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Recent Citations

Hydrogen positions in single nanocrystals revealed by electron diffraction. Palatinus L, Brázda P et al. Science. 2017 Jan 13;355(6321):166-169.

Architecture of the yeast small subunit processome. Chaker-Margot M, Barandun J et al. Science. 2017 Jan 13;355(6321):aal1880.

Principles for designing proteins with cavities formed by curved β sheets. Marcos E, Basanta B et al. Science. 2017 Jan 13;355(6321):201-206.

Cryo-EM structures and atomic model of the HIV-1 strand transfer complex intasome. Passos DO, Li M et al. Science. 2017 Jan 6;355(6320):89-92.

A supramolecular assembly mediates lentiviral DNA integration. Ballandras-Colas A, Maskell DP et al. Science. 2017 Jan 6;355(6320):93-95.

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Chimera Search

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News

December 2, 2016

Chimera production release 1.11.2 is now available. This version has been updated to work with changes in NCBI Blast and to avoid crashes on Mac Sierra (see the release notes for details).

September 24, 2016

Production release candidate (version 1.11.2) is available, superseding 1.11.1. The new version has been updated to work with changes in NCBI Blast (see release notes). Please try it and report any problems.

August 27, 2016

A production release candidate (version 1.11.1) is now available. Please try it and report any problems. See the release notes for what's been fixed since 1.11. The 1.11 release series will be the last to support 32-bit builds.

(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, nonprofit, and personal use. Chimera is developed by the Resource for Biocomputing, Visualization, and Informatics (RBVI), funded by the National Institutes of Health (NIGMS P41-GM103311).

UCSF ChimeraX (or simply ChimeraX) is the next-generation molecular visualization program from the RBVI, following UCSF Chimera.

Feature Highlight

volume plane display

Volume Plane Display

Volume data can be shown a single plane (or slab) at a time with the Planes feature in Volume Viewer. Plane display can be set to oscillate along the data X, Y, or Z axis, or the plane location can be specified interactively with a slider.

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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...)