Available structures (portions) for the GPHRs and templates for homology modeling!
(There is no template available for the hinge region.)

ReceptorLRR DomainTemplate for the
serpentine domain in the
basal state (Rhodopsin)
Template for the
serpentine domain in the
active state (Opsin)
hTSHR3G042I35 3DQB
hLHCGR-2I35 3DQB
rLHCGR-2I35 3DQB
hFSHR1XWD2I35 3DQB
rFSHR-2I35 3DQB

Homology models
(There is no model available for the hinge region.)

ReceptorLRR DomainSerpentine Domain
in the basal state
Serpentine Domain
in an active state
hTSHR-hTSHRhTSHR
hLHCGRLRRDhLHCGRhLHCGR
rLHCGRLRRDrLHCGRrLHCGR
hFSHR-hFSHRhFSHR
rFSHRLRRDrFSHRrFSHR

Simulation (Morph) of the conformational transition between basal and activated conformation (just available for the Serpentine Domain)

ReceptorStructural Morph of
Serpentine Domain
hTSHRhTSHR
hLHCGRhLHCGR
rLHCGRrLHCGR
hFSHRhFSHR
rFSHRrFSHR