DaehwanKimLab / hisat2

Graph-based alignment (Hierarchical Graph FM index)
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Variants calling from HISAT2 alignment file (.sam)? #243

Open sekhwal opened 4 years ago

sekhwal commented 4 years ago

Hi, I am using HISAT2 for alignment and further variant calling using GATK. But, I am not getting any vcf file with the following input files. Here is my process of running HISAT2:

Command: RG="@RG\tID:XX.L001\tSM:1\tPL:ILLUMINA\tLB:lib501\tPU:XX.1.NoIndex"

./hisat2 --rg-id $RG -f -x ../hisat-trt/PEDV -U ../clean_trt.fasta -S ../trt.sam

log message:

3 reads; of these: 3 (100.00%) were unpaired; of these: 0 (0.00%) aligned 0 times 3 (100.00%) aligned exactly 1 time 0 (0.00%) aligned >1 times 100.00% overall alignment rate Input file:

KF267450.1 one TTAAAAGAGATTTTCTATCTACGGATAGTTAGCTCTTTTTCTAGACTCTTGTCTACTCAATTCAACTAAA KF267450.1 two ACAAACAGCCTTCCTCCGGTTCCGTCTGGGGGTTGTGTGGATAACTAGTTCTGTCTAGTTTGAAACCAGT KF267450.1 three TATGAGCATACTTTTCCTGATGGTACTGCCATGAAGGTTGCACGTACTCCAAAGATTAAGAAGACTGTTG CATGCTCTGCTACGCCTGGTTCTGTTGTGGTTACGCGCGCTGGTGCTGGCACTGGTGTTAAGTATTACAA

reference file:

KF267450.1 TTAAAAGAGATTTTCTATCTACGGATAGTTAGCTCTTTTTCTAGACTCTTGTCTACTCAATTCAACTAAA CGAAATTTTGTCCTTCCGGCCGCATGTCCATGCTGCTGGAAGCTGACGTGGAATTTCATTAGGTTTGCTT AAGTAGCCATCGCAAGTGCTGTGCTGTCCTCTAGTTCCTGGTTGGCGTTCCGTCGCCTTCTACATACTAG

GATK command: ./gatk HaplotypeCaller -R ../sequence.fasta -I ../sorted-trt.bam.bai -O ../variants-trt.vcf