Patterns of Synonymous Codon Usage on Human Metapneumovirus and Its Influencing Factors

Table 4

Summary of correlation analysis between A%, U%, C%, G%, and GC% and A3, U3, C3, G3, and GC3 in all HMPV samples.

	A3%	U3%	C3%	G3%	GC3%
A%	0.0959^NS	0.1144^NS	−0.6199**	0.3788^NS	−0.2595^NS
U%	−0.1596^NS	0.7821**	−0.4150^NS	−0.0933^NS	−0.7342**
C%	0.2417^NS	−0.7153**	0.8331**	−0.4699^NS	0.7178**
G%	−0.4012^NS	0.4234^NS	−0.5846*	0.6129**	−0.3138^NS
GC%	0.0774^NS	−0.7474**	0.7880**	−0.1328^NS	0.8052**

The number in the table represents as correlation coefficient r value, which is calculated from each correlation analysis. Abbreviation: NS represents as nonsignificant (P > 0.05), *represents P < 0.05, **represents P < 0.01.