Ov. Moroz et al., Crystallization and preliminary X-ray diffraction analysis of human calcium-binding protein S100A12, ACT CRYST D, 56, 2000, pp. 189-191
S100A12, a member of the calgranulin family, isolated from human blood, has
been crystallized by vapour diffusion in the presence of Ca2+. Crystals be
long to the space group R3 with unit-cell dimensions a = b = 99.6 c = 64.2
Angstrom. There are two monomers per asymmetric unit, with a solvent conten
t of 57.9%. The crystals diffract to at least 2.2 Angstrom resolution and c
omplete X-ray data have been collected to 2.5 Angstrom on a conventional la
boratory source.