TCF7L2 and cancer: Additionally, 45 datasets of omics-seq data are available for the training (Additional file 1: Table S1-S2, all are available in the ENCODE Consortium), including ChIP-seq of TCF7L2, six histone marks (H3K4me1, H3K4me3, H3K9me3, H3K27ac, H3K27me3, H3K36me3), Pol-II and DNase-seq in five cancer cell types, HCT116, HeLa, HepG2, MCF7 and PANC1, with a total of ~2.02 billion reads.