TABLE 3.

Summary of error rates for wild-type, E89G, M184V, and E89G/M184V RTs by class

Mutation type	Wild type		E89G		M184V		E89G/M184V
	No. of errors	Error rate	No. of errors	Error rate	No. of errors	Error rate	No. of errors	Error rate
All classes	138	1/17,651	108	1/24,249	104	1/27,450	99	1/12,341
Base substitutions	103	1/11,876	57	1/23,041	80	1/17,921	66	1/9,294
Frameshifts	35a	1/40,650	51	1/30,030	24a	1/69,444	33a	1/21,645
At runs	32	1/23,753	43	1/19,011	24	1/37,037	33	1/11,567
At non-runs	3	1/222,222	8	1/89,286	0	CDb	0	CD

^aIn comparison of E89G to wild type, M184V, and E89G/M184V, P values were 0.0004, 0.0003, and 0.048, respectively. 

^bCD, cannot determine.