PHF2, variants, traits, and what the research shows

PHF2 - what this gene does

PHF2 has variants that cluster around two broad phenotype themes in the available data: mental health and rare disease. The evidence comes from GWAS studies - genome-wide association studies that scan large numbers of people's genomes for variants statistically linked to a trait - that have flagged positions across this gene in both psychiatric and rare-disease contexts.

Key takeaways

• The strongest variant signal in this gene is linked to a mental health trait
• A separate high-magnitude variant is independently associated with a rare disease
• Two distinct variants both flag mental health, adding some consistency to that association
• 123 variants are on file, with most lacking detailed annotations - findings are largely preliminary
• Population-level GWAS signals do not predict outcomes for any individual

Notable variants

The highest-magnitude variant on file is rs2490108901, associated with a mental health trait at magnitude 5.50. The next in rank is rs1826897308, linked to a rare disease phenotype at magnitude 5.00. Both rs10122014 and rs10821163 carry magnitude-4.50 signals - rs10821163 is also tagged to mental health - and dedicated research pages exist for each. rs7044244 also reaches magnitude 4.50, though trait detail is not available in the current dataset. A further cluster including rs1016745381, rs1176722964, and rs139699684 each sits at magnitude 3.00, illustrating the breadth of filed signals across the gene.

Trait associations

The two primary trait themes are mental health and rare disease. rs2490108901 and rs10821163 independently surface under the mental health category; two distinct variants tagging the same broad trait theme adds some consistency, though it does not constitute full clinical replication across independent cohorts. The rare disease signal is carried by rs1826897308 alone in the current dataset. Single-variant, single-trait associations are the most provisional form of genetic evidence and benefit significantly from independent confirmation before drawing broader conclusions.

Evidence quality

The top-ranked variant rs2490108901 carries the largest magnitude score (5.50) in the dataset, indicating relatively stronger statistical support, but specific sample sizes, odds ratios, and replication status are not available in the supplied data and cannot be reported here. The rare disease signal at rs1826897308 (magnitude 5.00) similarly lacks sample-size metadata. The majority of filed variants - those clustered at magnitude 3.00 - are likely discovery-level signals from single-cohort GWAS without confirmed replication. With 123 total variants and only 30 carrying prior research summaries, much of the dataset remains unannotated; all findings should be treated as preliminary pending broader annotation and independent replication.

What this is NOT

These variants are population-level statistical associations detected in GWAS studies and are not deterministic predictors of any trait or condition for any individual. Nothing here constitutes medical advice, a diagnosis, or a recommendation of any kind.