A three-dimensional model of the yeast genome

The topologies of, and spatial relationships between, chromosomes are important but poorly understood. Here, a high-throughput method is used to study intra- and inter-chromosomal interactions in Saccharomyces cerevisiae. A map of the haploid genome is generated at kilobase resolution, and is used to construct a three-dimensional model of the yeast genome. The findings provide a glimpse of the interface between the form and function of a eukaryotic genome.