ClinVar Miner

Submissions for variant NM_030632.3(ASXL3):c.1898A>T (p.Gln633Leu)

gnomAD frequency: 0.00001  dbSNP: rs373530168
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
New York Genome Center RCV001784169 SCV002025715 uncertain significance Severe feeding difficulties-failure to thrive-microcephaly due to ASXL3 deficiency syndrome 2020-04-30 criteria provided, single submitter clinical testing The heterozygous missense variant, p.Gln633Leu, identified in ASXL3 has not been reported in affected individuals in the literature. It is extremely rare in the gnomAD database with an allele frequency of 0.000004036; 1 out of 247,772 heterozygous alleles. The p.Gln633Leu variant affects an evolutionarily conserved residue and is predicted deleterious by multiple in silico tools. Based on the available evidence, the p.Gln633Leu variant in the ASXL3 gene is assessed as a variant of uncertain significance.

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