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.

3em3A - 3em4B of substitution I-V at 64

*3em3A: red cartoon and yellow stick
*3em4B: green cartoon and blue stick

Protein structure alignment:

Protein sequence alignment: