Figure 5From: Structural and functional studies of S-adenosyl-L-methionine binding proteins: a ligand-centric approach Superposition of all fold type I SAM/SAH ligands of representative structures from each family that have a mean B-factor of <80Ã…2 . A. Superposition via the ribose moiety. B. Superposition of all SAM atoms. Figure was generated using Chimera Visualization Software (http://www.cgl.ucsf.edu/chimera/).Back to article page