The entrance of Au into the crystal structure results in widening of the distance of the crystal face ( 100) ( d100) and lightly variation of the unit cell parameters, the crystallographic axis a becoming longer. 金的加入导致毒砂晶体结构中(100)面网间距局部变宽,晶胞参数也发生了微弱变化,a轴变长。
The preliminary crystallographic study shows that GAPDH crystal belongs to C2 space group, there is only half molecule per asymmetric unit and the molecule located at the 2-fold axis. 初步Χ射线晶体学研究确定:此酶晶体属於C2空间群,不对称单位内含有半个分子,分子坐落在二重轴上。