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Recent Citations

A guide to the visual analysis and communication of biomolecular structural data. Johnson GT, Hertig S. Nat Rev Mol Cell Biol. 2014 Oct;15(10):690-8.

Crystal structure of the CRISPR RNA-guided surveillance complex from Escherichia coli. Jackson RN, Golden SM et al. Science. 2014 Sep 19;345(6203):1473-9.

Molecular architecture and mechanism of the anaphase-promoting complex. Chang L, Zhang Z et al. Nature. 2014 Sep 18;513(7518):388-93.

Spatial localization of the Ebola virus glycoprotein mucin-like domain determined by cryo-electron tomography. Tran EE, Simmons JA et al. J Virol. 2014 Sep 15;88(18):10958-62.

Conserved mechanisms of microtubule-stimulated ADP release, ATP binding, and force generation in transport kinesins. Atherton J, Farabella I et al. eLife. 2014 Sep 10;3:e03680.

(Previously featured citations...)

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News

August 15, 2014

We are delighted to announce the publication of a new book, Computational and Visualization Techniques for Structural Bioinformatics Using Chimera, written by Forbes J. Burkowski (University of Waterloo).

May 13, 2014

Chimera production release 1.9 is now available. See the release notes for new features since the 1.8 release series.

April 23, 2014

A production release candidate (version 1.9) is now available; please try it and report any problems. See the release notes for changes relative to the previous release.

(Previous news...)

Upcoming Events

UCSF Chimera is a highly extensible program for interactive visualization and analysis of molecular structures and related data, including density maps, supramolecular assemblies, sequence alignments, docking results, trajectories, and conformational ensembles. High-quality images and animations can be generated. Chimera includes complete documentation and several tutorials, and can be downloaded free of charge for academic, government, non-profit, and personal use. Chimera is developed by the Resource for Biocomputing, Visualization, and Informatics, funded by the National Institutes of Health (NIGMS P41-GM103311).

Feature Highlight

Multiscale Models

Multiscale Models

The Multiscale Models extension allows Chimera to display large complexes such as virus capsids, ribosomes, and chromatin. It displays the quaternary structure of PDB models and allows subunits to be selected and shown in atomic detail. Matrices are read from PDB files that specify the biological unit. Crystallographic packing can also be shown.

(More features...)

Gallery Sample

G Protein Interface Surface

Heterotrimeric G protein (Protein Data Bank entry 1gg2) with the alpha subunit shown in green, the beta subunit in light blue, and the gamma subunit in brown. The Intersurf tool was used to show the interface between the alpha and beta subunits. The interface surface is colored to show the distance between atoms across the interface (red for closer together, blue for farther apart). (More samples...)