Exon Coding Features. Exons that overlap coding regions in protein coding genes. Features are from Ensembl gene sets. All other features, including non-coding exon features and non-protein coding exon features, have been removed. (Alignment based annotation using proteins, cDNA, RNA-seq, etc.) Features include: exon (exons that overlap coding regions in protein coding genes). Features are in GTF format. Remapped from Ensembl GRCh37 to UCSC hg19