ClinVar Miner

Submissions for variant NM_022455.5(NSD1):c.7663G>A (p.Ala2555Thr)

dbSNP: rs1450153384
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV003232449 SCV002145039 uncertain significance Sotos syndrome 2022-09-06 criteria provided, single submitter clinical testing This sequence change replaces alanine, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 2555 of the NSD1 protein (p.Ala2555Thr). This variant is not present in population databases (gnomAD no frequency). This variant has not been reported in the literature in individuals affected with NSD1-related conditions. ClinVar contains an entry for this variant (Variation ID: 1379004). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt NSD1 protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

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