Table 1.

Number of hydrogen bonds between DNA base and aspartate (Asp) or glutamate (Glu). In parenthesis, it shows the number of bases that are hydrogen bonded with aspartate or glutamate. For example, there are 19 hydrogen bonds between aspartate and DNA major groove atoms in the highly specific DNA-binding domains with 18 interacting with cytosine (C) and 1 with guanine (G).

Amino Acid		Asp		Glu
Dataset	Groove	Major	Minor	Major	Minor
HS		19 (18C, 1G)	5 (5G)	2 (2C)	1 (1G)
MS		4 (4C)	0	10 (7C, 3A)	0
NS		0	1 (1G)	0	1 (1T)