I'm relatively new to this software, and even though I've been using it for a few months, I haven't really had to use some of the more advanced options yet. This would be my first foray into actual manipulation.
That being said, I'm trying to figure out how to move a small section at the N-terminus of my protein while keeping the rest static. That is, I'd just like to be able to rotate one bond and fix the relative positions and structures of the entire rest of the protein. I did some googling, and there was something about a Sculpting feature, but when I tried it, sections lit up that I was not interested in, and I was basically moving tiny sections at a time without preserving the structures I wanted. Is there a way to just manipulate the angle so I can swing that section out and away from its current position? I'll deal with the positions of those individual residues if this cannot method cannot resolve my problem.