Table 5.
Calculated change in binding free energy and its components, using MM/PB potential (kcal/mole), on substitution of C4 functional group for H via direct perturbation (DP) and via relaxed perturbation using DDD and GB solvent models
Perturbation | ![]() |
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---|---|---|---|---|
N-DANA → H-DANA (DP) | 125.8 | −0.5 | −85.2 | 40.1 |
N-DANA → H-DANA (GB) | 129.4 | −1.9 | −87.1 | 40.4 |
N-DANA → H-DANA (DDD) | 133.1 | −10.5 | −91.9 | 30.7 |
DANA → H-DANA (GB) | −6.0 | 1.7 | 2.2 | −2.1 |
DANA → H-DANA (DDD) | −4.5 | −0.2 | 3.2 | −1.5 |
GANA → H-DANA (GB) | 126.8 | 7.3 | −86.6 | 47.5 |
GANA → H-DANA (DDD) | 132.2 | −0.1 | −94.8 | 37.3 |
NMe3-DANA → H-DANA (GB) | 103.0 | 4.1 | −65.5 | 41.6 |
NMe3-DANA → H-DANA (DDD) | 96.4 | 1.8 | −64.3 | 33.9 |