HRH3

ATclin

H3 receptor

Rhodopsin· Histamine receptors· 445 aa
Development interest
61/ 100
Tclin

An approved drug acts on this receptor.

1,485 refs·925 ligands·7 structures
Ligands
×20%
Literature
×30%
Disease evidence
×15%
Structures
×15%
Approved drugs
×20%
Signalling

Signal transduction

Primary G-protein transducer(s):

Gi/Goprimary

Canonical coupling; some receptors also signal through secondary transducers and β-arrestin. See GPCRdb couplings for full data.

At a glance

Key facts

Structures
7
Distinct ligands
925
Approved drugs
3
Disease links
267
Organ systems
2
Citations
1,485
EndocrineNervous