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Crystallization and preliminary X-ray analysis of luffaculin, a ribosome-inactivating protein from sponge-gourd seeds
1Department of Protein Engineering, Institute of Biophysics, Chinese Academy of Science, 15 Datun Road, Beijing 100101, People's Republic of China.
Acta Crystallographica. Section D, Biological Crystallography
|February 10, 2000
Abstract:
Luffaculin is a ribosome-inactivating protein. Crystals suitable for X--ray diffraction were first obtained using the hanging-drop vapour-diffusion method. X-ray studies show that the crystals belong to space group C2, with unit-cell parameters a = 89.90, b = 59.82, c = 55.18 A, beta = 120.81 degrees, and have one molecule in the crystallographic asymmetric unit. The crystals diffract X-rays to at least 2.0 A resolution.