July 15, 2019) Life depends on double-stranded DNA unwinding and separating into single strands that can be copied for cell division. St. Jude Children's Research Hospital scientists have determined at atomic resolution the structure of machinery that drives the process. The research appears today in the journal Nature Communications.
source https://www.lifetechnology.com/blogs/life-technology-news-blog/dna-replication-machinery-captured-at-atom-level-detail