TABLE 2.

Difference of positional relationship of domains between two monomers forming dimer

Dimer	Substrate-free (AB)	Binary-1 (AB)	Binary-2 (AB)	Binary-2 (CD)	Ternary (AB)
Root mean square deviation of whole monomer (Å)	0.90	2.32	1.41	2.25	1.47
Residues in hinge region	120–121	173–174	174–182	174–176	175–180
Rotation angle (°)	6.4	19.4	12.8	20.9	13.9
Root mean square deviation of pre-hinge domain (Å)	0.53	0.38	0.30	0.33	0.34
Root mean square deviation of post-hinge domain (Å)	0.72	0.96	0.56	0.54	0.34