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A new crystal form of abrin-a from the seeds of Abrus precatorius
T H Tahirov1, T H Lu, Y C Liaw
1Department of Physics, National Tsing Hua University, Hsinchu, Taiwan, Republic of China.
Journal of Molecular Biology
|January 21, 1994
Abstract:
A new crystal form of abrin-a from the seeds of Abrus precatorius has been obtained by vapor diffusion method. The abrin-a crystals belong to monoclinic space group P2(1) with cell dimensions a = 84.58 A, b = 73.07 A, c = 48.23 A, beta = 96.20 degrees. An asymmetric unit contains one protein molecule of molecular weight 65 kDa and has a solvent content of approximately 46%.