[ccp4bb] adding side-chains to a backbone model (without introducing clashes in the process)

[Francois Berenger]

Hello,

Recently I was advised PULCHRA on phenixbb for such task
(http://www.pirx.com/pulchra/index.shtml).

I wonder if there is another tool in the CCP4 treasure chest
for the same kind of task (preferably open source).

Regards,
F.