We are going virtual! Our next Comp Chem Kitchen, CCK-18, will be via a Zoom Webinar, on Friday, March 27, 2020, at 5-6 pm. We are delighted to announce that Prof. Andreas Bender from the University of Cambridgewill be speaking, as well as Dr Vicky Hellon from F1000 Research. To attend the CCK-18 webinar, you must sign up for a free Eventbrite ticket (limit 100).
Author Archives: Garrett
Bayesian Optimization and Correlated Torsion Angles—in Small Molecules
Our collaborator, Prof. Geoff Hutchison from the University of Pittsburg recently took part in the Royal Society of Chemistry’s 2020 Twitter Poster Conference, to highlight the great work carried out by one of my DPhil students, Lucian Leung Chan, on the application of Bayesian optimization to conformer generation:
Coronavirus
A zoonosis is an infectious disease that has jumped from a non-human animal to humans.
The coronavirus disease 2019 (COVID-19) is one such zoonosis, and is caused by severe acute respiratory syndrome coronavirus 2 (SARS coronavirus 2, SARS-CoV-2, or 2019-nCoV). This is very similar to the SARS virus that emerged in 2003. Its recent emergence has resulted in a WHO-declared public health emergency of international concern.
Continue readingAutoDock 4 and AutoDock Vina
A recently just-released publication from Ngyuen et al. ing JCIM pointed out that while AutoDock Vina is faster, AutoDock 4 tends to have better correlation with experimental binding affinity.1
[This post has been edited to provide more information about the cited paper, as well as providing additional citations.]
Ngyuyen et al. selected 800 protein-ligand complexes for 47 protein targets that had both experimental PDB structures complexed with a ligand, as well as their associated binding affinity values.
Continue readingOPIG Retreat, 2019
For the third year running, the Oxford Protein Informatics Group of Professors Deane and Morris traveled to a bucolic, remote location for a series of talks (long and lightning), journal clubs, and hands-on practicals—not to mention evenings of quizzes, board games, and an afternoon of exploration of local attractions.
Thanks to the organization of OPIG Members Mark Chonofsky and Javier Prado Diaz, five hire cars and one motorbike, some two dozen of us traveled from Oxford to the rolling hills and orchard country of Herefordshire, and Kington, near the border with Wales. We had the whole YHA Kington to ourselves from Wednesday until Friday, September 18-20, 2019. Our schedule was packed with great talks, and a few opportunities to press, watch people press, or tell people to press, <shift><enter>.
Continue readingProf. Charlotte Deane on the World Service
Prof. Charlotte Deane, the new Deputy Executive Chair of the EPSRC, Deputy Head of Division of MPLS, and Head of the Oxford Protein Informatics Group, was interviewed by BBC World Service’s programme “Tech Tent”, about the role of AI in drug discovery; jump to about 13:30 to hear Charlotte, and the segment on AI in healthcare starts at 9:45:
How to Iterate in PyMOL
Sometimes pointing-and-clicking just doesn’t cut it. With PyMOL’s built-in Python interpreter, repetitive actions are made simple.
Continue readingOn the Virtues of the Command Line
Wind the clock back about 50 years, and you would have found the DSKY interface—with a display (DS) and keyboard (KY)—quite familiar. It was frontend to the guidance computer used on the Apollo missions, that ultimately allowed Neil Armstrong to utter that celebrated, “One small step for [a] man, one giant leap for mankind.” The device effectively used a command line.
Continue readingOPIG Putts Up
Tonight, post-OPIG Group Meeting, most of us visited the local crazy golf course “Junkyard Golf” for some serious fun. Three groups of us teed off at different times, negotiating dimly lit Heath-Robinson/Rube Goldberg-style courses leading into bathtubs, past bears and through volcanoes. We’re not competitive at all (Serenity & Crunch) so it was a great surprise to learn at the end of our games that CW had won…
