ClinVar Miner

Submissions for variant NM_012431.3(SEMA3E):c.1855C>T (p.Arg619Cys) (rs143631464)

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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Invitae RCV000231032 SCV000289888 uncertain significance CHARGE association 2020-08-18 criteria provided, single submitter clinical testing This sequence change replaces arginine with cysteine at codon 619 of the SEMA3E protein (p.Arg619Cys). The arginine residue is moderately conserved and there is a large physicochemical difference between arginine and cysteine. This variant is present in population databases (rs143631464, ExAC 0.02%). This variant has been reported in two brothers with Kallmann syndrome (PMID: 25985275) and an individual with CHARGE syndrome, who inherited the variant from an unaffected parent (PMID: 15235037). ClinVar contains an entry for this variant (Variation ID: 221681). Experimental studies have shown that this missense change disrupts the ability of the protein to prevent cell death in cultured neurons (PMID: 25985275). 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.
OMIM RCV000207418 SCV000262695 uncertain significance not provided 2016-02-09 no assertion criteria provided literature only

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