. 2003 Sep 19;100(20):11255–11260. doi: 10.1073/pnas.2032284100

Table 2. Zn-binding affinities and thermal stabilities of the RBP Zn²⁺-binding designs.

	PCS		PCS + SCS
Design	^appK_d(Zn²⁺), μM	T_m, °C	^appK_d(Zn²⁺), μM	T_m, °C
A	16	49.2	1.0	54.6
B1	58	50.5	1.5	55.1
B2	430	49.7	2.5	55.2

The thermostability of each of the six proteins did not change discernibly on addition of Zn²⁺. The ribose-binding affinity of wild-type RBP is 1 μM. The thermostability of the wild-type protein is 58°C.

Table 2. Zn-binding affinities and thermal stabilities of the RBP Zn2+-binding designs.

Table 2. Zn-binding affinities and thermal stabilities of the RBP Zn²⁺-binding designs.