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Juergen Koefinger

@jkoefinger.bsky.social

Theory and computation of soft and condensed matter, dead or alive. Currently project leader at MPI of Biophysics in Frankfurt/Germany.

197 Followers  |  222 Following  |  23 Posts  |  Joined: 04.10.2023  |  1.9288

Latest posts by jkoefinger.bsky.social on Bluesky

It might be. But even the very wise cannot see all ends.

14.07.2025 14:30 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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RNA Dynamics and Interactions Revealed through Atomistic Simulations RNA function is deeply intertwined with its conformational dynamics. In this review, we survey recent advances in the use of atomistic molecular dynamics simulations to characterize RNA dynamics in di...

πŸ“’ New #preprint alert! Our review "RNA Dynamics and Interactions Revealed through Atomistic Simulations" is now available on arxiv.org/abs/2507.08474 ! Written by @bussigio.bsky.social and @ollyfutur.bsky.social

14.07.2025 06:50 β€” πŸ‘ 6    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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Delving into LLM-assisted writing in biomedical publications through excess vocabulary Excess words track LLM usage in biomedical publications.

As it turns out, "utilizing" and "leveraging" are both among a list of 291 "rare excess style words" which show a jump-like increase in frequency correlating with the emergence of LLMs as AI assistants like ChatGPT: doi.org/10.1126/scia...

07.07.2025 09:19 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

If you draw from a distribution, but you don’t like the outcome, then it’s a hallucination.

27.06.2025 12:03 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Authors of scientific articles are far too often utilizing things, when they are actually just using them.

25.06.2025 09:47 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

If you are interested in postdoctoral research on ligand-gated ion channels and the synapse, or simulation/AI methods for structural biology - drop me a line if you'll be around at Biophysical Society in LA! #bps2025 #bps #biophysics

14.02.2025 05:50 β€” πŸ‘ 39    πŸ” 20    πŸ’¬ 1    πŸ“Œ 0

New preprint: VTX: Real-time high-performance molecular structure and dynamics visualization software

Congrats to all co-authors, especially to the project leads:
@maximemaria.bsky.social and @matthieumontes.bsky.social

#compchem #compchemsky #biosky #hpc

04.02.2025 06:12 β€” πŸ‘ 32    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0

@zotero.org dramatically improved my reading. Highly recommended! The browser plugin to add a paper to your library with only one click makes a huge difference.

30.01.2025 12:22 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

PhDs in biochemistry, structural biology, pharmacology, or similar, located in the US and with strong publication track records and a high motivation to solve Parkinson's, please send CV directly to me at jimhurley@berkeley.edu.
Repost appreciated.

09.01.2025 02:58 β€” πŸ‘ 70    πŸ” 56    πŸ’¬ 0    πŸ“Œ 1

By the way, I love this picture. It emphasizes the power of combining theory and computation. What could Boltzmann have achieved if he had powerful computers available? Of course, it could be that he’s just checking his banking account. We will never know.

21.12.2024 10:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’ve been wondering for a long time if Bernhard had a reason to make Boltzmann left-handed.

21.12.2024 09:58 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

During my PhD I experienced severe anxiety and depression, along with suicide ideation. Thankfully I got help and I'm still here. As a student I went to find a book mental illness and how to cope during a PhD and didn't find one. That's how "Managing Your Mental Health During Your PhD" came to be.

19.12.2024 07:36 β€” πŸ‘ 190    πŸ” 36    πŸ’¬ 6    πŸ“Œ 1
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The Signal and the Noise - Wikipedia

In the end, their posterior probability of a terror attack increased from 1% after the first plane crash to 99% after the second plane crash. I believe these numbers roughly reflect the experience of many of us. en.wikipedia.org/wiki/The_Sig...

19.12.2024 12:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

For warm-up, the students first solved a Fermi problem. They guesstimated within a factor 5 the money thrown into Trevi Fountain in Rome each year. Much better than their initial guesses. It eased them into guesstimating probabilities.

19.12.2024 12:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

What was a good moment for you in 2024? Here is mine: I had spontaneously decided before the lecture to illustrate Bayes theorem with Nate Silver’s example about the tragic events of 9/11. I did not have the book with me, but the students did a terrific job and the example worked beautifully!

19.12.2024 12:02 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@plumed.org is finally on BlueSky πŸ¦‹!!

10.12.2024 08:52 β€” πŸ‘ 29    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0
One PhD thesis in integrative structural biology | Research - Institut Pasteur

Do you want to work at the interface of molecular simulations, structural biology experiments and #AI? Come to Paris for a PhD at @pasteur.fr 1 PhD position is available in our lab funded by ERC_Research. Please repost!! #compchem #compbio Info πŸ‘‡ research.pasteur.fr/b/15Hr

06.12.2024 08:31 β€” πŸ‘ 53    πŸ” 40    πŸ’¬ 1    πŸ“Œ 1
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Insect populations are declining at an unprecedented rate The most diverse group of organisms on the planet are in trouble and the consequences could be dire.

The most diverse group of organisms on the planet are in trouble and the consequences could be dire.

www.reuters.com/graphics/GLO...

30.11.2024 04:17 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Proteins do it all. Hemoglobin ferries oxygen around the body. Keratin structures hair, nails and skin. Insulin helps glucose convert into energy.

The fold of a protein is critical to its function. Yet no one really knows specifically how protein folding happens.

1/15

27.06.2024 15:49 β€” πŸ‘ 15    πŸ” 6    πŸ’¬ 1    πŸ“Œ 2
Flyer for the meeting including a list of speakers

Flyer for the meeting including a list of speakers

Join us in Copenhagen πŸ‡©πŸ‡° for a meeting on May 13–15 2025 β˜€οΈ on

πŸ’§Biomolecular condensates: From fundamental principles to applications in health and biotech πŸ’§

Lots of amazing speakers and great venue 🍻

events.au.dk/biomolecular...
πŸ§ͺ 🧬 🧢

14.06.2024 20:23 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

It appears to be as @agrossfield.bsky.social was saying. Surely, not everything that impacts science is suited for a research (!) article. AlphaFold 3 doesn't need Nature for success. I doubt that Nature has done itself a service. At least they have confirmed some opinions about them. πŸ˜‰

22.05.2024 13:47 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
AlphaFold3 Transparency and Reproducibility Link for endorsement signatures: https://forms.gle/d47w29eGHeL1ejXw9

We were incredibly disappointed with the lack of code or executable accompanying the publication of AF3 in @Nature . This contradicts scientific principles of the ability to evaluate, use, and build upon existing work. zenodo.org/records/1117.... Sign to endorse: docs.google.com/forms/d/e/1F...

11.05.2024 22:53 β€” πŸ‘ 15    πŸ” 12    πŸ’¬ 1    πŸ“Œ 1

To all Austrians supporting dual-citizinship for Austrian expatriates: Please check out www.beibehaltung.at and consider signing the petition.

27.03.2024 12:04 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Why "back calculation" for the calculation of experimental observables from a "forward model", e.g., molecular model. Why not "forward calculation"? Why not "back-calculate" non-observable parameters from experiments? Is there a reference? @lindorfflarsen.bsky.social @carlocamilloni.bsky.social

27.03.2024 09:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Back then when I did my PhD, a fellow student told me that any typo I find in his printed poster, I can cut out and keep! I guess the same applies to "Encoding prior knowledge in ensemble refinement", which is out now. doi.org/10.1063/5.01...

27.03.2024 09:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

We suggest to use the energy uncertainty in the force field to encode prior knowledge in ensemble refinement of MD. It is determined in the coarse space of observables.Β See updated doi.org/10.26434/che.... Thanks @carlocamilloni.bsky.social for your feedback!

27.02.2024 07:52 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

One reason why proofreading is so hard

23.01.2024 11:57 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Encoding prior knowledge in ensemble refinement The proper balancing of information from experiment and theory is a long-standing problem in the analysis of noisy and incomplete data. Viewed as a Pareto optimization problem, improved agreement with...

Have you ever wondered how to properly balance information from theory and experiment? If so, check out our preprint. If not, check out our preprint. In any case, please share.

01.12.2023 13:53 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I felt so confident that the number of draws is n and not k that I've actually corrected the Wikipedia page en.wikipedia.org/wiki/Hyperge.... Not that I have made the world a better place. But it still feels nice.

07.11.2023 13:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

To stay up-to-date in my field, I like to check who is citing some seminal papers. I also like to check who cites some popular papers which I think are wrong or just bad.

01.11.2023 12:20 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@jkoefinger is following 20 prominent accounts