Hello,

I am a senior undergraduate student at Stony Brook University, part of a team currently attempting to design an introductory biology lab for biology undergraduates. We are attempting to use Chimera as a way to introduce students to structural biology and research. 

However, we have run into a problem, one which we hope you can help us solve. We have discovered that if one attaches a label to a molecule in Chimera, one cannot save it as a .pdb, and open it again with the same labels attached. Is there a way to preserve labels attached to 3D structures, perhaps by saving it in a different file format?

Thank you for your time and consideration. Any insight would be greatly appreciated.