This is data from "Genetic regulatory signatures underlying islet gene
expression and type 2 diabetes", Varshney et al. 

doi:10.1073/pnas.1621192114

Source: https://theparkerlab.med.umich.edu/data/papers/doi/10.1073/pnas.1621192114/

# BED file fields:
1. chrom
2. chromStart 
3. chromEnd 
4. stateNumber_StateName
5. Color codes

# File 'emissions_statInfo.txt' : Histone marks emission probabilities for each state
# File heatmap_emission.png : Chromatin state emission heatmap figure 
