ClinVar Miner

Submissions for variant NM_000061.2(BTK):c.862C>T (p.Arg288Trp) (rs128621194)

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Total submissions: 2
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago RCV000768159 SCV000898551 likely pathogenic X-linked agammaglobulinemia; X-linked agammaglobulinemia with growth hormone deficiency 2018-02-16 criteria provided, single submitter clinical testing BTK NM_000061.2 exon 10 p.Arg288Trp (c.862C>T): This variant has been reported in the literature in at least 3 individuals with X-linked agammaglobulinemia (XLA), segregating with disease in at least 5 affected family members (Mensink 1984 PMID:6595200, deWeers 1994 PMID:8162018, Bradley 1998 PMID:8162056, Kanegane 2001 PMID:11742281, Lopez-Herrera 2008 PMID:17765309). However, individuals from 1 family exhibited significant clinical and immunological heterogenity (Mensink 1984 PMID:6595200, deWeers 1994 PMID:8162018, Bradley 1998 PMID:8162056). This variant is not present in large control databases. This variant is present in ClinVar (Variation ID:11366). Evolutionary conservation and computational predictive tools suggest that this variant may impact the protein. In addition, functional studies also predict that this variant will impact the protein (Tzeng 2000 PMID:11206059, Lopez-Herrera 2008 PMID:17765309). Of note, a different variant at this same codon (p.Arg288Gln) has been reported in the literature in individuals with disease, supporting that this region has significance. In summary, data on this variant is highly suspicious for disease, but requires further evidence for pathogenicity. Therefore, this variant classified as likely pathogenic.
OMIM RCV000012119 SCV000032353 pathogenic X-linked agammaglobulinemia 2018-10-29 no assertion criteria provided literature only

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