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Recent Citations
Oxidation of retromer complex controls mitochondrial translation. Zhang J, Ali MY et al. Nature. 2025 May 22;641(8064):1048–1058.
Structure and mechanism of the plastid/parasite ATP/ADP translocator. Lin H, Huang J et al. Nature. 2025 May 15;641(8063):797–804.
Sensing ceramides by CYSLTR2 and P2RY6 to aggravate atherosclerosis. Zhang S, Lin H et al. Nature. 2025 May 8;641(8062):476-485.
Structure of mitochondrial pyruvate carrier and its inhibition mechanism. He Z, Zhang J et al. Nature. 2025 May 1;641(8061):250–257.
Previously featured citations...Chimera Search
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March 6, 2025
Chimera production release 1.19 is now available, fixing the ability to fetch structures from the PDB (details...).
December 25, 2024
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October 14, 2024
Planned downtime: The Chimera and ChimeraX websites, web services (Blast Protein, Modeller, ...) and cgl.ucsf.edu e-mail will be unavailable starting Monday, Oct 14 10 AM PDT, continuing throughout the week and potentially the weekend (Oct 14-20).
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UCSF Chimera is a program for the interactive visualization and analysis of molecular structures and related data, including density maps, trajectories, and sequence alignments. It is available free of charge for noncommercial use. Commercial users, please see Chimera commercial licensing.
We encourage Chimera users to try ChimeraX for much better performance with large structures, as well as other major advantages and completely new features in addition to nearly all the capabilities of Chimera (details...).
Chimera is no longer under active development. Chimera development was supported by a grant from the National Institutes of Health (P41-GM103311) that ended in 2018.
Feature Highlight
Text, symbols, and arrows of multiple colors and sizes can be added to the Chimera display using the 2D Labels tool or the command 2dlabels. These annotations are drawn “in the plane of the screen” in front of any displayed objects and do not move when the objects are moved. 2D labels and arrows are included in saved images and movies, and can be faded in or out over a specified number of frames.
(More features...)Gallery Sample
Peroxiredoxins are enzymes that help cells cope with stressors such as high levels of reactive oxygen species. The image shows a decameric peroxiredoxin from human red blood cells (Protein Data Bank entry 1qmv), styled as a holiday wreath.
See also the RBVI holiday card gallery.
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