Table 2.

Maximum likelihood estimates of ω for different regions of L1

	ORF1 (5′) non-CC^a	Coiled-coil domain^b	ORF1 (5′)^c	ORF1 (3′)^d	ORF2
L1PA2 => L1PA1	0.329	NA	0.296	0.335	0.217
L1PA3 => L1PA2	0.161	0.740	0.445	0.083	0.277
L1PA4 => L1PA3	0.312	4.435	2.291	0.658	0.094
L1PA5 => L1PA4	0.926	∞	4.469	0.654	0.289
L1PA6 => L1PA5	0.430	2.906	0.809	0.116	0.159
L1PA7 => L1PA6	1.293	1.428	1.342	0.162	0.207
L1PA8 => L1PA7	0.901	0.872	0.843	0.221	0.373
L1PA8A => L1PA8	0.253	0.324	0.259	0.213	0.276
L1PA10 => L1PA8A	1.193	0.288	0.417	0.229	0.130
L1PA11 => L1PA10	0.166	1.307	0.738	0.400	0.183
L1PA13B => L1PA11	0.623	0.512	0.523	0.209	0.210
L1PA12 => L1PA13B	1.999	0.901	1.253	0.189	0.191
L1PA13A => L1PA12	0.154	0.282	0.242	0.191	0.270
L1PA14 => L1PA13A	0.357	0.410	0.384	0.258	0.181
L1PA15 => L1PA14	0.479	0.519	0.515	0.230	0.189
L1PA16 => L1PA15	0.637	0.150	0.266	0.164	0.236

The ratio ω was calculated using the method of Yang and Nielsen (2000). Values of ω > 0.8 are framed.

This region corresponds to the 5′ end of ORF1 from position 13 to 141 of ORF1

The coiled-coil domain ranges from position 142 to 396 of ORF1

This region of ORF1 corresponds to the one identified by PLATO and ranges from position 13 to 396 of ORF1

This region of ORF1 ranges from position 397 to the end of ORF1