Adam Pecina's Avatar

Adam Pecina

@adampecina.bsky.social

Computational Chemist | Researcher at IOCB Prague 🇨🇿 I specialize in quantum chemistry and computational drug design. Alumnus of Charles University & Palacký University. Former postdoc at the Italian Institute of Technology & Marie Curie (IF) Fellow.

94 Followers  |  147 Following  |  12 Posts  |  Joined: 10.03.2025  |  1.6724

Latest posts by adampecina.bsky.social on Bluesky

Post image

Leaving Boston today after a great visit where we gave a hands-on training in #SQM affinity predictions. Now heading north to Maine, where I have the honor of chairing the GRS in #CADD & presenting our latest work at the #GRC.

Looking forward to the discussions, connections & science ahead!

12.07.2025 16:32 — 👍 0    🔁 0    💬 0    📌 0

🚨 Program Update: CADD GRS 2025!
We're excited to welcome @wpwalters.bsky.social as our keynote:
"AI in Drug Discovery – Revolution, Evolution, or Complete Nonsense?"
A perfect kickoff for an inspiring weekend in Portland!
🔗 www.grc.org/computer-aid...
#CADDGRS2025 #drugdesign #compchem

09.06.2025 08:01 — 👍 1    🔁 0    💬 0    📌 0
2025 Computer Aided Drug Design (GRS) Seminar GRC The 2025 Gordon Research Seminar on Computer Aided Drug Design (GRS) will be held in Portland, Maine. Apply today to reserve your spot.

🏁 Program is live for the 2025 GRS on Computer-Aided Drug Design!

Overwhelming interest, top-tier abstracts, and a fantastic lineup incl. keynote Charlotte Deane + stellar mentorship panel. Can't wait!

🔗 www.grc.org/computer-aid...

#CADDGRS2025 #GRC #CompChem #DrugDesign

23.05.2025 12:55 — 👍 5    🔁 0    💬 0    📌 1
CECAM - Quantum Chemistry for Drug Design: From Theory to Applications

🚀 Exciting news! We're organizing a @cecamevents.bsky.social Flagship Workshop on Quantum Chemistry in Drug Design in Prague, Sept 8–10, 2025!

Join top experts from academia & industry. Few spots left for contributed talks!

📢 Apply now: www.cecam.org/workshop-det...

#compchem #cadd #QM #CECAM

24.03.2025 12:16 — 👍 12    🔁 6    💬 0    📌 0
Preview
Comparative Analysis of Quantum-Mechanical and standard Single-Structure Protein-Ligand Scoring Functions with MD-Based Free Energy Calculations Single-structure scoring functions have been considered inferior to expensive ensemble free energy methods in predicting protein-ligand affinities. We are revisiting this dogma with the recently devel...

Are single-structure scoring functions truly inferior to MD-based free energy methods? We recalibrated Wang dataset to test various approaches:
🔹 Conventional SFs (R² = 0.26)
🔹 SQM2.20 (R² = 0.47)
🔹 MD-based methods (R² = 0.52)
Check our newest preprint: doi.org/10.26434/che...
#cadd #compchem

17.03.2025 11:52 — 👍 7    🔁 1    💬 0    📌 0

(5/5) This work wouldn’t be possible without all incredible coauthors from indust&acad.

Thank you Christian Kramer, @jchodera.bsky.social , Kelly Damm-Ganamet, @bmix.bsky.social, Judith Günther, Uta Lessel, Richard Lewis, David Mobley, Eva Nittinger, @mattschap.bsky.social & @wpwalters.bsky.social!

12.03.2025 14:49 — 👍 3    🔁 0    💬 0    📌 0

(4/5) How do we push the field forward?

We need long-term, systematic benchmarking efforts with:

🔹 High-quality, unbiased datasets

🔹 Cross-industry collaboration

🔹 Open scientific discussions

Only then can we improve pose & activity prediction reliability in #SBDD!

#compchem #benchmarking

12.03.2025 14:43 — 👍 3    🔁 0    💬 1    📌 0

(3/5) Current pose- and activity- prediction benchmarks fall short.

Many datasets are biased, lack experimental validation, or fail to challenge methods properly. Blinded benchmarks ensure real-world performance, avoiding overfitting to known data.

#Benchmarking #compchem #cadd

12.03.2025 14:42 — 👍 2    🔁 0    💬 1    📌 0

(2/5) What makes an effective benchmark?

✅ Diverse datasets: drug-like molecules, hard targets, challenging interactions
✅ High-quality structures: clear density, reliable poses
✅ Robust affinity data: consistent Kd/Ki values
✅ Blinded validation: unbiased assessment

#compchem #benchmarking #cadd

12.03.2025 14:41 — 👍 1    🔁 0    💬 1    📌 0

🧵👇(1/5) Why does SBDD need better benchmarking?

Binding pose & activity predictions remain inconsistent, limiting drug discovery progress. A key issue? No standardized, widely accepted benchmark like CASP for protein structure prediction.

#Benchmarking #CADD #compchem

12.03.2025 14:39 — 👍 1    🔁 0    💬 1    📌 0
Post image

QM-based scoring function SQM2.20 - a universal yet computationally efficient physics-based method yielding reliable DFT quality affinity predictions in minutes!

www.nature.com/articles/s41...

+ new high-quality benchmark PL-REX dataset for the rigorous validation of your method

#compchem #cadd

10.03.2025 11:29 — 👍 9    🔁 1    💬 0    📌 0
Preview
The Need for Continuing Blinded Pose- and Activity Prediction Benchmarks Computational tools for structure-based drug design (SBDD) are widely used in drug discovery and can provide valuable insights to advance projects in an efficient and cost-effective manner. However, d...

New Perspective on Community Benchmarking in Structure-Based Drug Design (SBDD)!

#SBDD predictions need reliable benchmarks - diverse targets, high-quality affinity & structural data, and blinded validation. Let’s make it happen!

🔗 Read more: doi.org/10.1021/acs....

#DrugDiscovery #CompChem

10.03.2025 11:18 — 👍 19    🔁 8    💬 1    📌 1

@adampecina is following 20 prominent accounts