Table 1.

Structure of GRSDB

Data type	Comments
Gene	Includes gene name, gene location, whether or not gene is alternatively spliced or alternatively polyadenylated
Product	Includes RNA product name, and numbers of introns, exons and poly(A) signals
Intron/exon map	Maps start and stop positions of introns and exons
Poly(A) map	Maps start and stop position of poly(A) signal
QGRS	Includes actual sequences, their position and G-scores