TABLE 2.
Thermodynamic parameters for the binding of saccharides to VLRB.aGPA.23
The stoichiometry (n) values ranged from 0.989 to 1.09 with uncertainties from 0.4 to 10.0%. The values in parentheses represent uncertainties of fit. The temperature was 25 °C.
| Ligand | Kb | −ΔGb | −ΔHb | TΔSb | ΔSb |
|---|---|---|---|---|---|
| × 104m−1 | kcal mol−1 | kcal mol−1 | kcal mol−1 | cal mol−1 K−1 | |
| TFα | 2.21 (±0.06) | 5.63 | 5.91 (±0.08) | −0.28 | −0.98 |
| TFα-Ser | 2.04 (±0.06) | 5.58 | 5.36 (±0.08) | 0.22 | 0.78 |
| TFα-Thr | 2.43 (±0.2) | 5.67 | 2.30 (±0.06) | 3.37 | 11.9 |
| BG-H | 0.96 (± 0.1) | 5.08 | 2.8 (±0.2) | 2.28 | 8.05 |