Table 9.

Site-specific tests for positive selection on HPV-58 L2

Models	InL	Estimates of parameters	2Δl	Positively selected sites
M7	−2432.604	p = 0.005 q = 0.048		NA
M8	−2424.886	p0 = 0.978 p = 2.63 q = 99.000 (p1 = 0.022) ω = 5.255	15.436 p < 0.01	231 N*,416A*,446 M*

Note: Tables 6, 7, 8 and 9: ln L, the log-likelihood difference between the two models; 2Δl, twice the log-likelihood difference between the two models; the positively selected sites were identified with posterior probability ≥ 0.9 using Bayes empirical Bayes (BEB) approach ne asterisk indicates posterior probability ≥ 0.95, and two asterisks indicate posterior probability ≥ 0.99. NA means not allowed. NS means the sites under positive selection but not reaching the significance level of 0.9