Jmol view
The 3D View page visualizes the PDB structures using Jmol (an open-source Java viewer for chemical structures in 3D, http://www.jmol.org/) and provides options to render structures in different styles and colors.
2a50B - 2a52D of substitution S-V at 158
*2a50B: red cartoon and yellow stick
*2a52D: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: