GVCF 常用于 GATK HaplotypeCaller 的 -ERC GVCF 模式。它保留单样本变异位点和非变异 reference block,方便后续多样本联合分型。GVCF is a VCF-like intermediate for reference-confidence variant calling.
-ERC GVCF
GenomicsDBImport
CombineGVCFs
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MIN_DP