Protein Structure from Scientific Research

Cryo-EM density map of P2Y2R–G q complex in apo state with a ‘built-in’ N-terminus (Red). The black box highlights the N-terminus region, and a close-up view is shown on the right. The top right graph depicts the cryo-EM density map of the N-terminus (red) and other regions of the receptor (orange) from a top view. The bottom right graph depicts the electrostatic potential of the N-terminus binding surface, which is colored from red (negative charge) to blue (positive charge).

DOI