Subramanian E, Cook W J
J Biol Chem. 1984 Jan 25;259(2):1251-2.
Crystals of Cladosporium acid protease have been grown from solutions of polyethylene glycol. The crystals are orthorhombic, space group, P212121, with alpha = 136.5(7) A, b = 109.4(5) A, and c = 87.7(4) A. There are four acid protease molecules/asymmetric unit. The crystals are quite stable to x-rays and diffract beyond 3.0-A resolution.