ClinVar Miner

Submissions for variant NM_000501.4(ELN):c.944A>G (p.Lys315Arg)

dbSNP: rs1554676454
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000627826 SCV000748706 pathogenic Supravalvar aortic stenosis 2023-11-02 criteria provided, single submitter clinical testing This sequence change replaces lysine, which is basic and polar, with arginine, which is basic and polar, at codon 315 of the ELN protein (p.Lys315Arg). This variant is not present in population databases (gnomAD no frequency). This missense change has been observed in individual(s) with a ELN-related disease (Invitae). In at least one individual the variant was observed to be de novo. ClinVar contains an entry for this variant (Variation ID: 524218). 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 ELN protein function with a negative predictive value of 80%. Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. For these reasons, this variant has been classified as Pathogenic.

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