| ID: 3356 | 5-hydroxytryptamine receptor 2A [Homo sapiens (human)] | Chromosome 13, NC_000013.11 (46831546..46898082, complement) | 5-HT2A, HTR2 | 182135 |
| ID: 29595 | 5-hydroxytryptamine receptor 2A [Rattus norvegicus (Norway rat)] | Chromosome 15, NC_086033.1 (56360647..56428703) | 5-HT2A, 5Ht-2 | |
| ID: 15558 | 5-hydroxytryptamine (serotonin) receptor 2A [Mus musculus (house mouse)] | Chromosome 14, NC_000080.7 (74878314..74944299) | 5-HT-2, 5-HT-2A, E030013E04, Htr-2, Htr2 | |
| ID: 403882 | 5-hydroxytryptamine receptor 2A [Canis lupus familiaris (dog)] | Chromosome 22, NC_051826.1 (4566315..4626240) | 5-HT-2, 5-HT-2A, 5-HTR2A | |
| ID: 397432 | 5-hydroxytryptamine receptor 2A [Sus scrofa (pig)] | Chromosome 11, NC_010453.5 (20555939..20620225) | 5-HT2A | |
| ID: 407230 | 5-hydroxytryptamine receptor 2A [Bos taurus (domestic cattle)] | Chromosome 12, NC_037339.1 (16776270..16842135, complement) | 5HT2A, 5HTR2A | |
| ID: 467355 | 5-hydroxytryptamine receptor 2A [Pan troglodytes (chimpanzee)] | Chromosome 14, NC_072412.2 (52425035..52490461, complement) | CK820_G0049599 | |
| ID: 613032 | 5-hydroxytryptamine receptor 2A [Macaca mulatta (Rhesus monkey)] | Chromosome 17, NC_133422.1 (26048440..26111237, complement) | EGK_09307 | |
| ID: 100009685 | 5-hydroxytryptamine receptor 2A [Equus caballus (horse)] | Chromosome 17, NC_091700.1 (44374550..44432146) | | |
| ID: 100173935 | 5-hydroxytryptamine receptor 2A [Pongo abelii (Sumatran orangutan)] | Chromosome 14, NC_071999.2 (51757373..51826836, complement) | CR201_G0016709, 5-HT-2, 5-HT-2A | |
| ID: 100689471 | 5-hydroxytryptamine receptor 2A [Cricetulus griseus (Chinese hamster)] | NW_003614794.1 (361816..428374) | I79_018131, 5-HT-2, 5-HT-2A | |
| ID: 443018 | 5-hydroxytryptamine receptor 2A [Ovis aries (sheep)] | Chromosome 10, NC_056063.1 (17143465..17208186, complement) | 5HT2A | |
| ID: 100009461 | 5-hydroxytryptamine receptor 2A [Oryctolagus cuniculus (rabbit)] | Chromosome 9, NC_091440.1 (65807188..65901740, complement) | | |
| ID: 100135545 | 5-hydroxytryptamine receptor 2A [Cavia porcellus (domestic guinea pig)] | NW_026947504.1 (62111690..62182729, complement) | 5-HT-2, 5-HT-2A, 5HT2 | |
| ID: 100483987 | 5-hydroxytryptamine receptor 2A [Ailuropoda melanoleuca (giant panda)] | Chromosome 7, NC_048224.1 (85016916..85075119) | PANDA_002967 | |
| ID: 100401180 | 5-hydroxytryptamine receptor 2A [Callithrix jacchus (white-tufted-ear marmoset)] | Chromosome 1, NC_133502.1 (69161330..69229972) | | |
| ID: 101336602 | 5-hydroxytryptamine receptor 2A [Tursiops truncatus (common bottlenose dolphin)] | Chromosome 18, NC_047051.1 (20035300..20092884) | | |
| ID: 101013424 | 5-hydroxytryptamine receptor 2A [Papio anubis (olive baboon)] | Chromosome 15, NC_044990.1 (25191090..25256025, complement) | | |
| ID: 428070 | 5-hydroxytryptamine receptor 2A [Gallus gallus (chicken)] | Chromosome 1, NC_052532.1 (168226174..168256918, complement) | | |
| ID: 100492782 | 5-hydroxytryptamine (serotonin) receptor 2A, G protein-coupled [Xenopus tropicalis (tropical clawed frog)] | Chromosome 2, NC_030678.2 (134617936..134644226, complement) | | |