no such file exists **************** Transcript ID: NM_006421
Exon 18
Length: 172 nt
Flanked By:
Intron 17 (4109 nt) and
Intron 18 (2000 nt)

Transcript ID: NM_006421
Exon 21
Length: 159 nt
Flanked By:
Intron 20 (1268 nt) and
Intron 21 (241 nt)