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.
2a0yA - 2a0wA of substitution D-G at 257
*2a0yA: red cartoon and yellow stick
*2a0wA: green cartoon and blue stick
Protein structure alignment:
Protein sequence alignment:
Protein sequence alignment: