Table 3.

Localization of Splice Variations: Statistics

Constitutive exons
Cryptic internal exons
Cryptic initial/terminal exons
Splice site usage
 5′-UTR
 CDS
 3′-UTR
 ?a
 5′-UTR
 CDS
 3′-UTR
 ?a
 5′-UTR
 CDS
 3′-UTR
 ?a
Invariant 4046 36,540 2531 2990 453 2632 114 324 802 1487 140 350
Alternative 5′ 285 768 55 129 9 51 5 5 40 42 2 6
Alternative 3′ 211 1,104 74 133 19 73 5 9 0 44 9 3
Alternative 5′ and 3′
2
17
4
10
1
7
0
1
1
0
0
1

a Exons from clusters without an annotated protein-coding region