IGV 避免重复加载基因组

step1. 自己下载解压，fa 文件通过 samtools index 建立索引
hg38
http://hgdownload.soe.ucsc.edu/goldenPath/hg38/bigZips/hg38.fa.gz
http://hgdownload.soe.ucsc.edu/goldenPath/hg38/database/cytoBand.txt.gz
http://hgdownload.soe.ucsc.edu/goldenPath/hg38/database/refGene.txt.gz

hg19
FASTA file:
http://hgdownload.soe.ucsc.edu/goldenPath/hg19/bigZips/hg19.fa.gz
Cytoband file:
http://hgdownload.soe.ucsc.edu/goldenPath/hg19/database/cytoBand.txt.gz
Gene file :
http://hgdownload.soe.ucsc.edu/goldenPath/hg19/database/refGene.txt.gz

step2.菜单栏的Genomes->Create ,genome File

setp2. 选择自定义名字的基因组，如hg38_custom
参考资料：
https://blog.csdn.net/weixin_43569478/article/details/108079794
https://www.jianshu.com/p/70cf9e23eeef?utm_campaign=hugo