A large structural variant collection in Holstein cattle and associated database for variant discovery, characterization, and application.

ABSTRACT:

Background

Structural variants (SVs) such as deletions, duplications, and insertions are known to contribute to phenotypic variation but remain challenging to identify and genotype. A more complete, accessible, and assessable collection of SVs will assist efforts to study SV function in cattle and to incorporate SV genotyping into animal evaluation.

Results

In this work we produced a large and deeply characterized collection of SVs in Holstein cattle using two popular SV callers (Manta and Smoove) and publicly available Illumina whole-genome sequence (WGS) read sets from 310 samples (290 male, 20 female, mean 20X coverage). Manta and Smoove identified 31 K and 68 K SVs, respectively. In total the SVs cover 5% (Manta) and 6% (Smoove) of the reference genome, in contrast to th

SUBMITTER: Grant JR 

PROVIDER: S-EPMC11440700 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature