The structures in membrane proteins have marked remarkable progress in their field and the aim of this book is to cover them as much as possible. The Advances in Structure of Membrane Proteins discusses everything from Pathophysiology to Therapy various receptor structures like GnRH A₃ Adenosine, and GPCRs are discussed in detail. Further to deepen the understanding, discovery of GPCR ligands for probing signal transduction pathways, molecular determinants of Small-Molecule Ligand Binding along with structure, physiological functions, and implications in Human Chloride Channelopathies have been taken into consideration to keep the readers interested and up to date.