Total submissions: 1
Submitter | RCV | SCV | Clinical significance | Condition | Last evaluated | Review status | Method | Comment |
---|---|---|---|---|---|---|---|---|
Invitae | RCV001031357 | SCV001194663 | pathogenic | Partial hypoxanthine-guanine phosphoribosyltransferase deficiency; Lesch-Nyhan syndrome | 2021-08-04 | criteria provided, single submitter | clinical testing | This variant is a gross deletion of the genomic region encompassing exon(s) 9 of the HPRT1 gene. The 5' boundary is likely confined to intron 8. The 3' end of this event is unknown as it extends through the termination codon beyond the assayed region for this gene and may encompass additional genes. While this deletion is not anticipated to lead to nonsense mediated decay, it is expected to alter mRNA translation or result in a truncated protein product. A similar copy number variant has been observed in individual(s) with Lesch-Nyhan syndrome (PMID: 15505382, 23975452). For these reasons, this variant has been classified as Pathogenic. |