405bp deletion starting in intron 4 and extending into exon 5.
The Med11 deletion is annotated as including an entire intron and the adjacent exon; the 405bp deletion actually extends from the 3' end of the intron into the exon; the exact breakpoints were not reported.
Med11, zen1 has lethal | recessive | embryonic stage phenotype
Med11, zen1 has embryonic/first instar larval cuticle phenotype