Class ModifyTermini

ViewerFramework.VFCommand.Command --+    
                                    |    
                  mvCommand.MVCommand --+
                                        |
                                       ModifyTermini

This class detects residues within a chain which are not bonded to a previous
residue in the chain and those not bonded to a subsequent residue in the
chain.  It calls ModifyNTerminus to edit hydrogens bonded to the nitrogen
atom of the first kind of residue  and ModifyCTerminus to edit hydrogens bonded terminal carbon in the second kind of intra-chain breaks.
   
Package : Pmv
   
Module  : repairCommands
   
Class   : ModifyTermini 
   
Command : modifyTermini
   
Synopsis:

        None<- modifyTermini(res, check, **kw)
   
Required Arguments:
 
        
nodes to be checked for intrachain deletions. 
        
check --- if check, each molecule in nodes.top is checked to be sure that each of its residues is a standard type. If not, looking for peptide connection breaks doesn't make sense so command exits with an error.If the user's molecule has non-standard residues, he can call this with check=0...