Crystallization and preliminary X-ray diffraction studies of haemorrhagin I from the snake venom of Agkistrodon acutus

Haemorrhagin I from the snake venom of Agkistrodon acutus (AaHI) has been crystallized using the hanging-drop vapour diffusion method. The crystals belong to space group P4₁2₁2 or P4₃2₁2 with unit-cell dimensions a = b = 63.61 and c = 95.69 Å. There is one molecule in the asymmetric unit. Data to 2.35 Å resolution have been collected using a single-crystal.