Genetics University — Research, Education, Medical Genetics
Knowledge Hub

Variant (rsID / SNP)

rs138504021

NOTCH1

rs138504021 is a genetic variant (SNP, identifier in the dbSNP catalogue) that the reference table assigns to NOTCH1. Location: chromosome 9, position 139,409,976. Clinical significance in the table: Likely benign.

Reference-table entries

NOTCH1Likely benign
Clinical significance (as recorded)
Likely benign
Variant type
single nucleotide variant
Chromosome / position
9:139409976
Cytoband
9q34.3
HGVS
NM_017617.5(NOTCH1):c.1862G>A (p.Arg621His)
Allele change
Missense_R621H

Associated conditions / phenotypes

Adams-Oliver syndrome 5|Cardiovascular phenotype|Connective tissue disorder|Familial thoracic aortic aneurysm and aortic dissection|Aortic valve disease 1

Public references

Classifications are reproduced unchanged from the reference table. For education only; not a substitute for medical or genetic counselling.