William Jorgensen

William Jorgensen's picture
Sterling Professor of Chemistry
225 Prospect St New Haven, CT 06511-8499
203 432 6278

Director, Division of Physical Sciences & Engineering, 2009-12
Member of Yale faculty since 1990

Research Organic, medicinal, and computational chemistry including simulations of organic and enzymatic reactions, computer-aided drug design, and synthesis and development of therapeutic agents targeting infectious, inflammatory, and hyperproliferative diseases.

Computer-Aided Drug Discovery. Our approach features focused synthetic organic chemistry driven by state-of-the-art molecular design. The computations center on modeling protein-inhibitor complexes including docking for virtual X-ray crystal structure of a tautomerase inhibitor bound to macrophage migration inhibitory factor (MIF).high-throughput screening, growing of combinatorial libraries inside binding sites with BOMB, and lead-optimization guided by Monte Carlo free-energy simulations. Synthesis and optimization of the most promising leads are performed in our laboratory; biological testing and crystallography are pursued either in our laboratory or with collaborators. The approach has allowed efficient discovery of extraordinarily potent anti-HIV, anti-inflammatory, and anti-cancer agents. Current protein targets include HIV-1 reverse transcriptase, CXCR4, MIF, parasitic TS-DHFRs, and JAK2 kinase.

Modeling Organic Chemistry and Biochemistry in Solution. The group has pioneered computational studies of chemistry in solution, helping enable the widespread activities today in modeling orTransition state for an SN2 reaction in TIP4P water.ganic and biomolecular systems. This includes development and application of the OPLS force fields and TIPnP water models, free-energy methods for organic reactions and host-guest binding, improved semiempirical MO methods, protein dynamics in water, and mixed quantum and molecular mechanics (QM/MM) simulations for organic and enzymatic reactions. Emphasis has been placed on elucidation of reaction mechanisms, transition states in solution, and the origin of medium effects on reaction rates. Multiple activities continue in developing improved methodology and force fields.


A. B. Princeton University, 1970
Ph. D. Harvard University, 1975


A. C. Cope Scholar Award, 1990
Fellow, American Association for the Advancement of Science, 1994  
ACS Award for Computers in Chemical and Pharmaceutical Research, 1998
Sato International Award, 2004 

ISQBP Award in Computational Biology, 2004
Member, American Academy of Arts and Sciences, 2007
Fellow, American Chemical Society, 2009
Member, International Academy of Quantum Molecular Science, 2010
Member, National Academy of Sciences, 2011
ACS Joel H. Hildebrand Award in the Theoretical and Experimental Chemistry of Liquids, 2012
Tetrahedron Prize, 2015

Recent Publications

W. L. Jorgensen. Efficient Drug Lead Discovery and Optimization. Acc. Chem. Res. 2009, 42, 724-733.

O. Acevedo & W. L. Jorgensen. Advances in QM/MM Simulations for Organic and Enzymatic Reactions. Acc. Chem. Res. 2010, 43, 142-151.

P. Dziedzic, J. A. Cisneros, M. J. Robertson, A. A. Hare, N. E. Danford, R. H. G. Baxter & W. L. Jorgensen. Design, Synthesis, and Protein Crystallography of Biaryltriazoles as Potent Tautomerase Inhibitors of Macrophage Migration Inhibitory Factor. J. Am. Chem. Soc. 2015, 137, 2996-3003.

M. G. Robertson, J. Tirado-Rives & W. L. Jorgensen. Performance of Protein-Ligand Force Fields for the Flavodoxin - Flavin Mononucleotide Complex. J. Phys. Chem. Lett. 2016, 7, 3032-3036.

W. L. Jorgensen. Computer-Aided Discovery of Anti-HIV Agents. Bioorg. Med. Chem. 2016, 24, 4768-4788.

Research Interests

Room Number: 
CRB 324