Supported Applications


  • Description

    a new version of ctffind (a program for finding CTFs of electron micrographs) that should run significantly faster than CTFFIND 3 and may give slightly improved results when processing data from detectors other than scanned photographic film.

  • Installation

    Use the following command to install this title with the CLI client: $ sbgrid-cli install ctffind-4 Copy to clipboard
  • Primary Citation*

    A. Rohou and N. Grigorieff. 2015. CTFFIND4: Fast and accurate defocus estimation from electron micrographs. Journal of Structural Biology. 192(2): 216-221.

    • *Full citation information available through

  • Keywords

    Electron Microscopy

  • Default Versions

    Linux 64:  4.1.14-c7
    OS X INTEL:  4.1.14

  • Other Versions

      Linux 64:

      4.1.8, 4.1.14-static, 4.1.14, 4.1.13, 4.1.10, 4.0.17
    • OS X INTEL:

      4.1.8, 4.1.10, 4.0.17, 4.0.16
  • Developers

    Alexis Rohou, Nikolaus Grigorieff