ClinVar Miner

Submissions for variant NM_005343.4(HRAS):c.394G>A (p.Asp132Asn)

gnomAD frequency: 0.00001  dbSNP: rs759893630
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000687312 SCV000814874 uncertain significance Costello syndrome 2023-12-09 criteria provided, single submitter clinical testing This sequence change replaces aspartic acid, which is acidic and polar, with asparagine, which is neutral and polar, at codon 132 of the HRAS protein (p.Asp132Asn). This variant is present in population databases (rs759893630, gnomAD 0.004%). This variant has not been reported in the literature in individuals affected with HRAS-related conditions. ClinVar contains an entry for this variant (Variation ID: 567281). Advanced modeling performed at Invitae incorporating data from internal and/or published experimental studies (Invitae) indicates that this missense variant is not expected to disrupt HRAS function with a negative predictive value of 95%. 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.
Blueprint Genetics RCV000788501 SCV000927645 uncertain significance not provided 2018-04-20 criteria provided, single submitter clinical testing

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