CTFFIND4: Fast and accurate defocus estimation from electron micrographs

Journal of Structural Biology - Tập 192 Số 2 - Trang 216-221 - 2015
Alexis Rohou1, Nikolaus Grigorieff1
1Janelia Research Campus, Howard Hughes Medical Institute, 19700 Helix Drive, Ashburn, VA 20147, USA

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Bartesaghi, 2014, Structure of β-galactosidase at 3.2-Å resolution obtained by cryo-electron microscopy, Proc. Natl. Acad. Sci., 111, 11709, 10.1073/pnas.1402809111

Cheng, 2015, A primer to single-particle cryo-electron microscopy, Cell, 161, 438, 10.1016/j.cell.2015.03.050

Danev, 2014, Volta potential phase plate for in-focus phase contrast transmission electron microscopy, Proc. Natl. Acad. Sci. U.S.A., 10.1073/pnas.1418377111

Fernando, 2007, Determination of astigmatism in TEM images, J. Struct. Biol., 157, 189, 10.1016/j.jsb.2006.07.021

Huang, 2003, Automated determination of parameters describing power spectra of micrograph images in electron microscopy, J. Struct. Biol., 144, 79, 10.1016/j.jsb.2003.10.011

Mallick, 2005, ACE: automated CTF estimation, Ultramicroscopy, 104, 8, 10.1016/j.ultramic.2005.02.004

Marabini, 2015, CTF challenge: result summary, J. Struct. Biol., 190, 348, 10.1016/j.jsb.2015.04.003

McMullan, 2015, Thon rings from amorphous ice and implications of beam-induced Brownian motion in single particle electron cryo-microscopy, Ultramicroscopy

Mindell, 2003, Accurate determination of local defocus and specimen tilt in electron microscopy, J. Struct. Biol., 142, 334, 10.1016/S1047-8477(03)00069-8

Penczek, 2014, CTER-rapid estimation of CTF parameters with error assessment, Ultramicroscopy, 140, 9, 10.1016/j.ultramic.2014.01.009

van Heel, 2000, Single-particle electron cryo-microscopy: towards atomic resolution, Q. Rev. Biophys., 33, 307, 10.1017/S0033583500003644

van Heel, 1996, A new generation of the IMAGIC image processing system, J. Struct. Biol., 116, 17, 10.1006/jsbi.1996.0004

Vargas, 2013, FASTDEF: fast defocus and astigmatism estimation for high-throughput transmission electron microscopy, J. Struct. Biol., 181, 136, 10.1016/j.jsb.2012.12.006

Yonekura, 2006, Electron energy filtering significantly improves amplitude contrast of frozen-hydrated protein at 300kV, J. Struct. Biol., 156, 524, 10.1016/j.jsb.2006.07.016