Dear all,
We are pleased to announce the release of version 1.2 of the CCP-EM software suite. It is available to download for Linux or Mac here:
http://www.ccpem.ac.uk/download.php
Changes for 1.2.0 include:
*) RELION - a pre-compiled copy of RELION v2.1 is now included in the suite (so you no longer need to compile RELION yourself if you want to run it on your MacBook!)
OpenMPI is included for running jobs across multiple CPU cores. On Linux, RELION is compiled with CUDA support for GPU acceleration.
We also plan to make standalone pre-compiled copies of older RELION versions available from the CCP-EM website in the near future.
*) LocScale - now works in MPI mode on both Mac OS X and Linux
*) Refmac - add option for use of symmetry restraints
*) Buccaneer - use EM reference structure
*) TEMPy scores - task included to rank fitted models based on multiple scores
*) TEMPy Local score - now evaluates atomic model fit on either small residue fragments or relatively large rigid-bodies, based on map resolution
*) Installation script now checks CCP4 version is up to date
*) MRC to MTZ - fix bug with empty lists in sharpen and blur fields
*) Various other bug fixes
An overview of the main functionality of the suite can be found here:
https://doi.org/10.1107/S2059798317007859
N.B. for full compatibility with CCP4 please ensure you have the latest CCP4 update. This is particularly important for Mac users as some old versions of CCP4 contained a bug which causes Refmac to crash with larger EM maps.
Merry Christmas and best wishes for 2019 from the CCP-EM team,
Colin, Tom, Agnel and Martyn
--
Dr. Colin Palmer
CCP-EM | www.ccpem.ac.uk | @ccp_em
Research Complex at Harwell
STFC Rutherford Appleton Laboratory
Didcot OX11 0FA, UK
+44 1235 567864
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