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.
1d1iB - 1c4qD of substitution A-F at 430
*1d1iB: red cartoon and yellow stick
*1c4qD: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: