KIAA1614 rs79485039: What Your Genotype Means
The rs79485039 variant is a specific genetic marker located within the KIAA1614 gene. It has been identified in scientific research as a low-frequency variant associated with the study of human adult height.
What each genotype means
Typical height association
This genotype represents the most common form of this variant found in the general population. Research has identified this variant in studies of human adult height, though its specific individual impact on stature is considered minor and part of a complex polygenic architecture. This finding does not provide a basis for medical diagnosis or health predictions.
This is the most frequent genotype observed across most global populations.
Typical height association
This genotype represents a heterozygous state for this variant. While this variant has been identified in large-scale genetic studies regarding human adult height, the individual contribution of this specific genotype to height is statistically small and not clinically diagnostic. It is one of many thousands of genetic factors that influence physical traits.
This genotype is found at a low frequency in the general population.
Typical height association
This genotype represents the homozygous minor state for this variant. Although this variant is associated with human adult height in scientific literature, the effect size is minimal and does not serve as a reliable predictor of an individual's height. This information is for educational purposes and does not constitute medical advice.
This genotype is rare, occurring at a low frequency across most studied ancestral groups.
Understanding the SNP
A Single Nucleotide Polymorphism, or SNP, is a variation at a single position in a DNA sequence among individuals. The variant rs79485039 is located on chromosome 1 at position 180,917,004. In the context of human genetics, SNPs like this one serve as markers that researchers use to investigate the architecture of complex, polygenic traits. Because human height is influenced by thousands of genetic variants, each contributing a very small effect, identifying specific SNPs helps scientists map the biological pathways that regulate skeletal growth and development. This particular variant is categorized as a low-frequency SNP, meaning it is not found in the majority of the population, which makes it a subject of interest for studies focusing on rare or less common genetic influences on physical characteristics.
The Role of KIAA1614
The rs79485039 variant is situated within the KIAA1614 gene. While the specific biological function of the KIAA1614 protein is still being characterized by the scientific community, genes in this region are often scrutinized for their potential roles in cellular processes. Research into KIAA1614 has occasionally linked it to broader discussions regarding genetic predispositions. It is important to note that the presence of a variant within a gene does not necessarily mean the gene's primary function is to determine height; rather, it suggests that variations in this region may correlate with statistical differences in height observed across large study populations. Ongoing research continues to explore how the KIAA1614 gene interacts with other genomic regions to influence human development.
Evidence and Height Association
The association between rs79485039 and human height is grounded in large-scale genome-wide association studies (GWAS). These studies analyze the genomes of hundreds of thousands of individuals to find statistical correlations between specific DNA markers and physical traits. The evidence for rs79485039 is considered moderate, as it is one of many variants identified in research aimed at uncovering the 'missing heritability' of height. Because height is a complex trait, the effect size of any single variant is typically very small. While rs79485039 has been highlighted in literature regarding rare and low-frequency coding variants, it is not a sole determinant of height. The scientific consensus emphasizes that height is the result of a complex interplay between hundreds of genetic loci and environmental factors, rather than the action of a single gene or variant.
Interpreting Your Results
If you have received information about your rs79485039 genotype, it is important to view this data through an educational lens. This variant is a tool for population-level research and does not provide a diagnostic assessment of your health or physical potential. You cannot use this information to predict your exact height or to make medical decisions. Genetic associations are statistical observations made across large groups of people and may not apply to an individual in a meaningful way. If you have concerns about your growth, development, or overall health, the most appropriate step is to consult with a qualified healthcare provider or a genetic counselor. They can provide context based on your personal medical history and clinical examinations, which are far more informative than any single genetic marker.
How common is this variant?
The rs79485039 variant is classified as a low-frequency variant, meaning it appears in only a small percentage of the global population across various ancestral groups.
Frequently asked questions
Does having the T allele mean I will be taller?
No. Genetic variants like rs79485039 have very small statistical associations with height and are not predictive of an individual's actual height. Height is determined by a combination of hundreds of genes and environmental factors.
Is rs79485039 a disease-causing mutation?
No. This variant is studied in the context of normal human height variation. It is not classified as a mutation that causes a specific genetic disease.
Where can I find more information about my specific genotype?
You can look up your rsID on public databases like dbSNP or the GWAS Catalog. However, these resources are designed for researchers and provide statistical data rather than personal health advice.
Should I be worried about my rs79485039 result?
There is no reason for concern. This variant is a common part of human genetic diversity and is not a diagnostic marker for any medical condition.
Sources & further reading
Educational information only, last refreshed 9/21/2026. Not medical advice — these associations describe population statistics, not individual predictions.
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