# hisat2 ## Summary + **Module Name:** hisat2 + **Support Level:** Primary Support + **Software Access Level:** Open Access + **Home Page:** [http://www.ccb.jhu.edu/software/hisat/index.shtml](http://www.ccb.jhu.edu/software/hisat/index.shtml) ## Software Description From the HISAT webpage: \"HISAT is a fast and sensitive spliced alignment program for mapping RNA-seq reads. In addition to one global FM index that represents a whole genome, HISAT uses a large set of small FM indexes that collectively cover the whole genome (each index represents a genomic region of \~64,000 bp and \~48,000 indexes are needed to cover the human genome). These small indexes (called local indexes) combined with several alignment strategies enable effective alignment of RNA-seq reads, in particular, reads spanning multiple exons. The memory footprint of HISAT is relatively low (\~4.3GB for the human genome).\" ## General Linux To load this module for use in a Linux environment, you can run the command: module load hisat2 Depending on where you are working, there may be more than one version of hisat2 available. To see which modules are available for loading you can run: module avail hisat2