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amelie-iska

@amelie-iska.bsky.social
2K followers 786 following 155 posts

(She/her) I ❤️proteins! I’m an AI researcher and budding in silico molecular engineer focused mostly on proteins and small molecules. Intersex=awesome 😎🏳️‍🌈🏳️‍⚧️⚧️💻🎯🧬🧫🦠🔬⚗️🧪💊💉✡️🪬

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amelie-iska @amelie-iska.bsky.social · 20/06/2026
Trained a tiny ~17M parameter model for the OpenAI Parameter Golf Bits-per-Byte (BPB) Competition and beat the leading model (BPB<0.57, and the next best model was ~0.74BPB) huggingface.co/AmelieSchrei... huggingface.co/blog/AmelieS... codebase: github.com/amelie-iska/...
github.com
GitHub - amelie-iska/ToricGT
Contribute to amelie-iska/ToricGT development by creating an account on GitHub.
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amelie-iska @amelie-iska.bsky.social · 26/01/2025
youtu.be/gDkuwRx14hQ
youtu.be
Elon Musk posts Nazi-related puns after backlash over inauguration gesture
YouTube video by NBC News
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amelie-iska @amelie-iska.bsky.social · 25/01/2025
youtu.be/7ZObMDPR7CQ
youtu.be
Musk has been backing neo-Nazi parties around the world
YouTube video by Senator Bernie Sanders
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amelie-iska @amelie-iska.bsky.social · 21/01/2025
youtu.be/kSGW8DmrWlU
youtu.be
Bacteria Build Strange Bridges to Communicate and We've Never Seen It Before
YouTube video by Anton Petrov
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amelie-iska @amelie-iska.bsky.social · 17/01/2025
Yes, insurance companies really did cancel fire insurance for Californians 2 months before the LA fires. www.youtube.com/watch?v=5h1H...
youtube.com
California Wildfires Are An Insurance Nightmare
YouTube video by LegalEagle
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amelie-iska @amelie-iska.bsky.social · 14/01/2025
youtube.com/shorts/hY2hz...
youtube.com
'Fire Tornado' flares up in Palisades Fire
YouTube video by ABC7
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Nuala Bishari @nuala.bsky.social · 11/01/2025
Did you know that court docs for name and gender changes are not confidential? You can google a trans person’s current name and find their old, dead name — and vice versa. In CA, my amazing bud Hazel is working to fix this, and she may just be successful. My latest for @sfchronicle.com Gift Link 🎁
sfchronicle.com
Changing names puts transgender Californians at risk. New protections could be on the way
A new transgender privacy bill in California would make official name changes confidential.
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amelie-iska @amelie-iska.bsky.social · 10/01/2025
youtu.be/0guLkMlb9q4?...
youtu.be
The California Fires Are Awful
YouTube video by penguinz0
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Shannon Osaka @shannonosaka.bsky.social · 09/01/2025
Pretty amazing that nonprofit Watch Duty -- which says it has 150 volunteers working around the clock to track wildfires -- has become the most trusted source of information on LA fires. Operated by retired/volunteer firefighters, dispatchers, and reporters. Real people. www.watchduty.org
watchduty.org
Watch Duty - Wildfire Maps & Alerts
Watch Duty, a 501(c)(3) nonprofit, alerts you of nearby wildfires and firefighting efforts in real-time.
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amelie-iska @amelie-iska.bsky.social · 09/01/2025
If you’re in LA, stay safe, leave if you’re told to. Sending good vibes.
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amelie-iska @amelie-iska.bsky.social · 01/01/2025
As if anyone had any doubt. home.treasury.gov/news/press-r...
home.treasury.gov
Treasury Sanctions Entities in Iran and Russia That Attempted to Interfere in the U.S. 2024 Election
WASHINGTON – Today, the Department of the Treasury’s Office of Foreign Assets Control (OFAC) is designating a subordinate organization of Iran’s Islamic Revolutionary Guard Corps (IRGC), and a Moscow-...
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amelie-iska @amelie-iska.bsky.social · 29/12/2024
youtu.be/3tIWDOjOlYE?...
youtu.be
Learning Equivariant Non-Local Electron Density Functionals | Nicholas Gao
YouTube video by Valence Labs
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amelie-iska @amelie-iska.bsky.social · 29/12/2024
Okay…density matrices/operators I can do.
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amelie-iska @amelie-iska.bsky.social · 26/12/2024
So, DFT is pretty interesting 💀
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amelie-iska @amelie-iska.bsky.social · 20/12/2024
Well ARC-AGI was cracked by OpenAI with "o3" arcprize.org/blog/oai-o3-...
arcprize.org
OpenAI o3 Breakthrough High Score on ARC-AGI-Pub
OpenAI o3 scores 75.7% on ARC-AGI public leaderboard.
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amelie-iska @amelie-iska.bsky.social · 15/12/2024
If people find MSA subsampling useful, they will likely find MDGen very useful and they will definitely find BioEmu useful.
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amelie-iska @amelie-iska.bsky.social · 14/12/2024
Just nerding out over AI4Biochem with @nathanlabenz.bsky.social www.youtube.com/watch?v=enNr...
youtube.com
Scouting Frontiers in AI for Biology: Dynamics, Diffusion, and Design, with Amelie Schreiber
YouTube video by Cognitive Revolution "How AI Changes Everything"
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Danielle L. Schmitt 🔬 @schmittwitt.bsky.social · 09/12/2024
UCLA Chem & Biochem is looking for an assistant professor who has "outstanding potential as a scientist, educator, & mentor to students from groups under-represented in the physical sciences". This is part of a cluster hire in physical sciences. @chemjobber.bsky.social recruit.apo.ucla.edu/JPF10039
recruit.apo.ucla.edu
Physical Sciences HSI Cluster Assistant Professor in Chemistry & Biochemistry
University of California, Los Angeles is hiring. Apply now!
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amelie-iska @amelie-iska.bsky.social · 09/12/2024
Immunotherapy for oncology New more effective & cheap anti-venoms Allosteric switch proteins New Alzheimer’s treatments De novo functional nanopores Vaccines And so much more from Baker Lab. Thank you for being such an inspiration and for forging a path forward. 🚀💜 www.youtube.com/live/HnT1VWz...
youtube.com
YouTube
Share your videos with friends, family, and the world
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amelie-iska @amelie-iska.bsky.social · 07/12/2024
@sciencestanley.bsky.social
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Roland Dunbrack 🏳️‍🌈 @rolanddunbrack.bsky.social · 07/12/2024
Thanks! Also check our update to CDR clustering where we modified the D score as max over all dihedral distances including omega, instead of average. Also electron density cutoff to detect peptide flips. Eliminated lots of small CDR clusters with poor density. www.biorxiv.org/content/10.1...
biorxiv.org
A penultimate classification of canonical antibody CDR conformations
Antibody complementarity determining regions (CDRs) are loops within antibodies responsible for engaging antigens during the immune response and in antibody therapeutics and laboratory reagents. Since...
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amelie-iska @amelie-iska.bsky.social · 07/12/2024
Anthropic needs to get on fine tuning Claude with tree of thought reasoning and GFlowNets.
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amelie-iska @amelie-iska.bsky.social · 06/12/2024
My apologies to those in love with classical molecular dynamics 😅
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Frank Noe @franknoe.bsky.social · 06/12/2024
Super excited to preprint our work on developing a Biomolecular Emulator (BioEmu): Scalable emulation of protein equilibrium ensembles with generative deep learning from @msftresearch.bsky.social ch AI for Science. www.biorxiv.org/content/10.1...
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amelie-iska @amelie-iska.bsky.social · 06/12/2024
www.nature.com/articles/d41...
nature.com
Virtual lab powered by ‘AI scientists’ super-charges biomedical research
Could human–AI collaborations be the future of interdisciplinary studies?
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Dr. Rebecca Calisi-Rodríguez @rebeccacalisi.bsky.social · 05/12/2024
When my daughter came out to me, she asked if being gay was “natural.” A classmate suggested otherwise… As a professor of animal behavior, I shared 2k+ examples from the animal kingdom! Those became a book, & today it’s still #1 top release and #3 best seller. #LoveWins #WildPride ❤️🏳️‍🌈 a.co/d/947x66x
Colorful book cover of Wild Pride, by Dr. Rebecca Calisi-Rodríguez, with label “Top New Release”Colorful book cover of Wild Pride, by Dr. Rebecca Calisi-Rodríguez, showing the paperback version as #1 and kindle version as #2 in Top new releases.Colorful book cover of Wild Pride, by Dr. Rebecca Calisi-Rodríguez, showing ranking as #3 best seller.
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Diego del Alamo @delalamo.xyz · 05/12/2024
Improving structure prediction by padding MSAs with synthetic sequences. Potts model-designed seqs worsen prediction performance, so some higher-order coevolutionary interactions appear to be contributing to this boost openreview.net/pdf/fd516f23...
Table 1: Real-World MSA Challenges average pLDDT, LDDT and RMSD enhancement scores, averaged over 3 runs; avg. Det. represents average depth of MSA.
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Diego del Alamo @delalamo.xyz · 04/12/2024
More evidence that protein folding NNs have learned a crude approximation of an energy function, though the authors here suggest it is at the local level exclusively, because it is only able to make incremental refinements in the absence of coevolutionary data academic.oup.com/bioinformati...
Fig. 5. Impact of AlphaFold2 refinement in a homology modeling
pipeline. Scatter plots illustrate the change in TM-score (left) and lDDT
of Cα (right) after processing by AlphaFold2. Each point represents a
single target from the CAMEO dataset, colored by sequence identity.
The x-axis displays the scores of the templates compared to the target
structures, and the y-axis shows the scores after refinement with
AlphaFold2.
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amelie-iska @amelie-iska.bsky.social · 04/12/2024
Trying to get Baker Lab's new beta-pairing binder design technique going. Not quite there, but I'm getting close. Anyone have good adj and ss .pt prep code, or a bash script to run the model with on said .pt files?
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amelie-iska @amelie-iska.bsky.social · 04/12/2024
I like collecting good ideas 😁 there are quite a few floating around in AI4Biochem these days. I love piecing together what has been done in the past 6 months and seeing what is possible in the next 6 months. It just gives me so much hope and excitement to be able to look into the near future. 🚀
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amelie-iska @amelie-iska.bsky.social · 04/12/2024
www.biorxiv.org/content/10.1...
biorxiv.org
Single-cell morphodynamical trajectories enable prediction of gene expression accompanying cell state change
Extracellular signals induce changes to molecular programs that modulate multiple cellular phenotypes, including proliferation, motility, and differentiation status. The connection between dynamically...
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amelie-iska @amelie-iska.bsky.social · 04/12/2024
arxiv.org/abs/2410.11281
arxiv.org
Contrastive learning of cell state dynamics in response to perturbations
We introduce DynaCLR, a self-supervised framework for modeling cell dynamics via contrastive learning of representations of time-lapse datasets. Live cell imaging of cells and organelles is widely use...
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amelie-iska @amelie-iska.bsky.social · 04/12/2024
This looks interesting. Reminds me of this… www.biorxiv.org/content/10.1...
biorxiv.org
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Brian Naughton @btnaughton.bsky.social · 04/12/2024
This is a fantastic, bleeding-edge overview of the field. Semi-relatedly, anyone know what happened with AI2BMD? 10k atoms(!), "ab initio accuracy", published in Nature... It sounds great, but very few hits / github stars so I assume few people are using it.
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amelie-iska @amelie-iska.bsky.social · 04/12/2024
🤔 will need to really look at this dataset. Previously there weren’t any good datasets for this. github.com/Huatsing-Lau...
github.com
GitHub - Huatsing-Lau/PPB-Affinity-DataPrepWorkflow: workflow used to prepare PPB-Affinity database
workflow used to prepare PPB-Affinity database. Contribute to Huatsing-Lau/PPB-Affinity-DataPrepWorkflow development by creating an account on GitHub.
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Hannes Stark @hannes-stark.bsky.social · 01/12/2024
Who will be at NeurIPS and wants to meet? :) (generative models for biomolecules, ...) Also, in the Wednesday poster session, Bowen Jing and I will present our "Generative Modeling of Molecular Dynamics Trajectories" arxiv.org/abs/2409.178...
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Brian Naughton @btnaughton.bsky.social · 30/11/2024
New blogpost: The ABCs of Alphafold 3, Boltz and Chai-1 blog.booleanbiotech.com/alphafold3-b...
blog.booleanbiotech.com
Boolean Biotech
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Gabriele Corso @gcorso.bsky.social · 30/11/2024
Nice blogpost by @btnaughton.bsky.social about playing around with the different biomolecular structure prediction models AF3, Boltz-1, and Chai-1! My perspective? Current models are good, but future ones will be much better: let's build them together! 🚀
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Bird account @dialecticbio.bsky.social · 30/11/2024
Design of high specificity binders for peptide-MHC-I complexes www.biorxiv.org/content/10.1... New from the Baker lab
Diffusion of pMHC binders
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Gabriele Corso @gcorso.bsky.social · 30/11/2024
If someone in the community is experienced with this, help is always super welcomed!
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amelie-iska @amelie-iska.bsky.social · 29/11/2024
www.biorxiv.org/content/10.1...
biorxiv.org
Design of high specificity binders for peptide-MHC-I complexes
Class I MHC molecules present peptides derived from intracellular antigens on the cell surface for immune surveillance, and specific targeting of these peptide-MHC (pMHC) complexes could have consider...
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amelie-iska @amelie-iska.bsky.social · 29/11/2024
Testing out the new Boltz-1 chunking on a hemichannel…if it works, full gap junction is next. I’ll report back with results soon 😊
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Diego del Alamo @delalamo.xyz · 29/11/2024
Pretraining PLMs with both the standard MLM loss and a growth temperature loss dramatically improves prediction of thermostability, as well as identification of thermostabilizing point mutants. Lots of wet lab evaluation www.science.org/doi/10.1126/...
science.org
A general temperature-guided language model to design proteins of enhanced stability and activity
The PRIME model improves protein mutants’ key properties with a 30% success rate, using machine learning without prior data.
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amelie-iska @amelie-iska.bsky.social · 29/11/2024
More playing around with Chai-1 & Boltz-1
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amelie-iska @amelie-iska.bsky.social · 29/11/2024
So pretty! (Chai-1 vs. Boltz-1)
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amelie-iska @amelie-iska.bsky.social · 28/11/2024
🧠 ^^This^^ is the moat…it’s not your model, it’s your ability to wield it and to pursuade it to conspire with other models to solve a problem.
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amelie-iska @amelie-iska.bsky.social · 27/11/2024
Oh?! Really?! What an interesting development…I still like Boltz-1, but maybe if I get to know Chai-1 a little I’ll like it too.
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amelie-iska @amelie-iska.bsky.social · 27/11/2024
Something tells me trying to disrupt/modulate complicated pathways to inhibit cancer is a bit like using mechanist interpretability (ex. Golden Gate Claude) to get neural nets to do something in particular. It can be done, and sometimes must, but top down training of the system is much better.
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Petter Brodin @petterbrodin.bsky.social · 27/11/2024
Thanks Carl for highlighting
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Milot Mirdita @milot.bsky.social · 27/11/2024
MMseqs2 Release 16 Highlights: GPU-accelerated search📄, ORF or new 6-frame translated search modes, contig taxonomy always keeps the longest ORF, bug fixes (reduced memory and higher sensitivity) and relicensed as MIT 📄 biorxiv.org/content/10.1... 💾 mmseqs.com and 🐍Bioconda 🖥️🧬🧶
Promotional logo for MMseqs2 16 with the MMseqs2 Rocket mascot as a smart phone like App logo
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