Structure-Guided Comparative Analysis of Proteins: Principles, Tools, and Applications for Predicting Function
Figure 9
SAM-binding residues. Dashed green lines indicate hydrogen bonds, and the half-moon indicates van der Waals interactions. (Ligplot is a program for automatically plotting protein–ligand interactions provided as part of the PDBsum database, which is a Web-based database of summaries and analyses of all PDB structures).