[gmx-users] Warning _mesage

[Devika N T]

4.5.5 versio

Writing topology
Processing chain 2 'A' (4 atoms, 4 residues)
Warning: Starting residue CA149 in chain not identified as Protein/RNA/DNA.
Warning: Starting residue CA150 in chain not identified as Protein/RNA/DNA.
Warning: Starting residue CA151 in chain not identified as Protein/RNA/DNA.
Warning: Starting residue CA152 in chain not identified as Protein/RNA/DNA.
Problem with chain definition, or missing terminal residues.
This chain does not appear to contain a recognized chain molecule.
If this is incorrect, you can edit residuetypes.dat to modify the behavior.



My input is pdb file of protein with "CA" as HETATOM.





 * Regards**
  N.T. Devika*