IgBLAST</a><a class="headerlink" href="#igblast" title="Link to this heading"></a></h1>
<p>IgBLAST facilitates the analysis of immunoglobulin and T cell receptor variable domain sequences. For details please see the documentation at
<a class="reference external" href="https://ncbi.github.io/igblast/">https://ncbi.github.io/igblast/</a> and the article in Nucleic Acids Research (<a class="reference external" href="https://www.ncbi.nlm.nih.gov/pubmed/23671333">https://www.ncbi.nlm.nih.gov/pubmed/23671333</a>).</p>
<p>Installers and source code are available from <a class="reference external" href="https://ftp.ncbi.nih.gov/blast/executables/igblast/release/LATEST">https://ftp.ncbi.nih.gov/blast/executables/igblast/release/LATEST</a>.</p>
</section>
<section id="srprism">
<h1><a class="toc-backref" href="#id5" role="doc-backlink">SRPRISM</a><a class="headerlink" href="#srprism" title="Link to this heading"></a></h1>
<p>SRPRISM is a short read alignment tool that works with genomic sequences and handles alternative loci. For more information,
see <a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/pub/agarwala/srprism/README">https://ftp.ncbi.nlm.nih.gov/pub/agarwala/srprism/README</a>. A LINUX executable is available under
<a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/pub/agarwala/srprism">https://ftp.ncbi.nlm.nih.gov/pub/agarwala/srprism</a></p>
</section>
<section id="databases">
<h1><a class="toc-backref" href="#id6" role="doc-backlink">Databases</a><a class="headerlink" href="#databases" title="Link to this heading"></a></h1>
<p>BLAST databases are updated daily and may be downloaded via FTP from
<a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/blast/db/">https://ftp.ncbi.nlm.nih.gov/blast/db/</a>.
Database sets may be retrieved automatically with update_blastdb.pl, which is part of the BLAST+ suite.</p>
<p>Please refer to the <a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/blast/documents/blastdb.html">BLAST database documentation</a> for more details.</p>
<p>The NCBI makes searchable collection of position-specific scoring matrices that can be used for sensitive protein and translated nucleotide searches.
These are known as the Conserved Domain Database and can be searched with the RPSBLAST and RPSTBLASTN executables distributed with the BLAST+ package.</p>
<p>The most comprehensive collection of CDDs is available at <a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/pub/mmdb/cdd/little_endian/Cdd_NCBI_LE.tar.gz">https://ftp.ncbi.nlm.nih.gov/pub/mmdb/cdd/little_endian/Cdd_NCBI_LE.tar.gz</a>.</p>
<p>Subsets of the comprehensive collection are available at <a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/pub/mmdb/cdd/little_endian/">https://ftp.ncbi.nlm.nih.gov/pub/mmdb/cdd/little_endian/</a>.</p>
<p>Documentation on these CDD collections is available at <a class="reference external" href="https://ftp.ncbi.nlm.nih.gov/pub/mmdb/cdd/README">https://ftp.ncbi.nlm.nih.gov/pub/mmdb/cdd/README</a>.</p>
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