From: nabaneeta mukhopadhyay (
Date: Wed Mar 02 2011 - 00:50:42 CST


I was trying to merge structures of two nanotubes (PDB and PSF files
generated by VMD nanotube builder) using merge structures. It is giving me
one merged PDB and one PSF file. The informations in the PSF file are
correct but in the PDB file, the coordinate information is not coming. Only
for the first two atoms of two nanotubes the coordinate information is
there, others are showing zero values for x, y, z coordinates. I am unable
to fix the error.

I would be grateful if anyone could help me with this.

Thank you.

Kind regards,