Histamine H1 receptor: Difference between revisions
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Like other [[G protein-coupled receptor]]s, the Histamine H1 Receptor contains a <scene name='78/784820/Dry_motif/1'>conserved DRY</scene> (aspartate (D), arginine (R), tyrosine (Y)) motif in the seven helix transmembrane surface near the cytosolic face. In some G protein receptors, an "ionic lock" interaction between the asparate and arginine in this motif stabilizes the inactive state<ref>PMID:17192495</ref>; however, in the Histamine H1 receptor, Arginine 125 forms a hydrogen bond with <scene name='78/784820/Arg125_gln_416_salt_bridge/1'>glutamine 416</scene>, which stabilizes the inactive state. | Like other [[G protein-coupled receptor]]s, the Histamine H1 Receptor contains a <scene name='78/784820/Dry_motif/1'>conserved DRY</scene> (aspartate (D), arginine (R), tyrosine (Y)) motif in the seven helix transmembrane surface near the cytosolic face. In some G protein receptors, an "ionic lock" interaction between the asparate and arginine in this motif stabilizes the inactive state<ref>PMID:17192495</ref>; however, in the Histamine H1 receptor, Arginine 125 forms a hydrogen bond with <scene name='78/784820/Arg125_gln_416_salt_bridge/1'>glutamine 416</scene>, which stabilizes the inactive state. | ||
See also [[Neurotransmitters]] | |||
</StructureSection> | </StructureSection> | ||
==3D structures of histamine H1 receptor== | ==3D structures of histamine H1 receptor== | ||