Table 4. Solvent-Accessible Surface Area (Å2) of 7HC Residue of Key GRY53/7HC–Ligand Structures.
GRY53/7HC–croconate complexes |
GRY53/7HC–glucuronate complexes |
||
---|---|---|---|
structure | 7HC solvent accessible surface area (Å2) | structure | 7HC solvent accessible surface area (Å2) |
LowEa | 91.68 | LowEa | 76.08 |
time avgb | 97.43 | time avgb | 70.34 |
croconate 1c | 104.5 | glucuronate 1c | 76.42 |
croconate 2c | 107.08 | glucuronate 2c | 76.36 |
croconate 3c | 107.27 | glucuronate 3c | 80.06 |
glucuronate 4c | 92.62 |
Low energy structure from the MD simulation.
Time-averaged structure from the MD simulation.
Representative clustered forms of GRY53/7HC–ligand complexes. Greater solvent exposure of the 7HC moiety is observed in the GRY53/7HC–croconate complexes than in the GRY53/7HC–glucuronate complexes. The magnitude of the change in solvent accessible surface area, ranging from 70 to 107 A2, represents ∼13% of the total potential solvent accessible surface of the 7HC ring system.