The structure of the G protein heterotrimer Gi alpha 1 beta 1 gamma 2.
Wall, M.A., Coleman, D.E., Lee, E., Iniguez-Lluhi, J.A., Posner, B.A., Gilman, A.G., Sprang, S.R.(1995) Cell 83: 1047-1058
- PubMed: 8521505 
- DOI: 10.1016/0092-8674(95)90220-1
- Primary Citation of Related Structures:  
1GG2, 1GP2 - PubMed Abstract: 
The crystallographic structure of the G protein heterotrimer Gi alpha 1(GDP)beta 1 gamma 2 (at 2.3 A) reveals two nonoverlapping regions of contact between alpha and beta, an extended interface between beta and nearly all of gamma, and limited interaction of alpha with gamma ...