STANFORD, Calif.--(BUSINESS WIRE)--Roger Kornberg, PhD, professor of structural biology at the Stanford University School of Medicine, who this morning was named a winner of the 2006 Nobel Prize in Chemistry, will be available at a news conference at 10 a.m. Pacific time at the James H. Clark Center auditorium at Stanford University. In addition, Kornberg will participate in a dial-in news conference for journalists at 11:30 a.m. Pacific time.