ClinVar Miner

Submissions for variant NM_017780.4(CHD7):c.3025G>A (p.Glu1009Lys)

dbSNP: rs1804094552
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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 RCV001063947 SCV001228818 uncertain significance CHARGE syndrome 2022-11-23 criteria provided, single submitter clinical testing 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. 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) has been performed at Invitae for this missense variant, however the output from this modeling did not meet the statistical confidence thresholds required to predict the impact of this variant on CHD7 protein function. ClinVar contains an entry for this variant (Variation ID: 858137). This variant has not been reported in the literature in individuals affected with CHD7-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces glutamic acid, which is acidic and polar, with lysine, which is basic and polar, at codon 1009 of the CHD7 protein (p.Glu1009Lys).

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