Table 1.

Apparent Loss of Initial and Terminal Exons in Transcripts From Variant and Non-Variant Clusters

Initial exons
No. lost exons Transcripts from variant clusters Transcripts from nonvariant clusters
    01988 (83%)4334 (91%)
>0412 (17%)424  (9%)
Terminal exons
No. lost

 exons
Transcripts from variant clustersTranscripts from nonvariant clusters
    01875 (78%)4333 (91%)
>0525 (22%)425  (9%)