CiFi: Accurate long-read chromosome conformation capture sequencing with low-input requirements
By coupling chromatin conformation capture (3C) with PacBio HiFi long-read sequencing, we have developed a new method (CiFi) that enables analysis of genome interactions across repetitive genomic regions with low-input requirements. CiFi produces multiple interacting concatemer segments per read, facilitating genome assembly and scaffolding. Together, the approach enables genomic analysis of previously recalcitrant low-complexity loci and of single individuals of tiny organisms, opening new and exciting avenues of research.