Table 3.

RMSD differences (Å) between the two best structures of ARD1 and ETD151 (middle) or ETD135 (right)

RMSD (Å)	ARD1/ETD151	ARD1/ETD135
All Cα	0.77	1.61
Secondary structure Cα	0.54	0.79
α-Helix Cα	0.34	0.35
β-sheet Cα	0.51	0.76
L1 loop Cα	1.02	0.75
T2 turn Cα	0.71	0.96