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== Variant Calling Command-line Options/Configuration Settings ==
 
== Variant Calling Command-line Options/Configuration Settings ==
 
{{:GotCloud: Variant Calling Options}}
 
{{:GotCloud: Variant Calling Options}}
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== Use Cases & Recommended Settings ==
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=== Single Sample Processing ===
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To run single sample processing we recommend adding the following settings to your configuration file:
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UNIT_CHUNK = 20000000
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MODEL_GLFSINGLE = TRUE
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MODEL_SKIP_DISCOVER = FALSE
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MODEL_AF_PRIOR = TRUE
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VCF_EXTRACT = $(REF_DIR)/snpOnly.vcf.gz
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EXT = $(REF_DIR)/ALL.chrCHR.phase3.combined.sites.unfiltered.vcf.gz $(REF_DIR)/chrCHR.filtered.sites.vcf.gz
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Explanation of these settings:
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* <code>UNIT_CHUNK</code> - since this is only 1 sample, process larger regions at a time than default
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* <code>MODEL_GLFSINGLE</code> - single sample, so model glfsingle
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* <code>MODEL_SKIP_DISCOVER</code> - do not skip the variant discovery step
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* <code>MODEL_AF_PRIOR</code> - use AF prior for genotyping
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* <code>VCF_EXTRACT</code> - VCF file to use for extracting the site information to genotype
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**  This file is included in the latest reference release: [[GotCloud:_Genetic_Reference_and_Resource_Files#hs37d5-db142|hs37d5-db142]]
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* <code>EXT</code> - VCF reference files to use for the external filtering
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** These files are included in the latest reference release: [[GotCloud:_Genetic_Reference_and_Resource_Files#hs37d5-db142|hs37d5-db142]]
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