Colin Jackson
@cjjackson.bsky.social
1.4K followers 550 following 28 posts
Science bad photos https://scholar.google.com/citations?user=47-aiVEAAAAJ&hl=en
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Reposted by Colin Jackson
mmcarthur.bsky.social
H.M. Saffer II (American, b.1942) :
Moon Waters, 2023

Oil on canvas
30 × 30 in | 76.2 × 76.2 cm

Further description & bio in the alt text 👇
At the age of just six years old, H.M. Saffer II exhibited his art at a public show, launching his career into a creative world where he continues to thrive. Following his graduation from Temple University in Pennsylvania, he moved to Paris, France, to study economics. Concurrently, he honed his musical talents performing with renowned French stars Hugues Avery, Jacques Brell, Charles Aznavour, and others. While in Paris, he was chef and owner of two restaurants, and later a third in Madrid. Throughout all of these endeavors, Saffer never stopped painting, and exhibited in Paris as well as Brussels, Belgium.

His career as a musician continued as he worked with Warner Brothers, creating music while exhibiting his works in the company's lobby. Following his time there, Saffer went on to work for the Crewe Group, then created his own company, HMS Two Music LTD, creating for global brands such as Pepsi, Mountain Dew, Ford Motor Company, and Michelob, among others.

As the years passed, Saffer's art was progressed and refined, while broadening in scope. Beginning in 1981, he studied with the Japanese masters of the traditional brush painting technique, sumi-e, meeting his wife there in 1983. He was represented by Galerie Musee and the Artbridge Gallery in Japan, and by Alisen Gallery and the Kwai Fung Hin Gallery in Hong Kong. Here, he exhibited as a resident and solo artist. After relocating again to upstate New York, Saffer explored methods combining his Eastern and Western artistic influences, creating a unique style on his journey towards interpersonal visual expression.

Saffer has instructed at the Norman Rockwell Museum in Stockbridge, Massachusetts, Berkshire Community College, and Columbia-Greene Community College. He currently has gallery representation both in the United States and internationally.
Reposted by Colin Jackson
martinpacesa.bsky.social
Thank you everyone for the congratulations and the large number of applications! I want to specifically encourage applications for these positions:
* Postdoc in structural biology (cryoEM, ideally with X-ray too)
* Full time lab manager/technician with wetlab experience
martinpacesa.bsky.social
I am super excited to announce that I will be starting my lab at the Department of Pharmacology of the University of Zurich in Switzerland next year!
Reposted by Colin Jackson
fraserlab.com
Protein-ligand complexes are all the rage with OpenBind+other efforts launching

3 amazing papers describing 229 protein-ligand structures just dropped in @actacrystd.iucr.org

A tremendous teaching text, but I disagree on the discussed potential for misuse. Read more

fraserlab.com/2025/07/29/E...
Embrace the Mess
This is the official web page for the James Fraser Lab at UCSF.
fraserlab.com
Reposted by Colin Jackson
kdidi.bsky.social
Very excited about our latest all-atom generative model proteina, check out the project page (research.nvidia.com/labs/genair/...) and stay tuned for the code release soon!
Reposted by Colin Jackson
prasad.bsky.social
nothing would make me happier than US science returning to the amazing and transformational legacy of success and dominance

but if that's not possible, we need other places with the vision to take over as the pacesetter

humanity's long term success demands no less
science.org.au
Are you a top US-based scientist wanting to relocate to Australia? We are now calling for formal applications from both Australian and non-Australian citizens based in the US whose work is internationally recognised as exceptional.
📅 Applications close: Aug 29, 2025
🔗 science.org.au/gtap/?utm_so...
cjjackson.bsky.social
Pleased to announce I have been promoted to the rank of GRANDMASTER thank you for your attention to this matter
cjjackson.bsky.social
This paper started probably 20 years ago when I was working with John Oakeshott, a long time in the making and I think a nice summary of a complex real world evolutionary process
petermabbitt.bsky.social
How predictable are the evolutionary pathways leading to insecticide resistance? Why do some species gain resistance while others do not? We explore these questions in our latest preprint. A huge effort from Rebecca Frkic, Alex Giang, Colin Jackson and the team.

www.biorxiv.org/content/10.1...
Nine rounds of directed evolution resulted in LcαE7 variants with increased rates of OP-hydrolysis. Three LcαE7 genes (wild-type, G137D and R9) were introduced into the genome of Drosophila. Fluorometric substrate DEUP, and insecticides Diazinon and Paraoxon are shown with the scissile bond indicated in red.
Reposted by Colin Jackson
Reposted by Colin Jackson
kevinkaichuang.bsky.social
Average zero-shot mutation effect predictions across related sequences to reduce noise and improve accuracy.

@cwjpugh.bsky.social @paulinanunezv.bsky.social @jonnyfrazer.bsky.social Mafalda Dias

www.biorxiv.org/content/10.1...
cjjackson.bsky.social
Canberra has excellent sky
Reposted by Colin Jackson
fraserlab.com
We are looking to hire (yes, even in this economy!) a jr. specialist to train in protein prep/structural biology related to our AVOID-ome work as part of openadmet.org.

A great position for someone who is looking to be a tech for a few years before grad or med school.

aprecruit.ucsf.edu/JPF05424
Junior/Assistant/Associate/Full Specialist Positions Available
University of California, San Francisco is hiring. Apply now!
aprecruit.ucsf.edu
Reposted by Colin Jackson
maxfus.bsky.social
🚨 preprint 2️⃣ this month: our (purely experimental🧪) venture into #ChemBio
We prouldy present: ADD-tagging of proteins (or "ADDing") —a super convenient enzymatic technique to install click chemistry handles on proteins.
Led by superstar @wahyuwidodo.bsky.social
www.biorxiv.org/content/10.1...
A 🧵👇🏽
Overview of ADD-tagging including ADP-ribosyl cyclase (ADPRC)-catalysed dinucleotide substrate generation and two step chemoenzymatic labelling of target proteins with the flavin transferase ApbE, followed by click chemistry-based functional group attachment.
Reposted by Colin Jackson
mlacyphd.bsky.social
Are you (or a recent grad or tech/lab manager) looking for an awesome, mission-driven job? Come join us @addgene.bsky.social! Put your lab skills to work making impact for thousands of scientists around the world 💪🧬🧪
addgene.bsky.social
Love Addgene? Come work with us! We are hiring a Plasmid Production Manager - come find out why Addgene is recognized as a Top Place to Work by the Boston Globe (8 years running), BuiltIn, and NABR!
addgene.applytojob.c...
Plasmid Production Manager - Addgene - Career Page
Come find out why Addgene is recognized as a Top Place to Work by the Boston Globe (8 years running), BuiltIn, and NABR!
addgene.applytojob.com
Reposted by Colin Jackson
campbell-lab.bsky.social
Protein Engineering, Design & Selection (PEDS) invites contributions to a Special Collection titled, “Non-Canonical Amino Acids", with guest editors Prof. Huiwang Ai (Virginia) and Prof. Peng Chen (Peking). Send us your best work!
academic.oup.com/peds/pages/c...
Non-canonical amino acid from PDB ID 8W3Z shown chelating to a magnesium ion. Image made with PyMol.
https://www.rcsb.org/structure/8W3Z
https://www.pymol.org
Reposted by Colin Jackson
fraserlab.com
Some interesting links I'm collecting for folks who want to do advocacy in their local districts.

www.ucsf.edu/cgr/advocacy... - easy way to write to your reps!

sciencehomecoming.com - write a letter to a hometown newspaper (great for where you grew up or went to undergrad/grad school)
Current Advocacy Issues
Details about the current priorities for UCSF Advocates.
www.ucsf.edu
cjjackson.bsky.social
Good autumn in Canberra
cjjackson.bsky.social
Choosing ML architectures for protein engineering is often challenging. Our “new” updated preprint provides a rational framework to match ML models to protein fitness tasks, showing landscape ruggedness influences prediction accuracy. Mahakaran dana Adam et al www.biorxiv.org/content/10.1...
Investigating the determinants of performance in machine learning for protein fitness prediction
Machine learning (ML) has revolutionized protein biology, solving long-standing problems in protein folding, scaffold generation and function design tasks. A range of architectures have shown success ...
www.biorxiv.org
Reposted by Colin Jackson
cjjackson.bsky.social
www.biorxiv.org/content/10.1... why are protein fitness landscapes often very rugged and what does this mean for evolution and engineering? We have been interested in this for a while - in this paper (led by Matt Spence) we look at it quantitatively using eg spectral graph theory.
Fitness Landscape Ruggedness Arises from Biophysical Complexity
Epistasis, in which the effect of a mutation depends on the genetic background it is introduced into, drives protein evolution and design by shaping the fitness landscape. Quantifying how constrained ...
www.biorxiv.org