. 2020 May 19;11:655. doi: 10.3389/fmicb.2020.00655

TABLE 4.

Correlation analysis among GC, GC3s, GRAVY, ARO, ENC, and the first two principal axes of COA.

	GC	GC3	ENC	Gravy	ARO	Axis 1	Axis 2
GC		0.99**	0.51**	0.25^NS	−0.35*	−0.36**	0.42**
GC3			0.52**	0.25^NS	−0.35*	−0.38**	0.43*
ENC				−0.19^NS	−0.05^NS	0.14^NS	0.46**
Gravy					−0.11^NS	−0.60**	0.27^NS
ARO						0.26^NS	−0.16^NS
Axis1							−0.23*

The numbers in each column represent correlation coefficient “r” values, which are calculated in each correlation analysis. NS, non-significant (P > 0.05). *0.01 < P < 0.05. **P < 0.01. Gravy represents the hydrophobicity of protein. ARO represents the aromaticity of protein.