A snapshot of HYBRIDdb interface. The hybrid genes web retrieval interface and a sample from the results pages of HYBRIDdb. The web interface provides access to the database contents in three ways. The results pages are listed in a tabular format which provides evidence for hybrid formation, as well as information about the alignment of hybrid gene pairs within the human genome. The graphic viewer shows hybrid gene formation events that are represented by the exon-intron splicing structure of mRNAs/ESTs/cDNA. And also, the results page includes transcript information about the hybrid gene pairs and tissue, pathology, and organ information about the target gene.