ClinVar Miner

Submissions for variant NM_001145661.2(GATA2):c.829A>G (p.Ser277Gly) (rs141800945)

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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Genetic Services Laboratory,University of Chicago RCV000502247 SCV000594919 uncertain significance not specified 2016-05-18 criteria provided, single submitter clinical testing
Invitae RCV000540993 SCV000651522 uncertain significance Lymphedema, primary, with myelodysplasia; Dendritic cell, monocyte, B lymphocyte, and natural killer lymphocyte deficiency 2019-11-23 criteria provided, single submitter clinical testing This sequence change replaces serine with glycine at codon 277 of the GATA2 protein (p.Ser277Gly). The serine residue is moderately conserved and there is a small physicochemical difference between serine and glycine. This variant is present in population databases (rs141800945, ExAC 0.02%), and has an allele count higher than expected for a pathogenic variant (PMID: 28166811). This variant has not been reported in the literature in individuals with GATA2-related disease. ClinVar contains an entry for this variant (Variation ID: 435283). Algorithms developed to predict the effect of missense changes on protein structure and function do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). 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.
Fulgent Genetics,Fulgent Genetics RCV000765711 SCV000897072 uncertain significance Acute myeloid leukemia; Lymphedema, primary, with myelodysplasia; Dendritic cell, monocyte, B lymphocyte, and natural killer lymphocyte deficiency; Myelodysplastic syndrome 2018-10-31 criteria provided, single submitter clinical testing
CeGaT Praxis fuer Humangenetik Tuebingen RCV001200274 SCV001371187 uncertain significance not provided 2020-05-01 criteria provided, single submitter clinical testing

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