Here is the link to our  database of alternative splicing, HEXEvent: a database of Human EXon splicing Events.  This database that permits users to compile and download genome-wide exon data sets of human internal exons showing selected splicing events.

Please reference our paper Busch & Hertel, Nucleic Acids Research, 2012, 1–7, doi:10.1093/nar/gks969

Oct 2017, HEXEvent has been updated