Table 2.

Different domains in substrate-free form of AK

Domain	Residues	Hinge residues
1 (blue)	7–97, 129–136, 147–155, 164–168, 223–226, and 262–275	97–99, 126–136, 154– 158, 163–167, 220–230, 260–267, and 272–277
2 (orange)	169–197 and 205–219	219–222, 168–169
3 (purple)	112–123 and 286–328	111–112, 280–286, 122– 124, and 328–329
Fixed (yellow)	98–111, 124–127, 156– 163, 220–222, 227–261, 276–285, and 329–352	None