# Decoding a Million Genomes: Unveiling the Protein-coding Landscape and Its Implications for Precision Medicine

## TL;DR

This paper summarizes a large-scale study of protein-coding genetic variation in over 900,000 individuals and discusses its impact on precision medicine.

## Contribution

The study provides new insights into rare genetic variants and their roles in gene splicing and disease, advancing precision medicine.

## Key findings

- Rare biallelic variants were identified, shedding light on gene function and disease mechanisms.
- Loss-of-function intolerant genes were highlighted, offering clues about essential biological processes.
- The findings suggest future research on non-coding DNA and regulatory RNAs in large populations.

## Abstract

The study by Sun
et al.
, which sequenced exomes from 983,578 individuals, provides a comprehensive resource on protein-coding genetic variation. This commentary examines the key findings, including rare biallelic variants and loss-of-function intolerant genes, while emphasizing their implications for gene splicing, human knockouts, and disease-associated genes. Additionally, we discuss how these insights propel advancements in precision medicine and suggest future research directions, particularly in the study of non-coding DNA and regulatory RNAs at population scales.