Can I create a prmtop file without unwanted H atoms?

From: Margaret Cheung <>
Date: Fri 1 Sep 2000 17:48:20 -0700 (PDT)

Dear all,

I'd like to create a prmtop directly from a pdb file
that includes only heavy atoms and the backbone atoms
(just kept the atoms downloaded from the PDB website).

I modified the atomic type until tleap sent no complains.
But when I use loadpdb command, the program
automatically adds up H atoms as below.
How can I deactive this H-adding process in tleap?

> x = loadpdb "tmp.pdb"
Loading PDB file: ./tmp.pdb
  total atoms in file: 816
  Leap added 492 missing atoms according to residue templates:
       492 H / lone pairs

Thank you very much.

Received on Fri Sep 01 2000 - 17:48:20 PDT
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