ClinVar Miner

Submissions for variant NM_000062.3(SERPING1):c.5C>T (p.Ala2Val)

gnomAD frequency: 0.00094  dbSNP: rs185342631
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Illumina Laboratory Services, Illumina RCV000404962 SCV000372548 likely benign Hereditary angioedema type 1 2017-04-27 criteria provided, single submitter clinical testing This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign.
Center for Genomics, Ann and Robert H. Lurie Children's Hospital of Chicago RCV000768088 SCV000898969 uncertain significance Hereditary angioedema type 1; C1 inhibitor deficiency 2021-03-30 criteria provided, single submitter clinical testing SERPING1 NM_000062.2 exon 2 p.Ala2Val (c.5C>T): This variant has been reported in the literature in 2 individuals with hereditary angioedema, segregating with disease in at least 2 affected family members (Gosswein 2008 PMID:18758157). However, this variant is present in 0.3% (84/23494) of South Asian alleles, including 1 homozygote in the Genome Aggregation Database (http://gnomad.broadinstitute.org/rs185342631). This variant is present in ClinVar (Variation ID:305016). Evolutionary conservation and computational predictive tools suggest that this variant may impact the protein. In summary, data on this variant is insufficient for disease classification. Therefore, the clinical significance of this variant is uncertain.
Labcorp Genetics (formerly Invitae), Labcorp RCV000861019 SCV001001222 likely benign not provided 2025-01-23 criteria provided, single submitter clinical testing
GeneDx RCV000861019 SCV001822302 likely benign not provided 2020-06-02 criteria provided, single submitter clinical testing Reported in patients with angioedema in published literature; observed in the unaffected father of one patient (Gosswein et al., 2008; Rasmussen et al., 2019); In silico analysis supports that this missense variant does not alter protein structure/function; This variant is associated with the following publications: (PMID: 32896191, 31488451, 18758157)

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