title: Hi-C reads of S. spontaneum Np-X
design: Fresh, tender leaves were collectedfrom S. spontaneum Np-X plants and used to prepare chromatin crosslinked toDNA and fixed with formaldehyde5, and then we digested the crosslinked DNAwith HindIII. The produced sticky ends were biotinylated and proximity-ligated toform chimeric junctions. The processed DNA was further enriched and physicallysheared into fragments of 300500 base pairs (bp). After that, all of the preparedDNA fragments were processed into paired-end sequencing libraries.