Summary of weak attachment models fitted in primary mask class averages.

Repeat # refers to the index numbers identified in Figure 1.
# of members refers to the number of raw repeats present in the class.
Actin label refers to the actin subunit given in Figure 2.
Total displacement refers to the displacement of the MD center of mass relative to that of a strongly bound MD placed on actin subunit I. All models were transformed to actin subunit I prior to calculating the displacement.
*Presumed post rigor class average.

重复单元编号（Repeat #）指图1中所标识的索引序号。
成员数量（# of members）指该类别中包含的原始重复单元的总数量。
肌动蛋白标记（Actin label）指图2中所标注的肌动蛋白亚基。
总位移（Total displacement）指马达结构域（MD）质心相对于结合于肌动蛋白亚基I的强结合型MD质心的位移量。所有模型在计算位移前均已对齐至肌动蛋白亚基I。
* 推测为rigor后状态的类别平均结果。