UTR only features from Ensembl gene sets. All other features have been removed. (Alignment based annotation using proteins, cDNA, RNA-seq, etc.) UTRs have been designated as 5' UTRs or 3' UTRs based on the coding region and strand of the associated gene.Features include: five_prime_utr, three_prime_utr. Features are in GTF format. Remapped from Ensembl GRCh37 to UCSC hg19