ClinVar Miner

Submissions for variant NM_000558.5(HBA1):c.262C>T (p.His88Tyr)

dbSNP: rs28928876
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Total submissions: 5
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
3billion RCV003313924 SCV004013532 pathogenic Methemoglobinemia, alpha type criteria provided, single submitter clinical testing The variant is not observed in the gnomAD v2.1.1 dataset. In silico tool predictions suggest damaging effect of the variant on gene or gene product (REVEL: 0.92; 3Cnet: 0.72). Same nucleotide change resulting in same amino acid change has been previously reported to be associated with HBA1 related disorder (PMID: 10477710). The variant has been observed in multiple (>3) similarly affected unrelated individuals (PMID: 10477710, 3957697, 6998928). Different missense changes at the same codon (p.His88Asp, p.His88Gln, p.His88Pro) have been reported to be associated with HBA1 related disorder (ClinVar ID: VCV001809522 / PMID: 18310146, 27225845). Therefore, this variant is classified as Pathogenic according to the recommendation of ACMG/AMP guideline.
OMIM RCV000017103 SCV000037375 other HEMOGLOBIN M (IWATE) 2018-05-10 no assertion criteria provided literature only
OMIM RCV000017104 SCV000037376 other HEMOGLOBIN M (KANKAKEE) 2018-05-10 no assertion criteria provided literature only
OMIM RCV000017105 SCV000037377 other HEMOGLOBIN M (OLDENBURG) 2018-05-10 no assertion criteria provided literature only
OMIM RCV000017106 SCV000037378 other HEMOGLOBIN M (SENDAI) 2018-05-10 no assertion criteria provided literature only

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