Table 1.
Family ID | Proband gender | Race | Major phenotypic features | Previous genetic testing |
PacBio CCS coverage (P/D/M) | Average insert size (bp) (P/D/M) | |||
---|---|---|---|---|---|---|---|---|---|
Array | Single gene test(s) or panel(s)a | ES/GS | Other normal test results | ||||||
1 | F | C | seizures, facial dysmorphism, hypotonia | normal | normal ×2 | no findings (both) | karyotype | 25×/10×/11× | 12,655/12,238/12,884 |
2 | F | AA | ID, seizures, hypotonia | normal | normal ×7 | no findings (both) | mito | 26×/16×/12× | 12,651/12,865/12,600 |
3 | M | C | ID, seizures | VUS dup | normal ×3 | no findings (GS) | fragile X | 35×/19×/22× | 14,393/16,604/16,344 |
4 | F | C/AA | ID, facial dysmorphism, hypotonia | normal | normal ×1 | no findings (GS) | fragile X | 44×/14×/20× | 11,420/11,555/11,197 |
5 | M | C | ID, seizures, speech delay, brain MRI abnormalities | normal | normal ×4 | no findings (GS) | mito | 30×/16×/20× | 21,145/19,264/21,568 |
6 | F | C | ID, seizures, speech delay | normal | NP | no findings (GS) | NP | 33×/19×/14× | 12,452/12,183/13,641 |
ES/GS, exome sequencing/genome sequencing; P, proband; D, dad; M, mom; F, female; M, male; C, Caucasian; AA, African American; ID, intellectual disability; NP, not performed.
Some VUS SNVs have been reported in these probands.