Human β2-Adrenergic
G Protein-Coupled Receptor |
Wire
frame model of protein
Protein with Cholesterol and
Palmitic acid
ligands bound -These secure the protein as a dimer form in
a plasma membrane and show the membrane disposition of the protein.
Protein
with bound ligand Carazolol, a high affinity antagonist
Protein with
Proline residues
- proline
induces kinks at conserved positions along the span of the
transmembrane segments which are thought to enable the structural
rearrangements required for activation of G protein effectors
(The next surface displays are solid and require calculations with some time delays)
solvent
excluded molecular surface
- (solid 1.4 A) - surface at contact with sphere (molecular)
-
with bound cholesterol and
palmitic acid
Map of
Electrostatic potential from a .pqb and .jvxl map files with
wireframe rendering
-
Displays non-polar region (green) where
the protein is embedded in a membrane, and the
binding site (red) is negatively charged. (May have to
refresh page in order to view this.)
Carazolol binding site in yellow: Ser204,
Tyr199, Ser203, Ser207, Phe193, Asp113, Trp109, Tyr316, Trp286,
Asn312, Phe289, Tyr308, Phe290, Asn293
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