STRUCTURAL BIOLOGY 
Agard, David A., Ph.D., Associate Investigator 461 
University of California, San Francisco 
Understanding the Relationship Between Structure and Function at the Molecular 
and Cellular Levels 
Briinger, Axel T., Ph.D., Assistant Investigator 463 
Yale University 
Computer Simulation of Biological Macromolecules 
Burley, Stephen K., M.D., D.PhiL, Assistant Investigator 466 
The Rockefeller University 
Biophysical Studies of Eukaryotic Gene Regulation and Molecular Recognition 
Deisenhofer, Johann, Ph.D., Investigator 468 
University of Texas Southwestern Medical Center at Dallas 
Three- Dimensional Structures of Biological Macromolecules 
Fox, Robert O., Ph.D., Associate Investigator 469 
Yale University 
Biophysical Genetics of Protein Structure and Folding 
Harrison, Stephen C, Ph.D., Investigator 471 
Harvard University 
Structural Studies of Viruses, Receptors, and Transcriptional Control Proteins 
Hendrickson, Wayne A., Ph.D., Investigator 473 
Columbia University College of Physicians and Surgeons 
Structural Studies on Biological Macromolecules 
Kuriyan, John, Ph.D., Assistant Investigator 476 
The Rockefeller University 
X-ray Diffraction Studies of Protein Structure and Function 
Matthews, Brian W., Ph.D., D.Sc., Investigator 477 
University of Oregon, Eugene 
Structural Basis of Interactions Within and Between Macromolecules 
Pabo, Carl O., Ph.D., Investigator 480 
Massachusetts Institute of Technology 
Structure and Design of DN A- binding Proteins 
Quiocho, Florante A., Ph.D., Investigator 481 
Baylor College of Medicine 
Protein Structure, Function, and Molecular Recognition 
Sedat, John W., Ph.D., Investigator 483 
University of California, San Francisco 
Multidimensional Chromosome Structure 
Sigler, Paul B., M.D., Ph.D., Investigator 485 
Yale University 
Chemical Mechanisms in Cellular Regulation 
Sprang, Stephen R., Ph.D., Associate Investigator 487 
University of Texas Southwestern Medical Center at Dallas 
Structural Studies of Regulatory and Signal- Transduction Proteins 
STRUCTURAL BIOLOGY 455 
