Contact matrix from Rao 2014, chromosome 20, 25kb resolution

Source: R/rao_chr20_25_rep.R

A sparse 3-column contact matrix

data(rao_chr20_25_rep)

Format

A data.frame with 3 columns and 2125980 rows:

V1

The genomic loci corresponding to a given row of the contact matrix

V2

The genomic loci corresponding to a given column of the contact matrix

V3

Number of contacts between Loci1 and Loci2

Source

Data from Rao SS, Huntley MH, Durand NC, Stamenova EK et al. A 3D map of the human genome at kilobase resolution reveals principles of chromatin looping. Cell 2014 Dec 18;159(7):1665-80. PMID: 25497547. Available at https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE63525

Value

A data.frame