1/ At http://www.cryst.bbk.ac.uk/PPS/course/7_tertiary/glob_enz.html
its impossible to examine LIGPLOT
http://www.biochem.ucl.ac.uk/~roman/ligplot/examples/p8gch_c.html
ERROR 404 NOT FOUND.
2/ But I look active site of elastase it s very clear and I d like to
know the name of the soft which can create such pictures .
Thanx
Yvan