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.

2z57B - 2z56B of substitution E-S at 56

*2z57B: red cartoon and yellow stick
*2z56B: green cartoon and blue stick

Protein structure alignment:

Protein sequence alignment: