DAHLIA WEISS
334 N Claremont Street

San Mateo, CA 94401 USA

 

dahlia.weiss at gmail.com

http://www.rationaldrugdesign.org

https://www.linkedin.com/in/dahliaweiss/ 

 

Key words: Structure based drug design; Computational chemistry; Structural biology

 

 

 

 

CURRENT Position

 

 

Senior Principal Scientist, Protein Homeostasis Modelling Group Leader

Bristol-Myers-Squibb, Redwood City, CA   

                                                                                                       

 

2020-

Education

 

 

 

Ph.D.

Structural Biology / Chemistry

2009

 

Department of Chemistry, Stanford University, USA

 

 

Advisor: Professor M Levitt, Computational Structural Biology lab

 

 

Joint B.S. Magna cum laude

Chemistry and Biology

2001

 

Department of Chemistry and Department of Biology, Tel Aviv University, Israel

 

 

 

Publications AND PATENTS

 

1.      WO2020081450A1 Bifunctional compounds for degrading btk via ubiquitin proteosome pathway (2020)

2.      DR Weiss, J Karpiak, XP Huang, MF Sassanno, J Lyu, BL Roth, BK Shoichet; Selectivity Challenges in Docking Screens for GPCR Targets and Antitargets Journal of medicinal chemistry 61 (15), 6830-6845 (2018)

3.      M Korczynska, MJ Clark, C Valant, J Xu, E Von Moo, S Albold, DR Weiss,...,RK Sunahara ; Structure-based discovery of selective positive allosteric modulators of antagonists for the M2 muscarinic acetylcholine receptor Proceedings of the National Academy of Sciences 115 (10) E2419-E2428 (2018)

4.      DR Weiss, A Bortolato, B Tehan, JS Mason; GPCR-Bench: A Benchmarking Set and Practitioners’ Guide for G Protein-Coupled Receptor Docking Journal of chemical information and modeling 56 (4),642-651 (2016)

5.      A Bortolato, F Deflorian, DR Weiss, JS Mason; Decoding the Role of Water Dynamics in Ligand–Protein Unbinding: CRF1R as a Test Case Journal of chemical information and modeling 55 (9), 1857-1866 (2015)

6.      Bennet, KA; Doré, AS, Christopher, JA; Weiss, DR; Marshall, FH; Structures of mGluRs shed light on the challenges of drug development of allosteric modulators Current Opinion in Pharmacology 20:1–7 (2015)

7.      Silva, DA; Weiss, DR; Avila, FD; Da, LT; Levitt, M; Wang, D; Huang, X;  Millisecond dynamics of RNA polymerase II translocation at atomic resolution Proceedings of the National Academy of Sciences 111 (21) : 7665-7670 (2014)

8.      Weiss, DR; Koehl, P;  Morphing Methods to Visualize Coarse-Grained Protein Dynamics Protein Dynamics : 271-282 (2014)

9.      Coleman, RG; Sterling, T; Weiss, DR;  SAMPL4 & DOCK3. 7: lessons for automated docking procedures Journal of Computer-Aided Molecular Design : 41883 (2014)

10.   Weiss, DR*; Ahn, SK*; Sassano, MF; Kleist, A; Zhu, X; Strachan, R; Roth, BL; Lefkowitz, RJ; Shoichet, BK;  Conformation Guides Molecular Efficacy in Docking Screens of Activated β-2 Adrenergic G Protein Coupled Receptor ACS chemical biology (8) : 1018-1026 (2013)   

11.   Kruse, AC*; Weiss, DR*; Rossi, M; Hu, J; Hu, K; Eitel, K; Gmeiner, P; Wess, J; Kobilka, BK; Shoichet, BK;  Muscarinic Receptors as Model Targets and Antitargets for Structure-Based Ligand Discovery Molecular pharmacology (84) : 528-540 (2013)     

12.   Mason, JS*; Bortolato, A*; Weiss, DR*; Deflorian, F; Tehan, B; Marshall, FH;  High end GPCR design: crafted ligand design and druggability analysis using protein structure, lipophilic hotspots and explicit water networks In Silico Pharmacology (1) : 23 (2013)     

13.   Mysinger, MM*; Weiss, DR*; Ziarek, JJ*; Gravel, S; Doak, AK; Karpiak, J; Heveker, N; Shoichet, BK; Volkman, BF;  Structure-based ligand discovery for the protein–protein interface of chemokine receptor CXCR4 Proceedings of the National Academy of Sciences (109) : 5517-5522 (2012)   

14.   Bray, JK; Weiss, DR; Levitt, M;  Optimized Torsion-Angle Normal Modes Reproduce Conformational Changes More Accurately Than Cartesian Modes Biophysical journal (101) : 2966 (2011)

15.   Huang, X; Wang, D; Weiss, DR; Bushnell, DA; Kornberg, RD; Levitt, M;  RNA polymerase II trigger loop residues stabilize and position the incoming nucleotide triphosphate in transcription Proceedings of the National Academy of Sciences (107) : 15745-15750 (2010)

16.   Weiss, DR; Levitt, M;   Can morphing methods predict intermediate structures? Journal of molecular biology (385) : 665-674 (2009)

17.   Weiss, DR; Raschke, TM; Levitt, M;  How hydrophobic buckminsterfullerene affects surrounding water structure The Journal of Physical Chemistry B (112) : 2981-2990 (2008)

*equal contributors

 


PAST Research Interests

 

 

Senior Scientist, Modelling group leader, Nurix Inc, San Francisco, USA                                                                        2015-2020

E2 conjugating enzymes and E3 ligases control protein stability and protein fate through the Ubiquitin Proteasome System (UPS). Small molecule enhancers and inhibitors of E2 and E3 enzymes provide an innovative path to regulate key actors in cell fate through modulation of the UPS. I am leading the predictive design of bifunctional molecules for targeted protein degradation, applying protein-protein docking and prediction of ternary complex formation, and advanced ADME prediction for Beyond Ro5 space.

 

 

Senior Scientist, Computer Aided Drug Design, Heptares Therapeutics Limited, UK                                                            2013-2015

G-protein coupled receptors (GPCRs), are the largest superfamily of proteins in the human body and are the targets of >30% of all marketed drugs. At Heptares Therapeutics, I applied computer aided drug design to challenging GPCR targets as part of the drug discovery team. I led the development of new computational methods for use of water structure in docking and lead optimization, MD simulation, Free Energy Perturbation in GPCRs and prediction of drug binding kinetics.

 

 

 

Post-doctoral research, Shoichet lab, Pharmaceutical Chemistry, University of California, San Francisco, USA                  2009-2013

 

I applied virtual screening and GPCR homology modeling for the discovery of new chemical matter for GPCR targets, including the rational design of selectivity for receptor subtypes and ligand efficacy.

 

 

Visiting scholar, INRIA, French National Institute for Research in Computer Science and Control,  France                         2008

 

Geometries of waters at protein-protein interfaces in the dynamic setting

 

I applied computational geometry techniques to study the interaction and dynamics of water in the protein-protein interface.

 

 

Ph.D. Studies, Levitt Lab, Department of Chemistry, Stanford University, USA                                                                    2003-2009

 

Coarse graining of protein dynamics

 

Protein dynamics important to biological function often happen on a time scale that is unattainable through detailed simulation methods such as molecular dynamics (MD). We developed a novel interpolation method to study transitions between known crystal structures that does not extrapolate motion linearly and can therefore move around high energy barriers. The interpolation method I developed is now used in several methods as a starting point for long-time-scale simulation.

 

Simulated behavior of nanoscale hydrophobic solutes in water

 

Using MD simulation, we studied details of the water structure surrounding a single molecule of Buckminsterfullerene (C60). We showed ordering of water in both the first and second hydration shell, and an increase of hydrogen bonding within shells, with important implications for nanomaterials.

 

 

M.S. Studies, Department of Biochemistry, Tel Aviv University, Israel

 

The Anti-Codon Nuclease active site

 

We used multiple sequence alignment and secondary structure predictions to study a t-RNA nuclease with anti-HIV potential. Predicted mutations were experimentally shown to alter cleavage patterns, with possible therapeutic applications.

 

 

 

B.S. Studies, Department of Biotechnology, Tel Aviv University, Israel

 

Kinetics of self-assembly in amyloidal fibrils: Biophysical studies

 

We used biophysical measurements (CD and ELISA) to characterize the kinetics of self-assembly in amyloid fibrils.

 

 

Awards and Honors

 

 

NIH NRSA for Individual Postdoctoral Fellows, F32 GM093580-01, UCSF
Following a successful grant application, I was awarded NIH funding for 3 years.

 

2009-2012

 

SimBios, NIH Center for Biomedical Computation, Full fellowship, Stanford
SimBios is an NIH funded center, awarding up to 3 full doctoral fellowships each year.

 

2007-2009

 

Program in Mathematics and Molecular Biology, Full fellowship, Stanford
The PMMB is a national research and training consortium funded by a Burroughs Wellcome Fund Interfaces grant (now discontinued), granting ten doctoral awards each year.

 

2006-2007

 

Wise Scholarship for Masters Studies, Full fellowship, Tel Aviv University

2001-2003

 

Magna cum laude, B.S. Studies, Chemistry and Biology

 

2001

 

TEACHING EXPERience

 

Head Teaching Assistant

Computational Structural Biology   Stanford University

2005-2006

 

 

Teaching Assistant and Laboratory Instructor

General Chemistry; Organic Chemistry Stanford University

General Chemistry, Tel Aviv University

2001-2005

 

 

 

LEADERSHIP

 

President, Israeli Student Organization

2005-2007

 

I served as president of the Israeli Student Organization at Stanford for two years, created and managed a budget of over $8000, oversaw a mailing list and website, and organized events for over 150 members.

 

IT Administrator, Biox Super Computing Cluster

2004-2005

 

I supported a parallel computer cluster of 300 dual processors (600 CPUs), and 1TB network attached storage. As part of the IT admin team, I added and maintained hundreds of user accounts, answered user queries, weighed in on policy decisions and maintained FAQs.

 

 

Non-Commissioned Officer, Israeli Defense Forces

1997-1999

 

I served in the Israeli army in a diplomatic capacity. I corresponded regularly with high-level foreign dignitaries, organized meetings, and resolved problems in real time. As a NCO, I set priorities and tasks for subordinate soldiers, directed the archiving of classified information and supervised proper protocol with foreign agencies.

 

 

 

Invited Talks And workshops (Selection)

 

American Chemical Society National Meeting, San Diego, USA “Computational Modelling Workflow to Characterize the Structure of Bi-functional Degrader-Protein-Protein Ternary Complex”

August 2019

 

American Chemical Society National Meeting, San Francisco, USA “GPCR drug-binding kinetics: Insights from explicit water network modeling”

August 2014

 

KNCV Medicinal Chemistry, Utrecht, Netherlands “Water molecules in drug target structures”

March 2014

 

Royal Society of Chemistry and Biochemical Society, London, UK “Tools and Strategies to Find Chemical Probes for Your Protein - The Role of Computer-Aided Drug Discovery”

November 2013

 

American Chemical Society National Meeting, New Orleans, USA “G-protein coupled receptors in virtual screening: Functional fidelity and selectivity”

April 2013

 

Uppsala University, Sweden, “Multiresolution Molecular Simulation Workshop”

June 2011

 

Duke University, USA “Docking: Dockblaster and SEA”

Sept 2011

 

University of Science and Technology, Hong Kong, “Virtual screening of B2 Adrenergic Receptor”

April 2010

 

San Jose State University, USA, “Hydrophobic hydration”

Feb 2010

 

University of New Orleans, USA, “Non-linear morphing”

Jan 2009

 

Stockholm University, Sweden, “Can morphing predict intermediate structures?”

April 2008