Table 1.

Distance rmsd when different viral polymerase pairs are superimposed based on motifs A–E

rmsd, Å	Reovirus	Phi6	RHDV	BVDV	HCV	Rhino	Norwalk	HIV-RT
IBDV	1.76	2.61	2.22	2.23	1.97	2.39	2.99	1.95
Reovirus		2.25	1.43	1.67	1.56	1.80	2.56	2.17
Phi6			2.13	2.29	2.24	2.41	2.89	2.68
RHDV				1.51	1.36	1.34	2.07	2.20
BVDV					0.98	1.71	2.50	2.00
HCV						1.73	3.03	1.92
Rhino							1.82	2.42
Norwalk								2.83

Numbers are for a total of 61 Cα atoms only.