Karel "CaCO3" Berka's Avatar

Karel "CaCO3" Berka

@krapnik.bsky.social

theoretical physical chemist, molecular modeller and chem- and bioinformatician - #AlphaFoldology enthusiast Palacky University Olomouc, ORCID:0000-0001-9472-2589 #boardgamegeek (tweets my own) #ELIXIRCZ

1,927 Followers  |  4,706 Following  |  534 Posts  |  Joined: 24.10.2023  |  1.855

Latest posts by krapnik.bsky.social on Bluesky

cool tuning of protein language models to individual families with ProteinTTT #Alphafoldology

24.10.2025 02:53 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
fake Nobel prize for Donald Trump

fake Nobel prize for Donald Trump

He did it!

10.10.2025 07:51 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

V-rescale should be almost as easy as Berendsen and it works fine

06.10.2025 18:29 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

so it would make nice tool for teaching of molecular modelling bsky.app/profile/krap...

06.10.2025 18:21 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Yes, please!

06.10.2025 18:20 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
fake Nobel prize in Ecology 2025

fake Nobel prize in Ecology 2025

this fake Nobel one is good as well

06.10.2025 17:35 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Journal of Immaterial research 
awarded RFK Jr. 
โ€œfor taking bold action to reduce life expectancy in the USAโ€

Journal of Immaterial research awarded RFK Jr. โ€œfor taking bold action to reduce life expectancy in the USAโ€

Todayโ€™s addition is also good
#JournalofImmaterialResearch

06.10.2025 17:04 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

any easy GUI?

04.10.2025 18:38 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Sounds fun - Iโ€™ll try it ;)

04.10.2025 05:04 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Tessera iacta est. #volby2025

03.10.2025 13:26 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

no proteins - small molecules.

in the olden days, I would use Hyperchem

01.10.2025 15:15 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@livecomsjournal.bsky.social ?

01.10.2025 15:09 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

What would you use to setup and run a small MD simulations?
no HPC, just for teaching and few small systems for thinking on structures? maybe to test some small reactionsโ€ฆ
#CompChemSky

01.10.2025 15:04 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 1
Preview
Viry vytvoล™enรฉ AI lovรญ odolnรฉ bakterie - 25. zรกล™รญ 09:00 - Studio 6 | ฤŒeskรก televize Karel Berka

link na poล™ad zde: www.ceskatelevize.cz/porady/10969...

25.09.2025 13:23 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
bacteriophage phiX174 #3Dprint model

bacteriophage phiX174 #3Dprint model

K dneลกnรญmu vystoupenรญ ve Studiu 6 na @ceskatelevize.cz jsem si pล™ichystal #3Dprint pomลฏcku - model bakteriofรกga phiX174, jenลพ poslouลพil @arcinstitute.org k pล™รญpravฤ› novรฝch bakteriofรกgลฏ proti rezistentnรญm kmenลฏm E. coli

25.09.2025 13:22 โ€” ๐Ÿ‘ 11    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Press release: The 2017 Nobel Prize in Chemistry - NobelPrize.org

CryoEM - 2017 Dubochet, Frank, Henderson www.nobelprize.org/prizes/chemi...

22.09.2025 19:35 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Alphafold is great, but newer #Alphafoldology tools such as RFdiffusion, Boltz-2, Chai, or BindCraft would be even nicerโ€ฆ

18.09.2025 14:46 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

more structural bioinfo modules would be great though - e.g. boltz-2 would be great.

16.09.2025 18:08 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

second possibility might be nextflow - I know that @pdbeurope.bsky.social is going to organize all annotations from PDBe-KB as nextflow modules so that the loop to update annotations should shorten to - annotated as are published (ASAP)

16.09.2025 18:07 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Galaxy Galaxy is a community-driven web-based analysis platform for life science research.

well - you can prepare modules FOR usegalaxy.eu (similarly to alphafold2 module) and then it should be doable.

16.09.2025 18:00 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

takลพe ฤรญslo z Malaysie?

16.09.2025 17:18 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

will be full of golden nanoparticles in a form of bonbons for Night of Science next Friday ;)

16.09.2025 17:13 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I had to add a little bit more intermolecular interaction though (with glue pistol) otherwise the model falls apart easily - best I could hold was trimer of dimers, definitively not all 24 subunits

16.09.2025 16:52 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
ferritin 3d model

ferritin 3d model

ferritin 3d model open

ferritin 3d model open

today #3Dprint protein is ferritin (PDB: 6I36)

available here:
www.printables.com/model/141627...

16.09.2025 16:48 โ€” ๐Ÿ‘ 19    ๐Ÿ” 3    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

uz?

09.09.2025 09:19 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

๐Ÿงฌ๐Ÿงถ

24.07.2025 03:06 โ€” ๐Ÿ‘ 19    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I guess it was due to large enough quantity to isolate myoglobin (it was before restriction endonucleases that enabled protein production in cell cultures)

18.07.2025 04:06 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
COG-CZ

All our reports and sequences are available at virus.img.cas.cz

19.06.2025 17:07 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿงฌ & ๐Ÿ–ฅ๏ธ

19.06.2025 17:06 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Developing molecular surveillance of SARS-CoV-2 in the Czech Republic (2021-2022) - PubMed Molecular surveillance was widely used during the COVID-19 pandemic to detect rapidly emerging variants and monitor the transmission of SARS-CoV-2 within communities. In 2021, the Czech COVID-19 Genom...

+1

This paper is based on our experience on how Czech research teams offered their bioinformatics expertise to public health needs and coordinate within COG-CZ inofficial consortia. We started without funding and in biweekly reports monitored the COVID pandemics.

pubmed.ncbi.nlm.nih.gov/40467653/

19.06.2025 17:02 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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