Difference between revisions of "Last"
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| − | [[Category:Software]][[Category: | + | [[Category:Software]][[Category:Biology]][[Category:Alignment]][[Category:Sequencing]] |
| − | + | {|<!--Main settings - REQUIRED--> | |
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| − | {| | ||
| − | <!--Main settings - REQUIRED--> | ||
|{{#vardefine:app|last}} | |{{#vardefine:app|last}} | ||
|{{#vardefine:url|http://last.cbrc.jp/}} | |{{#vardefine:url|http://last.cbrc.jp/}} | ||
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|{{#vardefine:exe|}} <!--Present manual instructions for running the software --> | |{{#vardefine:exe|}} <!--Present manual instructions for running the software --> | ||
|{{#vardefine:conf|}} <!--Enable config wiki page link - {{#vardefine:conf|1}} = ON/conf|}} = OFF--> | |{{#vardefine:conf|}} <!--Enable config wiki page link - {{#vardefine:conf|1}} = ON/conf|}} = OFF--> | ||
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* Do spliced alignment | * Do spliced alignment | ||
<!--Modules--> | <!--Modules--> | ||
| − | + | ==Environment Modules== | |
| − | + | Run <code>module spider {{#var:app}}</code> to find out what environment modules are available for this application. | |
| + | ==System Variables== | ||
| + | * HPC_{{uc:{{#var:app}}}}_DIR - installation directory | ||
{{#if: {{#var: exe}}|==How To Run== | {{#if: {{#var: exe}}|==How To Run== | ||
WRITE INSTRUCTIONS ON RUNNING THE ACTUAL BINARY|}} | WRITE INSTRUCTIONS ON RUNNING THE ACTUAL BINARY|}} | ||
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{{#if: {{#var: pbs}}|==PBS Script Examples== | {{#if: {{#var: pbs}}|==PBS Script Examples== | ||
See the [[{{PAGENAME}}_PBS]] page for {{#var: app}} PBS script examples.|}} | See the [[{{PAGENAME}}_PBS]] page for {{#var: app}} PBS script examples.|}} | ||
| − | {{#if: {{#var: policy}}|==Usage | + | {{#if: {{#var: policy}}|==Usage Policy== |
WRITE USAGE POLICY HERE (perhaps templates for a couple of main licensing schemes can be used)|}} | WRITE USAGE POLICY HERE (perhaps templates for a couple of main licensing schemes can be used)|}} | ||
{{#if: {{#var: testing}}|==Performance== | {{#if: {{#var: testing}}|==Performance== | ||
Latest revision as of 19:29, 12 August 2022
Description
LAST finds similar regions between sequences.
What distinguishes LAST from BLAST and similar tools (e.g. BLAT, LASTZ, YASS)? The main difference is that it copes more efficiently with repeat-rich sequences (e.g. genomes). For example, it can align reads to genomes without repeat-masking and without becoming overwhelmed by repetitive hits.
LAST can:
- Handle big sequence data, e.g:
- Compare two vertebrate genomes
- Align billions of DNA reads to a genome
- Indicate the reliability of each aligned column.
- Use sequence quality data properly.
- Compare DNA to proteins, with frameshifts.
- Compare PSSMs to sequences
- Calculate the likelihood of chance similarities between random sequences.
LAST cannot (yet):
- Do spliced alignment
Environment Modules
Run module spider last to find out what environment modules are available for this application.
System Variables
- HPC_LAST_DIR - installation directory