ClinVar Miner

Submissions for variant NM_023110.3(FGFR1):c.8G>A (p.Ser3Asn)

gnomAD frequency: 0.00001  dbSNP: rs751651299
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Total submissions: 3
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
GeneDx RCV002245098 SCV002513652 uncertain significance not provided 2023-11-07 criteria provided, single submitter clinical testing In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge
Fulgent Genetics, Fulgent Genetics RCV002488624 SCV002793466 uncertain significance Hypogonadotropic hypogonadism 2 with or without anosmia; Jackson-Weiss syndrome; Pfeiffer syndrome; Hartsfield-Bixler-Demyer syndrome; Osteoglophonic dysplasia; Trigonocephaly 1; Encephalocraniocutaneous lipomatosis 2021-11-01 criteria provided, single submitter clinical testing
Labcorp Genetics (formerly Invitae), Labcorp RCV003101321 SCV003027172 uncertain significance Hypogonadotropic hypogonadism 2 with or without anosmia; Pfeiffer syndrome 2022-04-29 criteria provided, single submitter clinical testing This sequence change replaces serine, which is neutral and polar, with asparagine, which is neutral and polar, at codon 3 of the FGFR1 protein (p.Ser3Asn). This variant is present in population databases (rs751651299, gnomAD 0.009%). This variant has not been reported in the literature in individuals affected with FGFR1-related conditions. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. 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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