Quick Links
Recent Citations
Hierarchical design of pseudosymmetric protein nanocages. Dowling QM, Park YJ et al. Nature. 2025 Feb 13;637(8050):553–561.
Structure and assembly of the dystrophin glycoprotein complex. Wan L, Ge X et al. Nature. 2025 Jan 30;637(8048):1252–1260.
Structural basis for the conformational protection of nitrogenase from O2. Narehood SM, Cook BD et al. Nature. 2025 Jan 23;637(8047):991–997.
Molecular mechanism of IgE-mediated FcεRI activation. Chen M, Su Q, Shi Y. Nature. 2025 Jan 9;637(8045):453–460.
High-resolution cryo-EM using a common LaB6 120-keV electron microscope equipped with a sub-200-keV direct electron detector. Venugopal H, Mobbs J et al. Sci Adv. 2025 Jan 3;11(1):eadr0438.
Previously featured citations...Chimera Search
Google SearchNews
December 25, 2024
![]() |
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).
August 1, 2024
Planned downtime: The Chimera and ChimeraX websites, web services (Blast Protein, Modeller, ...) and cgl.ucsf.edu e-mail will be unavailable August 1, 3-6 pm PDT.
Previous news...Upcoming Events
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
Values in a plane of volume data can be shown as heights normal to the plane (a topographic map). When a single plane is displayed with Volume Viewer, the command topography will plot the values as heights in a surface.
(More features...)Gallery Sample
Potassium channel (Protein Data Bank entry 1bl8) on a dark slate blue background with potassium ions shown in firebrick. The channel is comprised of four chains. Each chain has been rainbow-colored from blue at the N-terminus to red at the C-terminus, but only the surface of the channel is shown. The surface has been sliced with a per-model clipping plane. The surface cap color is plum except with opacity set to 0.8. The shininess and brightness have been set to 128 and 8, respectively, and the lights on the scene have been moved from their default positions. The subdivision quality (related to the smoothness of the spherical ions) is 5.0, and the molecular surface was computed with probe radius and vertex density set to 1.0 and 6.0, respectively. (More samples...)
About RBVI | Projects | People | Publications | Resources | Visit Us
Copyright 2018 Regents of the University of California. All rights reserved.