Figure 2. (a,b) 3MBT (a, green backbone) and 53BP1 (b, gray backbone). Lysine-binding pocket residues and H4K20me2 peptide are shown as stick models.
The above figure is reprinted by permission from Macmillan Publishers Ltd: Nat Struct Biol (2007, 14, 1229-1230) copyright 2007.
