[gmx-users] protein topology file fetal error

[az kalsom]

hi all,
i am new to gromacs, when i run my protein file by following the tutorial
example mention here(

http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin/gmx-tutorials/complex/02_topology.html)


I AM GETTING THE FOLLOWING ERROR FOR MY PROTEIN PDB FILE..
*
Fatal error:
Atom HA in residue SER 705 was not found in rtp entry SER with 10 atoms
while sorting atoms.*

PLEASE HELP ME IN REMOVING THIS ERROR
WHAT SHOULD I DO TO REMOVE THIS ERROR ?

REGARDS
kalsoom