ClinVar Miner

Submissions for variant NM_001540.5(HSPB1):c.379C>A (p.Arg127=)

gnomAD frequency: 0.00003  dbSNP: rs29001571
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV001204305 SCV001375505 uncertain significance Charcot-Marie-Tooth disease axonal type 2F 2023-09-06 criteria provided, single submitter clinical testing This sequence change affects codon 127 of the HSPB1 mRNA. It is a 'silent' change, meaning that it does not change the encoded amino acid sequence of the HSPB1 protein. This variant is present in population databases (no rsID available, gnomAD 0.002%). This variant has been observed in individual(s) with hereditary motor neuropathy (PMID: 18832141). ClinVar contains an entry for this variant (Variation ID: 935664). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant is not likely to affect RNA splicing. 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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