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Published on: May 28, 2012
Crystallization of RusA Holliday junction resolvase from Escherichia coli
Tatyana A Muranova1, Svetlana E Sedelnikova, Philip M Leonard
1Krebs Institute for Biomolecular Research, Department of Molecular Biology and Biotechnology, University of Sheffield, Western Bank, Sheffield S10 2TN, England.
Abstract:
Crystals of the Escherichia coli Holliday junction resolvase RusA have been obtained using the hanging-drop method and characterized. The crystals have a primitive monoclinic form and belong to space group P2(1). The V(M) value suggests the presence of two copies of the monomer in the asymmetric unit. A full three-wavelength MAD data collection on a selenomethionine-incorporated form has been undertaken and structure determination is under way using data collected to 2.1 A resolution.

