Fig. 4: α-LTX stabilization by cysteines and disulfide bonds.
From: Structural basis of α-latrotoxin transition to a cation-selective pore
a Position of cysteines in α-LTX. Disulfide pairs (CC1–CC4) are marked with braces. b CD in the prepore state. The interacting AR domain is contoured by its surface hydrophobicity. c CD in the pore state. The interacting CDs from different α-LTX monomers are contoured by surface hydrophobicity. d, e Cys413 and disulfide bonds in the AR domain. The prepore state is colored and the pore state in light gray.
