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. 2012 May 24;7(5):e37853. doi: 10.1371/journal.pone.0037853

Table 3. Results of covariation analysis.

ORF Codon position
P1 111 121
214 241
HC-Pro 286 289 305 310 369 378
321 379 395 569 622 630
P3 761 1094
901 916 919 936 939 943 946 947 972 974 983 1034
CI 1172 1214 1323 1404 1428 1431 1631 1639
NIa-Pro 2058 2155
NIb 2295 2373

For P1, HC-Pro and P3 ORFs, two groups of covariation were detected (indicated in different rows). Positions falling into the PIPO region codifying for the P3N-PIPO cistron are indicated in bold.