Research Article
Analysis of the Complete Genomes of Enterovirus 71 Subtypes in China
Table 4
Comparison of the amino acid substitutions in the Chinese EV-A71 strains in different years.
| Amino acids mutation ratio | Year | 2A-57 | 2A-68 | 2C-41 | 3A-47 | 3B-15 | 3C-49 | 3C-158 | 3D-33 | 3D-263 | VP2-144 |
| 1998 | 0.000 | 0.800 | 0.100 | 0.800 | 0.200 | 0.000 | 1.000 | 0.000 | 0.200 | 0.000 | 1999 | 1.000 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2000 | 1.000 | 1.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 2001 | 0.500 | 0.500 | 0.333 | 0.333 | 0.500 | 0.167 | 0.500 | 0.500 | 0.333 | 0.333 | 2002 | 0.200 | 0.400 | 0.000 | 0.000 | 0.600 | 0.200 | 0.800 | 0.000 | 0.400 | 0.000 | 2003 | 0.000 | 0.500 | 0.000 | 0.000 | 0.000 | 0.000 | 0.500 | 0.000 | 0.000 | 0.000 | 2004 | 0.000 | 0.077 | 0.000 | 0.077 | 0.923 | 0.846 | 1.000 | 0.000 | 0.077 | 0.000 | 2005 | 0.056 | 0.111 | 0.056 | 0.111 | 0.778 | 0.889 | 1.000 | 0.000 | 0.000 | 0.000 | 2006 | 0.500 | 0.000 | 0.000 | 0.000 | 0.750 | 1.000 | 0.750 | 0.750 | 0.000 | 0.000 | 2007 | 0.800 | 0.600 | 0.600 | 0.200 | 0.600 | 0.800 | 0.800 | 0.600 | 0.200 | 0.200 | 2008 | 0.768 | 0.600 | 0.474 | 0.400 | 0.789 | 0.695 | 0.800 | 0.589 | 0.558 | 0.495 | 2009 | 0.725 | 0.706 | 0.686 | 0.549 | 0.745 | 0.608 | 0.902 | 0.725 | 0.412 | 0.706 | 2010 | 0.945 | 0.873 | 0.873 | 0.873 | 0.982 | 0.855 | 0.964 | 0.945 | 0.873 | 0.945 | 2011 | 0.932 | 0.932 | 0.864 | 0.818 | 0.841 | 0.795 | 0.932 | 0.841 | 0.727 | 0.841 | 2012 | 0.900 | 0.975 | 0.950 | 0.650 | 0.600 | 0.500 | 0.575 | 0.550 | 0.550 | 0.575 | 2013 | 0.926 | 1.000 | 0.889 | 0.963 | 0.667 | 0.667 | 0.556 | 0.889 | 0.704 | 0.926 | 2014 | 0.889 | 0.972 | 0.917 | 0.889 | 0.889 | 0.806 | 0.639 | 0.889 | 0.722 | 0.917 | 2015 | 0.889 | 1.000 | 1.000 | 0.778 | 0.667 | 0.667 | 0.444 | 0.556 | 0.667 | 0.778 | 2016 | 1.000 | 1.000 | 1.000 | 0.750 | 1.000 | 0.750 | 0.000 | 1.000 | 1.000 | 1.000 | 2017 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 0.000 | 0.800 | 1.000 | 1.000 |
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