Table 1.

Thermodynamic parameters for folding of triple-helical CRPs

peptide	Tm (°C)*	ΔG (kcal mol-1)†	ΔH (kcal mol-1)†	-TΔS (kcal mol-1)†	ΔCp (kcal mol-1 K-1)†
(ProProGly)7	< 5	—	—	—	—
(ProHypGly)7	34	-2.1	-51.9	49.8	-0.3
(flpMepGly)7	51	-4.6	-37.8	33.2	-0.3
(mepFlpGly)7	58	-4.4	-25.3	20.9	-0.2

^*Values of T_m (± 1 °C) are from CD data (Fig. 3B).

^†Values of ΔG, ΔH, TΔS, and ΔC_p are at 46 °C. The largest source of error (± 5%) was in the determination of [peptide].