The list of highly confident mouse junctions Columns are: 1) SJ coordinates in mm9 2) Sum of SJ counts in all samples 3) Sum of staggered SJ counts in all samples 4) Annotation status: 0 = both splice sites unknown 1 = one of the two splice sites is annotated in ENSEMBL65 2 = both splice sites are annotated but the intron is not 3 = annotated 5) Splice site numleotides (GT/AG or other)