[Chimera-users] modeling multimers

Hello: Modeling a trimer (all three chains present, though missing residues and atoms) with chimera and modeller installed locally. The default is modeling each chain, one at a time. The chains are identical in sequence but the X-ray structure shows different localized conformations. Question: is modeller modeling by taking the other two chains into account? If already answered, beg pardon. thanks francesco pietra