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Purification, Crystallization and Preliminary X-Ray Diffraction Studies on Snake Venom Protein Acutin



A new snake venom protein was purified from A gkistrodon acutus and named as Acutin. Acutin has a molecular weight of 30kDa and pi of 5.0. Crystals of Acutin have been grown using the vapor diffusion method. The crystals diffracted X-rays at 3.0A. The space group is R32 with H cell dimensions of a=b=I57.02A, c=77.43A, α.=β=90°, γ=l20°. There is one Acutin molecule in the crystallographic asymmetric unit.
