I am Izzati. I have a few queries on UCSF Chimera. I need your guide to use the tools. I have two questions. Below are the questions:

1.I would like to do energy minimisation for protein structure with PDB ID: 2J9F. I click Structure editing > Minimize Structure. To be honest, I don't know how to set the settings. I used the default setting and a warning pops up as the attached picture. Do you have any suggestion of reference that I can refer to, to do the energy minimisation?

2. I need to also do molecular dynamics for my research. May I know whether I can use chimera to run molecular dynamics as well. If yes, where can I refer to the tutorials? 

Thank you in advance for your response.

Regards,

Izzati.