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Crystallization and preliminary crystallographic characterization of endo-polygalacturonase II from Aspergillus niger
K H Schröter1, A Arkema, H C Kester
1BIOSON Research Institute, University of Groningen, The Netherlands.
Journal of Molecular Biology
|October 21, 1994
Abstract:
The endo-polygalacturonase II from Aspergillus niger has been crystallized from an ammonium sulfate solution by the hanging drop method. The crystals belong to the monoclinic space group P2(1), with cell dimensions a = 69.6 A, b = 152.6 A, c = 74.0 A and beta = 91.2 degrees with four molecules per asymmetric unit. The crystals diffract to at least 2.8 A resolution and are suitable for X-ray analysis.