ISSN 1662-4009 (online)

ey0021.6-7 | Clinical and Molecular Insights into SF1 Deficiency | ESPEYB21

6.7. Long-read genome sequencing reveals a novel intronic retroelement insertion in NR5A1 associated with 46,XY differences of sexual development

GF Del Gobbo , X Wang , M Couse , L Mackay , C Goldsmith , AE Marshall , Y Liang , C Lambert , S Zhang , H Dhillon , C Fanslow , WJ Rowell , Canada Consortium Care4Rare , CR Marshall , KD Kernohan , KM Boycott

Brief Summary: This study performed long-read genome sequencing (lr-GS) using PacBio HiFi on several members of a four-generation family presenting with autosomal dominant (AD) 46,XY differences of sexual development (DSD). This family had undergone a lengthy molecular diagnostic process with no conclusive results. Lr-GS offers enhanced mapping capabilities in highly repetitive, homologous, and low-complexity regions, providing better assessment of structural variations and co...