Description
Non-canonical splice site variant demonstrated to result in two transcripts, one with a 137 nucleotide insertion which results in a frameshift, as well as some normal transcript (McConville et al., 1996; Teraoka et al., 1999); Published functional studies demonstrate a damaging effect: cells from individuals carrying this variant have been shown to have reduced ATM protein levels and ATM kinase activity compared to wildtype (Izatt et al., 1999; Stewart et al., 2001; Sutton et al., 2004; Reiman et al., 2011; Taylor et al., 2015); Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis suggests this variant may impact gene splicing. In the absence of RNA/functional studies, the actual effect of this sequence change is unknown.; This variant is associated with the following publications: (PMID: 9463314, 23143971, 19823873, 17586848, 25040471, 21459046, 32623769, 19535770, 11382771, 15174027, 20301790, 8755918, 10234507, 10330348, 28008555, 15928302, 12082606, 30549301, 26896183, 32255556, 21792198)
# | Sample | Method | Observation |
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Origin | Affected | Number tested | Tissue | Purpose | Method | Individuals | Allele frequency | Families | Co-occurrences |
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1 | germline | yes | not provided | not provided | not provided | | not provided | not provided | not provided | not provided |