[Chimera-users] Manual placement of ligand into the receptor binding site

Hi everybody, I'm trying to simulated ligand binding by molecular dynamics. I'd like to place a ligand into the binding site of a receptor molecule downloaded from the Protein Data Bank. The ligand has not been co-crystalised with the protein and its coordinates do not match those of the protein. Is there a way that I can achieve a coordinate "translation" manually by using Chimera? Thanks in advance for any suggestions Regards George