Sequence Similarity : Non-homologous sequences  (<30%)

SEQUENCE SIMILARITY (%)
	2bm5A	2z0jA	4nifA	4nifB
2bm5A	100	50	55	59
2z0jA	48	100	64	26
4nifA	54	59	100	77
4nifB	42	33	77	100

FOLD SIMILARITY (Z-SCORE)
	2bm5A	2z0jA	4nifA	4nifB
2bm5A	36.3	0	0	0
2z0jA	0	50.3	0	0
4nifA	0	0	49.9	21.4
4nifB	0	0	21.3	59.3