CRB2 and focal segmental glomerulosclerosis: Additionally, novel or previously reported pathogenic or likely pathogenic variants in ACTN4, aarF domain-containing protein kinase 4 (ADCK4), crumbs cell polarity complex component 2 (CRB2), diacylglycerol kinase epsilon (DGKE), LIM homeobox transcription factor 1-beta (LMX1B), MYO1E, nucleoporin 107 (NUP107), nucleoporin 93 (NUP93), inositol polyphosphate-5-phosphatase (OCRL), and podocalyxin-like (PODXL) (Table 3) were also identified in cases with different NS phenotypes such as FSGS, nail patella-like kidney disease, and nephropathy [18].