Try the whatif package - http://swift.cmbi.ru.nl/servers/html/index.html
There is a link for hydrogen bonds on the left. You may have to check or edit the output for your personal criteria - Dave On Sun, 4 May 2008, Tomoko Niwa wrote: > I would like to get a list of main-chain hydrogen bonds of a protein. > > For example: > > A/GLU`148/O A/TYR`151/N 3.13 > A/PHE`152/N A/VAL`176/O 2.79 > > for 1NZL.pdb > > Any suggestions and advices are greatly appreciated. > > Thanks. > > Tomoko >