Fig. 1
From: Diverse protein assembly driven by metal and chelating amino acids with selectivity and tunability
Symmetry-adapted protein assembly with metal-chelating amino acids. a [Ni(bpy)2]2+ formation as the primary driving force. b X-ray crystal structure of an acetyltransferase (PDB code 3N7Z). c A scheme for 1D assembly with K44Z, Q37Z, or E13Z (top) and 2D assembly using K337Z or W298Z (bottom) in the p312 (left) or p622 (right) layer symmetries.
