[gmx-users] Can I use the pdb2gmx to produce the .top file of dendrimers?

[Hanming]

Hi, all, 

In some polymers like dendrimers such as Poly(amide amine) or 
poly(propyleneimine) there are repeated units in it. But the repeated unit
has more than one connetted point to the following repeated units. That is,
it is not a linear molecule. Can I define the repeated units as a residue
and use pdb2gmx to produce my .top file.If it works how? 

Thanks, 

Ming