[Chimera-users] Internal water molecules

Hello, Is it possible, in Chimera, to select only the internal water molecules of a protein structure? I need to find out how many water molecules enter the protein structure from the outside during a molecular dynamics simulation. Thanks! John John M. Beale, Jr., Ph.D. Professor of Medicinal Chemistry and Pharmacognosy Saint Louis College of Pharmacy 4588 Parkview Place Saint Louis, Missouri 63110 314-446-8461 Cell: 314-315-0409 FAX: 314-446-8460 jbeale@stlcop.edu<mailto:jbeale@stlcop.edu>