ClinVar Miner

Submissions for variant NM_000246.4(CIITA):c.2179G>C (p.Glu727Gln)

dbSNP: rs548646642
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Total submissions: 4
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV000895815 SCV001039881 benign MHC class II deficiency 2024-12-16 criteria provided, single submitter clinical testing
Illumina Laboratory Services, Illumina RCV000895815 SCV001275195 likely benign MHC class II deficiency 2018-01-13 criteria provided, single submitter clinical testing This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease.
Ambry Genetics RCV005318553 SCV005989429 uncertain significance Inborn genetic diseases 2025-02-25 criteria provided, single submitter clinical testing The c.2179G>C (p.E727Q) alteration is located in exon 11 (coding exon 11) of the CIITA gene. This alteration results from a G to C substitution at nucleotide position 2179, causing the glutamic acid (E) at amino acid position 727 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.
Natera, Inc. RCV000895815 SCV001452152 likely benign MHC class II deficiency 2020-01-13 no assertion criteria provided clinical testing

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