Understanding rs498055: A Genetic Variant Overview
The genetic variant rs498055 is a single nucleotide polymorphism (SNP) located in an intergenic region of the human genome. It is frequently included in large-scale genomic association catalogs, where researchers investigate its potential links to various human traits.
What each genotype means
Common genetic variant profile
This genotype represents one of the common variations found at this location in the human genome. Current scientific literature does not associate this specific genotype with a well-defined clinical condition or trait, and it is considered a standard variation in the population.
This genotype is observed at varying frequencies across global populations, though specific prevalence data for this variant is not widely documented in major clinical databases.
Common genetic variant profile
This genotype represents one of the common variations found at this location in the human genome. Current scientific literature does not associate this specific genotype with a well-defined clinical condition or trait, and it is considered a standard variation in the population.
This genotype is observed at varying frequencies across global populations, though specific prevalence data for this variant is not widely documented in major clinical databases.
Common genetic variant profile
This genotype represents one of the common variations found at this location in the human genome. Current scientific literature does not associate this specific genotype with a well-defined clinical condition or trait, and it is considered a standard variation in the population.
This genotype is observed at varying frequencies across global populations, though specific prevalence data for this variant is not widely documented in major clinical databases.
What is rs498055?
A single nucleotide polymorphism, or SNP, is a variation at a single position in a DNA sequence among individuals. The variant rs498055 is classified as an intergenic SNP, meaning it is located in the DNA sequence between genes rather than within a gene that codes for a protein. Because it does not sit inside a gene, it does not directly alter the structure of a protein product. Instead, researchers study such variants to determine if they might influence how nearby genes are regulated or expressed. In the context of genomic research, rs498055 is often tracked in large-scale studies that scan the entire genome to identify markers associated with specific physical or health-related traits. Its presence in these catalogs highlights its utility as a reference point for scientists mapping the complex landscape of human genetic variation.
The Role of Intergenic Variants
Intergenic regions were once referred to as non-coding or junk DNA, but modern genomics has revealed that these areas are often rich in regulatory elements. These elements, such as enhancers or promoters, act like switches that turn genes on or off or control the volume of gene expression. When a variant like rs498055 is identified in a genome-wide association study (GWAS), it may be serving as a proxy for a functional change in a nearby regulatory sequence. Even if the SNP itself does not cause a change, it may be inherited alongside other functional variants, a phenomenon known as linkage disequilibrium. Consequently, the association of rs498055 with a trait does not necessarily mean the SNP itself is the cause of that trait. Rather, it serves as a signpost that directs researchers to investigate the surrounding genomic neighborhood for functional biological mechanisms.
Evidence and Associations
The evidence supporting associations for rs498055 is currently categorized as moderate. In the scientific community, moderate evidence typically suggests that while multiple studies have identified a statistical correlation between the variant and a trait, the biological mechanism remains to be fully elucidated. GWAS catalogs aggregate data from thousands of participants to find these signals, but these findings are often sensitive to the ancestry of the study population. Because rs498055 is an intergenic marker, it is common for its association strength to vary across different ethnic groups. It is important to note that statistical association is not the same as causation. A significant p-value in a study indicates that the variant appears more frequently in individuals with a certain trait than in those without it, but it does not confirm that the variant is responsible for the trait itself.
Interpreting Your Genetic Information
For individuals curious about their own genetic data, it is essential to understand that information regarding variants like rs498055 is intended for educational purposes only. You cannot use this information to diagnose a medical condition or predict personal health outcomes. Genetic associations are based on population-level data, which describes trends across large groups rather than specific predictions for a single person. If you have received a report mentioning this variant, it is best viewed as a piece of a much larger, complex puzzle. Because the science surrounding intergenic variants is constantly evolving, findings can change as more data is collected and analyzed. If you have concerns about your health or specific genetic findings, the most appropriate course of action is to consult with a qualified healthcare provider or a genetic counselor who can help you interpret your results in the context of your personal and family medical history.
How common is this variant?
There is no specific population frequency recorded for rs498055 in standard public databases, as it is primarily tracked as a marker in association studies rather than a clinical diagnostic variant.
Frequently asked questions
What does it mean if a SNP is intergenic?
An intergenic SNP is located in the DNA sequence between genes. While it does not code for a protein, it may still play a role in regulating how nearby genes function.
Can I use rs498055 to predict my health?
No. This variant is associated with traits at a population level, which does not provide a reliable prediction for an individual's health or medical risk.
Why is the evidence for this variant considered moderate?
Moderate evidence means that while statistical associations have been observed in research studies, the biological mechanism is not fully understood or the findings may vary across different populations.
Should I be worried if I have a specific genotype for this SNP?
No. Most genetic variants, especially those in intergenic regions, are part of normal human variation and do not indicate a cause for concern.
Sources & further reading
Educational information only, last refreshed 10/6/2026. Not medical advice — these associations describe population statistics, not individual predictions.
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