Understanding rs2048345718: A Rare Intergenic Genetic Variant
The genetic variant rs2048345718 is a rare, intergenic single nucleotide polymorphism (SNP) recently cataloged in the Genome Aggregation Database (gnomAD). Currently, there is no established clinical or functional association linked to this specific variant in scientific literature.
What each genotype means
Common ancestral genotype
This is the most common genotype for this location in the human genome. Because this variant is extremely rare, carrying the ancestral version is considered the standard state for the vast majority of the global population.
Carried by the vast majority of individuals across all global populations.
Rare heterozygous variant
You carry one copy of the rare variant allele. Current scientific evidence is limited, and there is no known clinical significance or functional impact associated with this specific genotype.
Extremely rare, observed at a frequency of approximately 0.000002272 in large-scale population databases.
Rare homozygous variant
You carry two copies of the rare variant allele. This genotype is exceptionally uncommon, and there is currently no published research indicating that this variant has any effect on health or physical traits.
Extremely rare, with a frequency significantly lower than 1 in 100,000 individuals.
What is rs2048345718?
The variant rs2048345718 is a single nucleotide polymorphism, which is a variation at a single position in the DNA sequence. It is classified as an intergenic variant, meaning it is located in the regions of the genome that lie between protein-coding genes. Because it does not reside within a gene, it is not expected to directly alter the structure or function of a protein. This SNP was recently added to the dbSNP database, which serves as a comprehensive repository for human genetic variation. Being intergenic, its role in biological processes remains largely unknown, and it is currently considered a neutral marker of genetic diversity rather than a functional element with a known impact on human health or physical traits.
Research and Evidence Strength
As of the latest updates in major genomic databases, there is limited evidence regarding the functional significance of rs2048345718. It does not appear in major clinical databases like ClinVar, which tracks variants associated with human disease, nor is it currently linked to specific phenotypes in the GWAS Catalog. The evidence strength for this variant is considered limited because it has not been the subject of peer-reviewed studies that demonstrate a clear biological or clinical effect. In genomics, many rare variants are identified through large-scale sequencing projects like gnomAD, but the vast majority of these variants do not have a known impact on health. Researchers continue to catalog these variations to build a more complete map of human genetic architecture, but for now, rs2048345718 remains a variant of unknown significance.
Population Frequency
The variant rs2048345718 is extremely rare in the general population. According to data from gnomAD v4.1.1, the overall allele frequency is approximately 0.000002272. This frequency is calculated based on the number of times the variant is observed compared to the total number of alleles sequenced in the database. Because the frequency is so low, it is rarely encountered in genetic studies. Furthermore, gnomAD notes that this specific variant is covered in fewer than 50% of individuals in their exome sequencing data, which means that the current frequency estimates may not be fully representative or reliable. Such low-frequency variants are common in the human genome, reflecting the high degree of individual variation that exists across different ancestral groups worldwide.
What This Information Means for You
If you have encountered this variant in a personal genetic report, it is important to understand that it is currently classified as having no known clinical impact. Because it is an intergenic variant with no established associations, it does not provide information about your health, disease risk, or ancestry. You cannot use this information to make medical decisions or to predict future health outcomes. Genetic testing results can be complex, and it is common to find many variants that are currently categorized as having unknown significance. If you have concerns about your genetic health or specific findings in a report, the best course of action is to consult with a qualified healthcare provider or a genetic counselor. They can help you interpret your results in the context of your personal and family medical history.
How common is this variant?
The variant rs2048345718 is extremely rare, with an overall allele frequency of 0.000002272 in the gnomAD v4.1.1 dataset.
Frequently asked questions
Is rs2048345718 associated with any diseases?
No, there is currently no scientific evidence linking rs2048345718 to any specific disease or health condition.
What does it mean if I have this variant?
Because this is a rare, intergenic variant with no known function, having it is considered a normal part of human genetic variation and does not imply any health risk.
Where can I find more information about this SNP?
You can look up the variant in the Genome Aggregation Database (gnomAD) or the NCBI dbSNP database for technical details regarding its genomic location and frequency.
Should I be worried about this result?
No, there is no reason to be concerned. This variant is not currently recognized as having any clinical significance.
Sources & further reading
Educational information only, last refreshed 9/15/2026. Not medical advice — these associations describe population statistics, not individual predictions.
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This variant is an uncharacterized single nucleotide variation with no established clinical significance.
This variant is an uncharacterized single nucleotide variation with no established clinical significance.
This variant is an uncharacterized single nucleotide variation with no established clinical significance.
This variant is an uncharacterized single nucleotide variation with no established clinical significance.
This variant is an uncharacterized single nucleotide variation with no established clinical significance.
This variant is an uncharacterized single nucleotide variation with no established clinical significance.