1d0r: SOLUTION STRUCTURE OF GLUCAGON-LIKE PEPTIDE-1-(7-36)-AMIDE IN TRIFLUOROETHANOL/WATER
1gcn: X-RAY ANALYSIS OF GLUCAGON AND ITS RELATIONSHIP TO RECEPTOR BINDING
1kx6: NMR solution structure of Glucagon in a lipid-water interphase
2g49: Crystal structure of human insulin-degrading enzyme in complex with glucagon