The latest version of Chimera is 1.14 on Mac Informer. It is a perfect match for Science in the Education category. The app is developed by UCSF. Download UCSF Chimera - Visualize and analyze molecular structures, as well as generate high quality images and animations with the help of this comprehensive app.

Current Production Releases

• See therelease notesfor a list of new features and other information.
• For more recent changes,use thesnapshotanddailybuilds; they are less tested but usually reliable.

• 64-bit Releases:

  Platform	Installer, Size, and Checksum	Date	Notes
  Microsoft Windows 64-bit	chimera-1.14-win64.exe Size: 152229635 bytes MD5: a3eddc25f84e55c4c49ff6f6f6f7643b	Nov 13, 2019	Instructions Documentation Runs on Windows 7 or later.
  Mac OS X 64-bit	chimera-1.14-mac64.dmg Size: 135741903 bytes MD5: c763aa87af928ae6dc7d39a8f6bf92d5	Nov 13, 2019	Instructions Documentation Runs on Mac OS X 10.10 or later. To start Chimera on 10.15 (Catalina) or later, you need to right-click (or control-click) on the app icon and choose 'Open' from the popup menu. This is only necessary the first time you use it. Thereafter it can be started normally.
  Linux 64-bit	chimera-1.14-linux_x86_64.bin Size: 157644313 bytes MD5: d6e92ee2f988544cd68634a36015a3e1	Nov 13, 2019	Instructions Documentation Compiled on CentOS 5.11.

• 32-bit releases are no longer supported.

Download Chimera For Mac Download

Daily Builds

• These are the results of our automated build procedure.They are untested but are usually reliable while includingthe latest Chimera features.

• 64-bit Builds:

  Platform	Installer, Size, and Checksum	Date	Notes
  Microsoft Windows 64-bit	chimera-alpha-win64.exe Size: 152165806 bytes MD5: ab49bb0b3f7de43d24dfd383de410ed7	Oct 09, 2020	(See production version for installation instructions) Runs on Windows 7 or later. Release notes
  Mac OS X 64-bit	chimera-alpha-mac64.dmg Size: 191657487 bytes MD5: e3237842171c216455fd6fe2eb5fceec	Oct 09, 2020	(See production version for installation instructions) Runs on Mac OS X 10.12 or later. Release notes
  Linux 64-bit	chimera-alpha-linux_x86_64.bin Size: 153910727 bytes MD5: f11bded18804bab99daa2cd047bd7f70	Oct 09, 2020	(See production version for installation instructions) Compiled on CentOS 5.11. Release notes
  Headless Linux 64-bit	chimera-alpha-linux_x86_64_osmesa.bin Size: 147837486 bytes MD5: d5cf6aa2a69c5b5bb5f15b10e7e0fb21	Oct 09, 2020	(See production version for installation instructions) For (web) servers. Compiled on CentOS 5.11. Release notes

• 32-bit builds are no longer supported.

Snapshot Releases

Chimera Tool Download

• These are development snapshots, not tested as much as the production releases.

• Currently there are no snapshot releases.

Unsupported Releases

• These are releases for platforms that we might support in the futureor used to support.

• 64-bit Releases:

  Platform	Installer, Size, and Checksum	Date	Notes
  HP Tru64 Unix	chimera-1.3-tru64.exe Size: 95937093 bytes MD5: 7a84b2a39371a077c51bc348db057f28	Dec 09, 2008	Instructions Documentation Runs on Tru64 5.1B.
  Headless Linux 64-bit	chimera-1.14-linux_x86_64_osmesa.bin Size: 151586712 bytes MD5: f89c312cfc85b604a88e6f9bcb3b926c	Nov 13, 2019	Instructions Documentation For (web) servers. Compiled on CentOS 5.11.

• 32-bit Releases (for small memory computers):

  Platform	Installer, Size, and Checksum	Date	Notes
  Mac OS X	chimera-1.11.2-mac.dmg Size: 103774888 bytes MD5: fa2ccd9c17c456d71088e81129c862d6	Dec 02, 2016	Instructions Documentation Runs on Mac OS X 10.8 or later.
  Mac OS X (X Windows)	chimera-1.11.2-mac_x11.dmg Size: 91230485 bytes MD5: a42b0463f5d51ff845cc459cd3de66c3	Dec 02, 2016	Instructions Documentation Runs on Mac OS X 10.8 or later.
  Linux	chimera-1.11.2-linux.bin Size: 119742278 bytes MD5: 47dd12fbcbcfe01ea678599dd7001a6b	Dec 02, 2016	Instructions Documentation Compiled on Debian 4 (etch).
  SGI IRIX	chimera-1.3-irix.exe Size: 91949632 bytes MD5: 503399e4bcddd58d736e686925feefeb	Dec 09, 2008	Instructions Documentation Runs on IRIX 6.5.10+ with current C++ runtime patches.
  Headless Linux	chimera-1.11.2-linux_osmesa.bin Size: 113253259 bytes MD5: 4f8b829bf5838566ba7a3afefdccb02d	Dec 02, 2016	Instructions Documentation For (web) servers. Compiled on Debian 4 (etch).