Hi everyone, please I just need a precision:<br><br>I need to calculate the RMSD of a trajectory by comparing it to a reference structure that doesn't have the same number of atoms.<br>Gromacs is calculating the RMSD, but meanwhile it generates this warning:"topology has 4839 atoms, whereas trajectory has 4834"<br>
<br>Does it really affect the result of my RMSD or can I ignore it?<br><br>Thanks<br>Carla<br>