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3D-correlation-averaging for membrane-protein-crystals
Karolinska Institutet.
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2008 (English)In: EMC 2008 14th European Microscopy Congress, 2008, 55-56 p.Conference paper (Refereed)
Abstract [en]

Few 2-dimensional protein crystals can be used to determine high-resolution structures, whereas most electron crystallography projects remain at a resolution around 10 Ångström. This might be partly due to lack of flatness of many two-dimensional crystals [1]. We have investigated this problem and suggest single particle projection matching (3D-correlation averaging) of locally averaged unit cells to improve the quality of three-dimensional maps. Theoretical considerations and tests on simulated data demonstrate the feasibility of this refinement method [2].

Place, publisher, year, edition, pages
2008. 55-56 p.
National Category
Natural Sciences
URN: urn:nbn:se:kth:diva-83079DOI: 10.1007/978-3-540-85228-5_28OAI: diva2:498669
EMC 2008, 14th European Microscopy Congress. Aachen, Germany. 1–5 September 2008
QC 20120509Available from: 2012-02-12 Created: 2012-02-12 Last updated: 2012-05-09Bibliographically approved

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Koeck, Philip J. B.Hebert, Hans
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