ChimeraX @chimerax.ucsf.edu · 25/09/2026Make natural language requests to ChimeraX with the new Pellaeon plugin developed by Yam Amir that works with many free and paid large language models. Get Pellaeon using ChimeraX menu Tools / More Tools.... cxtoolshed.rbvi.ucsf.edu/apps/chimera... 05217
ChimeraX @chimerax.ucsf.edu · 14/07/2026A new ChimeraX tool Geopickr from Ben Barad's lab oversamples dense protein arrays on spheres, tubes, filaments, and arbitrary surfaces for geometry-assisted subtomogram averaging. Available from ChimeraX menu Tools / More Tools.... 0133
Reposted by ChimeraXJames Lingford @jameslingford.bsky.social · 17/06/2026Something that I am very excited about: the latest version of @chimerax.ucsf.edu (v1.12) now has a cavity analysis function 0205
ChimeraX @chimerax.ucsf.edu · 10/07/2026A new ChimeraX tool MorphometricsX from Ben Barad's lab colors cell membranes in electron tomography according to thickness, curvature and other properties. Available from ChimeraX menu Tools / More Tools.... 0207
ChimeraX @chimerax.ucsf.edu · 20/03/2026An endowed professorship in biocomputing, visualization, and informatics at UC San Francisco is open, duties include leading ChimeraX future developments. aprecruit.ucsf.edu/JPF05877aprecruit.ucsf.eduFaculty Position – In-ResidenceUniversity of California, San Francisco is hiring. Apply now! 021
ChimeraX @chimerax.ucsf.edu · 11/03/2026ChimeraX works with Acer, Sony and Samsung 3D eye-tracking displays that do not use glasses. Thanks to Andre Michaelis for adding Samsung support and a 3D mouse pointer (menu Tools / More Tools... / XR3D). www.rbvi.ucsf.edu/chimerax/dat... 051
ChimeraX @chimerax.ucsf.edu · 06/03/2026The new circoscontacts ChimeraX command shows circular residue contact plots. Created by Peter Carlton at Kyoto University and available from ChimeraX menu Tools / More Tools... cxtoolshed.rbvi.ucsf.edu/apps/chimera... 0151
ChimeraX @chimerax.ucsf.edu · 24/02/2026The new ChimeraX CubeNTube plugin allows erasing parts of maps using cube, cylinder, and custom shapes and has undo. Created by Tamino Cairoli. Available from ChimeraX menu Tools / More Tools.... 07619
ChimeraX @chimerax.ucsf.edu · 20/02/2026ChimeraX cheat sheet brought to you by Alejandro Pereira. www.rbvi.ucsf.edu/chimerax/dat... 0286
ChimeraX @chimerax.ucsf.edu · 16/01/2026The ChimeraX DAQplugin computes DAQ scores showing the agreement between atomic models and cryoEM maps. Available from ChimeraX menu Tools / More Tools. cxtoolshed.rbvi.ucsf.edu/apps/chimera... 04211
ChimeraX @chimerax.ucsf.edu · 30/12/2025CiliaBuilder creates 3D structural models of cilia and centrioles within ChimeraX constructing microtubule-based architectures, including doublets, triplets, and various ciliary configurations from theoretical models. youtu.be/OEJJZ-qedoY 072
ChimeraX @chimerax.ucsf.edu · 20/08/2025Here's how to predict binding of tens or hundreds of small molecules to protein assemblies using Boltz 2 in ChimeraX. Accuracy depends on how similar the ligands and binding pockets are to existing experimental structures. www.rbvi.ucsf.edu/chimerax/dat... 0279
ChimeraX @chimerax.ucsf.edu · 24/07/2025ChimeraX 1.10.1 is available now, incorporating critical bugfixes since last month's release. www.cgl.ucsf.edu/chimerax/dow...cgl.ucsf.eduDownload UCSF ChimeraX 023
ChimeraX @chimerax.ucsf.edu · 24/07/2025ChimeraX daily builds can predict binding affinity of small molecules using Boltz 2 on your Mac, Windows or Linux computer. www.rbvi.ucsf.edu/chimerax/dat... 18718
ChimeraX @chimerax.ucsf.edu · 27/06/2025UCSF ChimeraX version 1.10 has been released! www.rbvi.ucsf.edu/chimerax/dow...rbvi.ucsf.eduDownload UCSF ChimeraX 03314
ChimeraX @chimerax.ucsf.edu · 10/06/2025LocScale-SURFER is a ChimeraX extension that shows cryoEM density maps after removing detergent micelles based on output from command-line program Locscale-2.0. Install it using ChimeraX menu Tools / More Tools.... More details at cxtoolshed.rbvi.ucsf.edu/apps/chimera... 0182
ChimeraX @chimerax.ucsf.edu · 31/05/2025ChimeraX can predict protein, nucleic acid and ligand atomic models on your Mac, Windows or Linux computer using Boltz. This table shows how long it takes in minutes using different computers. www.rbvi.ucsf.edu/chimerax/dat... 0214
ChimeraX @chimerax.ucsf.edu · 15/05/2025Due to a mismatched version of SciPy targeting fewer macOS versions than we support, users with ARM macs running macOS below 14 should use the 1.10 release candidate or 1.11 daily builds. Since we are close to a release, a 1.9.1 is not planned at this time. 010
ChimeraX @chimerax.ucsf.edu · 07/05/2025The first release candidate for ChimeraX 1.10 is available now. www.cgl.ucsf.edu/chimerax/dow...cgl.ucsf.eduDownload UCSF ChimeraX 0162
ChimeraX @chimerax.ucsf.edu · 01/05/2025ChimeraX daily builds can predict small complexes of proteins, nucleic acids and small molecules using Boltz on your Mac, Windows or Linux computer without Nvidia graphics. www.rbvi.ucsf.edu/chimerax/dat... 36222
ChimeraX @chimerax.ucsf.edu · 20/03/2025ChimeraX AlphaFold prediction is working again. It was broken the past couple days because Google Colab updated from Python library numpy from version 1 to 2. Thanks to ColabFold developer Milot Mirdita for making Colabfold work with numpy 2. 090
ChimeraX @chimerax.ucsf.edu · 19/03/2025We've just been notified that our previous article in Protein Science (2023) is among the 10 most cited papers for that year! You can find 'UCSF ChimeraX: Tools for structure building and analysis' at doi.org/10.1002/pro.... 0150
ChimeraX @chimerax.ucsf.edu · 17/03/2025ChimeraX can be used to find pockets and cavities in protein structures using the Find Cavities tool or kvfinder command. This feature is available in daily builds from 10 March 2025 or later. 06012
ChimeraX @chimerax.ucsf.edu · 06/03/2025ChimeraX can cluster different backbone conformations of distantly related proteins found with Foldseek, here clustering similar structures to CRAF kinase. www.rbvi.ucsf.edu/chimerax/dat... 0252
ChimeraX @chimerax.ucsf.edu · 06/03/2025ChimeraX can run Foldseek to find similar structures, such as distantly related homologs, and analyze the results, for example, mapping all ligands onto your query structure. Here are ligands mapped onto Nipah virus G protein. www.rbvi.ucsf.edu/chimerax/dat... 29635
ChimeraX @chimerax.ucsf.edu · 06/03/2025ChimeraX can display deep mutational scan data where all possible single mutations of a protein are assayed using high-throughput experiments. www.rbvi.ucsf.edu/chimerax/dat... 060
ChimeraX @chimerax.ucsf.edu · 06/03/2025Sony Spatial Reality 3D display shows molecular structures and electron microscopy data at HD resolutions with no glasses. www.rbvi.ucsf.edu/chimerax/dat... 040
ChimeraX @chimerax.ucsf.edu · 06/03/2025Anisotropic B-factors can now be shown as ellipsoids in ChimeraX daily builds, shown here for the heme in myoglobin. www.rbvi.ucsf.edu/chimerax/fea... 070
ChimeraX @chimerax.ucsf.edu · 13/12/2024ChimeraX 1.9 has been released and is available now on our websitecgl.ucsf.eduDownload UCSF ChimeraX 0288