The answer to your question is called Phaser. Using Phaser, you can input multiple search models in one search routine to look for solutions.
You should read the online manual and tutorials, if you are not already familiar with Phaser. You can also 'modify' or appropriately 'trim' your search manual. All in the manual. Good luck. Raji ---------Included Message---------- >Dear All, > >I wanted to solve one of my new structures by molecular >replacement. I got three short search motifs from three >different structures available in the PDB. My question is, how >do I use all the search models to solve the structure. > >With by best regards, > >Sekar > > (\_/) > (='.'=) > (")_(") > > > > >-- >This message has been scanned for viruses and >dangerous content by MailScanner, and is >believed to be clean. > > >-- >This message has been scanned for viruses and >dangerous content by MailScanner, and is >believed to be clean. > > ---------End of Included Message----------