ClinVar Miner

Submissions for variant NM_024513.4(FYCO1):c.3572G>A (p.Arg1191Gln)

gnomAD frequency: 0.00007  dbSNP: rs755500518
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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001224559 SCV001396764 uncertain significance Cataract 18 2019-05-23 criteria provided, single submitter clinical testing This sequence change replaces arginine with glutamine at codon 1191 of the FYCO1 protein (p.Arg1191Gln). The arginine residue is highly conserved and there is a small physicochemical difference between arginine and glutamine. This variant is present in population databases (rs755500518, ExAC 0.01%). This variant has not been reported in the literature in individuals with FYCO1-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 disruptive, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. 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.
Ambry Genetics RCV002563657 SCV003537292 uncertain significance Inborn genetic diseases 2022-02-17 criteria provided, single submitter clinical testing The c.3572G>A (p.R1191Q) alteration is located in exon 12 (coding exon 11) of the FYCO1 gene. This alteration results from a G to A substitution at nucleotide position 3572, causing the arginine (R) at amino acid position 1191 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

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