Monday, November 8, 2010

SNP call

novoalign -o SAM -F ILMFQ -t120 -r0.2 -q5 -d hg19.ndx -f 7746x2_s_6_1_sequence.txt.gz 7746x2_s_6_2_sequence.txt.gz | grep chr > 7746x2.sam

samtools view -bS 7746x2.sam | samtools sort - 7746x2

samtools rmdup 7746x2.bam 7746x2.sorted.bam

samtools index 7746x2.sorted.bam

samtools view -u -q 20 7746x2.sorted.bam | samtools pileup -vcf /DataDisk/Analysis/Sun/fa/hg19/chr1.fa - | samtools.pl varFilter -D 100 -G 50 > 1.var
awk '($3=="*"&&$6>=50)||($3!="*"&&$6>30)' 1.var > 1.var.filtered

No comments:

Post a Comment