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HISAT2 index difference GRCh38 vs hg38
written by Atsunop •[HISAT2 index download][1] [1]: http://daehwankimlab.github.io/hisat2/download/#h-sapiens I’m going to align human rna-seq data to human genome using HISAT2, but which index should I use? What is …
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Building a new index for HISAT2 for RNA-Seq data analysis
written by Archit •Hi, my project requires me to analyze the differential expression of mRNAs, lncRNAs, and miRNAs. So to align the raw fastq files I have, I …
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Which reference genome to use for RNA-seq alignment HISAT2
written by WDW_0123 •Hi everyone, I've only just gotten into bioinformatics and have downloaded some RNA-seq .fastq available on ArrayExpress under accession code E-MTAB-5762 (https://www.ebi.ac.uk/arrayexpress/experiments/E-MTAB-5762/samples/?s_page=1&s_pagesize=50). I want to …
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Differences in HISAT2 indexes for download
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RNA-Seq read alignment genomic and transcriptomic
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Aligning fastq files to pre-made index (mouse, grcm38_tran) in HISAT2 returns error "hisat2-align d…
written by katrinegraversen •Hello This is my first post on Biostars and my first experience with HISAT2. I am trying to align paired fastq (gz compressed) files to …
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Could not locate a HISAT2 index corresponding to basename. Error: Encountered internal HISAT2 excep…
written by Hannah Dixon •Hi, I am trying to run Hisat2 on FASTA files. Hisat has always worked for me and I've only just encountered this issue now. It …
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Hisat2 error: --read-lengths arg must be at least 20
written by aindapI am new to Hisat2 and I am trying to align paired-end rnaseq fastq files with hisat2 v 2.2.0. I downloaded the hg38 transcriptome index …
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hisat 2 indexing problem
written by modarziHi, For alignment, I want to use HISAT2. so for indexing, I download "genome_tran(4.2 GB)" file from indexes section of HISAT 2 website. after download, …
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Could not locate a HISAT2 index to basename
written by oolongoni •First time trying out HISAT2 and I'm having a problem here, even with the pre-made indices for GRCH38. $ hisat2 -x /share/projects/RNASeq/data/reference/GRCh38/grch38_tran -1 /home/echang/PANCANCER-030817-JE3-35880845/KTP-10-43736695/KTP-10_S3_L001_R1_001.fastq.gz -2 …
Having in mind that genome_tran is a
Hierarchical Graph FM index (HGFM) for a reference genome plus transcripts, then yes, it should have been generated with annotations - more specifically, exons taken from a gtf annotation. See the HISAT2 manual for more information.