rs199674888
- Likely benign
Your Genotype
Sign InDescription
The PKD1 p.Leu4085= variant was not identified in the literature nor was it identified in the ClinVar, LOVD 3.0 or PKD1-LOVD databases. The variant was identified in dbSNP (ID: rs199674888) as "NA" and in the ADPKD Mutation Database (as Likely Neutral). It was also identified in control databases in 100 of 270648 chromosomes (1 homozygous) at a frequency of 0.0004 increasing the likelihood this could be a low frequency benign variant (Genome Aggregation Database Feb 27, 2017). The variant was observed in the following populations: African in 6 of 23444 chromosomes (freq: 0.0003), Other in 1 of 6362 chromosomes (freq: 0.0002), Latino in 19 of 34294 chromosomes (freq: 0.0006), European in 65 of 121904 chromosomes (freq: 0.0005), Finnish in 2 of 25164 chromosomes (freq: 0.00008), and South Asian in 7 of 30698 chromosomes (freq: 0.0002); while the variant was not observed in the Ashkenazi Jewish or East Asian populations. The p.Leu4085= variant is not expected to have clinical significance because it does not result in a change of amino acid and is not located in a known consensus splice site. In addition, in silico or computational prediction software programs (SpliceSiteFinder, MaxEntScan, NNSPLICE, GeneSplicer) do not predict a difference in splicing. In summary, based on the above information the clinical significance of this variant cannot be determined with certainty at this time although we would lean towards a more benign role for this variant. This variant is classified as likely benign.
Reference Allele
G
Alternative Allele
A
Chromosome
16
Location
2090476
Variant Type
SNP
Phenotypes
ClinVar
Name
NM_001009944.3(PKD1):c.12253C>T (p.Leu4085=)
Allele
A
Clinical Significance
Likely benign