Table 2.

Coordinates of the 4 Vertices of the Regular Tetrahe-dron ACGTa.

Coordinates	Vertices
	A	C	G	T
X		-		-
Y			-	-
Z		-	-

^aRefer to Fig. 2 (d) for the original coordinate system, where the height of the tetrahe-dron is 1. Consequently, the edge length of the tetrahedron is $\sqrt{6}/2$, and the edge length of the cube is $\sqrt{3}/2$.