ENCODE Search Chromatin Accessibility

Search ENCODE chromatin accessibility experiments (ATAC-seq and DNase-seq). ATAC-seq and DNase-seq identify open chromatin regions including promoters, enhancers, and other regulatory elements. Returns experiment accessions, biosample details, and accessibility assay metadata. Open chromatin regions are sites of active gene regulation where transcription factors can bind. Use this to find chromatin accessibility data for specific tissues or cell types.