Genomic structure and expression of the human serotonin 2A receptor gene (HTR2A) locus: identification of novel HTR2A and antisense (HTR2A-AS1) exons

Table 4 HTR2A-AS1 Exons

Exon	Size	Coordinates (hg19)^a	Predicted TSS^b (hg19)	TSS Score^b	Notes
1	71^c	chr13:47370678-47370748	chr13:47370715-47370719	0.8972
2	82^c	chr13:47426280-47426361	chr13:47426295-47426299	0.5747	As annotated in RefSeq
3	316	chr13:47428074-47428389			As annotated in RefSeq; No junction reads observed
3.1	144	chr13:47428074-47428217
4	139^c	chr13:47429408-47429546	chr13:47429250-47429253	0.2663
5	117^c	chr13:47429726-47429842	chr13:47429797-47429804	0.5568
6	210	chr13:47430225-47430434			As annotated in RefSeq; No junction reads observed
7	133	chr13:47466546-47466678			Overlaps HTR2A exon 3
7.1	194	chr13:47466546-47466739			Overlaps HTR2A exon 3
8	101^c	chr13:47469779-47469879	chr13:47469614-47469622	0.7864	Overlaps HTR2A exon 2
9	167^c	chr13:47471212-47471378	chr13:47471046-47471066	0.9737	Overlaps HTR2A exon 1ext
9.1	101	chr13:47471282-47471382			Overlaps HTR2A exon 1ext
10	101^c	chr13:47472971-47473071	chr13:47473021-47473029	0.7151
11	101^c	chr13:47474379-47474479	chr13:47474236-47474243	0.7058
12	101^c	chr13:47476850-47476950	chr13:47476912-47476920	0.7333
13	58	chr13:47566052-47566109
14	46	chr13:47595782-47595827
15	59	chr13:47660942-47661000
16	29	chr13:47748905-47748933
17	123	chr13:47791699-47791821
17.1	119	chr13:47791703-47791821
18	69	chr13:47844316-47844384			Contains canonical polyA signal

^aCoordinates reflect hg19/GRCh37
^bScores are predicted by Eponine (Down & Hubbard, 2002) and includes 200 bp of upstream sequence. Only the highest score for each exon is reported
^cNo 5’ exon junction is defined, so size is estimated based on local read depth

ISSN: 2730-6844