I was thrilled to have a chance to speak in the free energy session at the 2019 Computer Aided Drug Design (CADD) Gordon Research Conference (GRC) in Mount Snow, VT on 15 July 2019! You can find a PDF copy of my slides here: [PDF]
John Chodera gave the keynote talk (“Redesigning Drug Design (Together)”) at the Mid Atlantic Computational Chemistry (MACC) / New York Area Group for Informatics and Modeling (NYAGIM) joint Symposium at WCMC on 26 Apr 2019! You can find the slides from that talk here: [DOI]
The Einstein Foundation and Stiftung Charité have awarded a BIH Einstein Visiting Fellowship to a new collaboration between the Chodera lab and Professor Andrea Volkamer of the Charité in Berlin to develop new approaches that meld structure-informed machine learning with free energy calculations to predict and design kinase polypharmacology. We will be hiring a postdoc and PhD student to be embedded within the Volkamer group within the exciting human health research environment at the Charité in Berlin. John Chodera will be making four extended visits to Berlin each year, and a significant travel budget will allow research personnel to make extended visits to both the Volkamer group at the Charité and the Chodera lab at the Memorial Sloan Kettering Cancer Center (MSKCC). [Job Postings]
The Chodera lab turns six years old on 1 Nov 2018! It’s been an exciting six years, having submitted or published thirty-five papers and having twenty-four trainees pass into or through the lab since then. To celebrate, John Chodera was asked to give a Sloan Kettering Institute (SKI) talk highlighting some of the exciting accomplishments and future directions. You can find the video of the whole talk here: [YouTube]
Check out more videos at the Chodera lab YouTube Channel.
Congratulations to Tri-Institutional PhD Program in Chemical Biology (TPCB) graduate student and NSF GRFP recipient Chaya Stern on receiving a 2018 MolSSI Phase I Fellowship to support her work in developing new algorithms and open source software for Bayesian inference of force field parameters from experimental and quantum chemical data! You can learn more about Chaya's work in this area by listening to her PyData NYC 2017 talk or reading her MolSSI Fellowship Proposal, and hear more about what Chaya is up to by following her twitter feed.
The 2018 Workshop on Free Energy Methods, Kinetics and Markov State Models in Drug Design held at the Novartis NIBR campus in Cambridge, MA was a huge success! You can read some of the livetweeting by following #drugalchemy and #drugmsm on twitter, and catch up on talks you may have missed by going through our YouTube video playlist featuring recordings of all talks where the speakers consented to being recorded.
Special thanks to lead organizers Michael Schnieders and Greg Bowman, the fantastic panel of organizers, postdoc Levi Naden and Novartis Investigator Callum Dickson for wrangling A/V and venue details, Jose Duca for graciously allowing us to use the NIBR site, the Novartis A/V team, keynote speaker Mark Murcko, our hosts at Novartis, and all our wonderful speakers and participants for making this a success.
The Open Force Field Consortium (OpenFF, openforcefield.org) and XtalPi, Inc. (xtalpi.com) seeks a Distinguished Postdoctoral Fellow to perform cutting-edge research in a unique academic-industrial joint effort.
OpenFF is an academic collaboration (based at UC Irvine / UC Davis / UC San Diego / Univ. Colorado Boulder / Sloan Kettering Institute in New York) that seeks to develop next-generation molecular mechanics force fields and associated parameterization software and data infrastructure. XtalPi is a pharmaceutical technology company founded in 2014 that is introducing revolutionary advances in drug research and development, and has established strategic partnerships with several major pharmaceutical companies and recently completed a Series B funding round with Sequoia, Tencent, and Google.
The Postdoctoral Fellow will work with OpenFF and XtalPi to improve the accuracy of molecular mechanics force fields for predicting crystal structures and binding free energies. The work spans the disciplines of force field development/validation and Bayesian inference, and seeks to answer the fundamental scientific questions: 1) What regions of chemical space are critical failures for current force fields? 2) What are the fundamental limitations of (a) current functional forms and (b) parameterization methods?
The position spans a two-year project period that involves a gradual transition from the OpenFF side to the XtalPi side. In Year 1, the Fellow will be hosted for ~9 months in one of the academic groups (to be determined by the OpenFF PIs, XtalPi, and the Fellow) and ~3 months at XtalPi in Shenzhen, China or Boston, MA. In Year 2, the time division will be 3-6 months academic / 6-9 months XtalPi. The Fellow will be considered for full-time employment at XtalPi after Year 2.
For more information, see the full job posting.
The Open Forcefield Consortium [http://openforcefield.org] seeks a Lead Software Scientist to coordinate open source software development efforts for an interdisciplinary academic team developing next-generation molecular mechanics forcefields and associated parameterization infrastructure.
See the full job ad here.
Congratulations to Postdoctoral Fellow Dr. Sonya Hanson, who has joined the laboratory of Joachim Frank at Columbia University to learn the exciting new technique of cryo-EM spectroscopy coupled with manifold embedding to reveal the dynamic conformational landscapes of TRP channels, an important class of integrative sensing proteins Sonya extensively studied as a graduate student. Frank was recently awarded the Nobel Prize in Chemistry (along with Jacques Dubochet and Richard Henderson) for his seminal contributions to advancing the technology of cryo-electron microscopy to become a powerful technique for imaging the conformations of biomolecules. Sonya will maintain strong links with the laboratory and the Folding@home Consortium as she progresses toward an independent faculty position.
You can see more fantastic work from Dr. Hanson at her Google Scholar page, check out her recent paper on the heat activation of TRPV1 in PNAS, and find out more about her career trajectory at her website.
We're excited to announce that Postdoctoral Fellow Dr. Gregory Ross has joined Schrödinger as a Senior Scientist, where he will be working to bring his expertise in statistical mechanics and semigrand canonical methods to their suite of molecular modeling and simulation tools.
You can see more fantastic work from Dr. Ross at his Google Scholar page, and check out his recent preprint on semigrand canonical methods for simulating realistic biomolecular salt concentrations on bioRxiv.
The Chodera lab was awarded an NIH R01 research grant to study the role of conformational reorganization energy in selective kinase inhibition. Because even evolutionarily related kinase can have vastly different energetic costs to adopt inhibitor-bound conformations, these difference can be exploited to design new selective inhibitors, but only with computational approaches to elucidate hidden conformational states and their energetic penalties.
You can read more about our research on selective kinase inhibitor design, or download the entire NIH R01 proposal we submitted here.
The Chodera lab has been awarded an NSF grant funding Data-Driven Discovery Science in Chemistry (D3SC) for a collaborative project with the laboratory of Michael Shirts (University of Colorado) that explores the use of advanced Bayesian methodologies for parameterization in molecular mechanics forcefields of small molecular liquids.
Rafal Wiewiora, a graduate student in the Tri-Institutional Program in Chemical Biology, has been awarded a DoD Peer Reviewed Cancer Research Horizon Award. This two-year grant supports exceptional junior-level scientists pursuing research in cancer with the guidance of a faculty mentor. Rafal’s project investigates the conformational heterogeneity of histone methyltransferases using molecular dynamics simulations on the Folding@home platform, a worldwide distributed computing project where hundreds of thousands of people around the world contribute their computing power toward the understanding of cancer targets. These models of conformational dynamics will be vital in aiding the in silico design of selective chemical probes to understand the roles that these methyltransferases play in cancer, as well as to develop new strategies to inhibit them. A native of Poland, Rafal received his MChem degree from the University of Oxford.
PBSB graduate student Patrick Grinaway will be funded by the first Open Science Fellowship from Silicon Therapeutics to develop new open source methodologies and software for scalable relative free energy calculations, building the foundation for truly automated small molecule design. This code will be part of the growing OpenMM software ecosystem, which makes use of OpenMM's GPU acceleration to achieve high performance while still being easy to build complex molecular modeling applications in Python.
Read more about the science here.
Congratulations to TPCB graduate student Chaya Stern for receiving a Diversity Scholarship to attend SciPy 2017 in Austin, TX July 10-16. SciPy is a conference focusing on scientific computing with Python, and brings together a community of open source software developers and users from industry, academia, and government to show off their projects, learn from each other, and collaborate to develop better code.
We're grateful to JumpTrading and NumFocus for providing the funds for this fellowship.