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.
1u8kA - 2f5bL of substitution R-E at 123
*1u8kA: red cartoon and yellow stick
*2f5bL: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: