マシュー密度: 1.7 Å3/Da / 溶媒含有率: 27.85 % 解説: Authors state that the packing requirement imposes statistical disorder in the molecule leading to only a portion of the molecule to be present in asymmetric unit (One tetramer and a ...解説: Authors state that the packing requirement imposes statistical disorder in the molecule leading to only a portion of the molecule to be present in asymmetric unit (One tetramer and a dinucleotide step). Hence the terminal phosphate atoms appears to be in close contact with the symmetry related terminal oxygens.