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.
1tysA - 1f4dA of substitution C-L at 143
*1tysA: red cartoon and yellow stick
*1f4dA: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: