Table 3.

Correlations between GC content and the frequency of GC-rich and GC-poor amino acids

Histone H2A	Spearman rank correlation coefficient, rS	P-value
H2A.Z-1
Genomic GC vs. GAPW (GC-rich)	-0.425	0.080
Genomic GC vs. FYMINK (GC-poor)	0.054	0.832
Genomic GC vs. Alanine	-0.323	0.191
Genomic GC vs. Lysine	-0.030	0.906
H2A.Z-2
Genomic GC vs. GAPW (GC-rich)	0.024	0.906
Genomic GC vs. FYMINK (GC-poor)	0.293	0.143
Genomic GC vs. Alanine	-0.098	0.635
Genomic GC vs. Lysine	0.268	0.185