Q11R (p.Gln11Arg) variant of KCNH2 (hERG)
Q11R (p.Gln11Arg) in KCNH2 (hERG) is a missense change. Clinical records from ClinVar, EBI, and UniProt describe it as uncertain significance in the context of Long QT syndrome. The available variant effect predictions contribute to a CATVariant prioritization score of 0.74 / 1. The record also includes population frequency data, experimental measurements, published literature, and structural context.
Q11R (p.Gln11Arg) variant details
- p.Gln11Arg
- rs1156510876
- ClinGen CA369866733
- ClinVar RCV001373121
- TOPMed rs1156510876
- Uncertain significance
- Long QT syndrome
- Missense
- Variant Prioritization Score for Impact Estimate 0.742
- REVEL 0.74
- ESM-1b 1.00
- AlphaMissense 0.84
- MetaLR 0.97
- MetaSVM 1.11
- CADD 26.00
- ClinVar: Uncertain significance (Long QT syndrome)
- EBI: Variant of uncertain significance
- UniProt: Uncertain significance
- Most common in the East Asian population (allele frequency 2.6e-05)
- Structural context available
- Scores from cell surface expression deep mutational scan of KCNH2 in HEK293T cel: score 114
- Cited in: Long QT Syndrome Overview. (PMID 20301308)
- Cited in: Executive summary: HRS/EHRA/APHRS expert consensus statement on the diagnosis and management of patients with inherited… (PMID 23994779)