ClinVar Miner

Submissions for variant NM_170707.4(LMNA):c.1184C>A (p.Ser395Ter)

dbSNP: rs267607561
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000706257 SCV000835297 pathogenic Charcot-Marie-Tooth disease type 2 2023-04-08 criteria provided, single submitter clinical testing For these reasons, this variant has been classified as Pathogenic. ClinVar contains an entry for this variant (Variation ID: 582238). This variant has not been reported in the literature in individuals affected with LMNA-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change creates a premature translational stop signal (p.Ser395*) in the LMNA gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in LMNA are known to be pathogenic (PMID: 18585512, 18926329).
Ambry Genetics RCV003165920 SCV003864683 pathogenic Cardiovascular phenotype 2023-02-21 criteria provided, single submitter clinical testing The p.S395* pathogenic mutation (also known as c.1184C>A), located in coding exon 7 of the LMNA gene, results from a C to A substitution at nucleotide position 1184. This changes the amino acid from a serine to a stop codon within coding exon 7. This variant is considered to be rare based on population cohorts in the Genome Aggregation Database (gnomAD). This alteration is expected to result in loss of function by premature protein truncation or nonsense-mediated mRNA decay. As such, this alteration is interpreted as a disease-causing mutation.

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