RELION: implementation of a Bayesian approach to cryo-EM structure determination.
RELION: implementation of a Bayesian approach to cryo-EM structure determination.
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DOI:
10.1016/j.jsb.2012.09.006
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发表时间:
2012-12
影响因子:
3
通讯作者:
Scheres, Sjors H. W.
中科院分区:
文献类型:
--
作者:
Scheres, Sjors H. W.
关键词:
RELION, for REgularized LIkelihood OptimizatioN, is an open-source computer program for the refinement of macromolecular structures by single-particle analysis of electron cryo-microscopy (cryo-EM) data. Whereas alternative approaches often rely on user expertise for the tuning of parameters, RELION uses a Bayesian approach to infer parameters of a statistical model from the data. This paper describes developments that reduce the computational costs of the underlying maximum a posteriori (MAP) algorithm, as well as statistical considerations that yield new insights into the accuracy with which the relative orientations of individual particles may be determined. A so-called gold-standard Fourier shell correlation (FSC) procedure to prevent overfitting is also described. The resulting implementation yields high-quality reconstructions and reliable resolution estimates with minimal user intervention and at acceptable computational costs.
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影响因子:
64.8
作者:
Bottcher, B;Wynne, SA;Crowther, RA
通讯作者:
Crowther, RA
DOI:
10.1126/science.1187433
发表时间:
2010-08-27
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Liu H;Jin L;Koh SB;Atanasov I;Schein S;Wu L;Zhou ZH
通讯作者:
Zhou ZH
DOI:
10.1139/o10-009
发表时间:
2010-10-01
期刊:
BIOCHEMISTRY AND CELL BIOLOGY-BIOCHIMIE ET BIOLOGIE CELLULAIRE
影响因子:
--
作者:
Dugdale, Megan L.;Dymianiw, Dayna L.;Huber, Reuben E.
通讯作者:
Huber, Reuben E.
影响因子:
1.8
作者:
Matej, S;Lewitt, RM
通讯作者:
Lewitt, RM
影响因子:
64.8
作者:
Lander, Gabriel C.;Estrin, Eric;Matyskiela, Mary E.;Bashore, Charlene;Nogales, Eva;Martin, Andreas
通讯作者:
Martin, Andreas