Table 2. Steroid-binding data.
K d (nM) | ΔH° | TΔS° | ΔG° | K d (nM) 37°C | |
25°C | (kJ/mol) | (kJ/mol) | (kJ/mol) | [22] | |
Hydrocortisone titrated to | |||||
Rat CBG-RCL1 | 95±7 | −161.6 | −121.4 | −40.2 | |
Cleaved rat CBG-RCL1 | 209±20 | −165.8 | −127.3 | −38.5 | |
Human CBG-WT | 45±7 | −151.2 | −109.1 | −42.1 | 292.2±19.0 |
Cleaved human CBG-WT | 442±10 | −114.7 | −78.4 | −36.3 | 1366.0±123.5 |
Rat CBG-WT | 122±6 | −124.6 | −85.1 | −39.5 | |
Corticosterone titrated to | |||||
Rat CBG -WT | 37±2 | −103.6 | −60.9 | −42.7 |