Table 2. Comparison of dimer interfaces and monomers between BGLPf, BGLSs and BGLACc.
The values for the A C interaction indicate the average of the A C and B D values. The subunits (A, B, C and D) of BGLSs and BGLACc correspond to these of BGLPf. 1cal = 4.186J.
| Interaction | BGLPf | BGLSs | BGLACc | |
|---|---|---|---|---|
| Solvent-inaccessible area (dimer interface) (2) | A C | 1197.0 | 1267.2 | 1003.1 |
| A B | 940.1 | 852.9 | 649.0 | |
| Average No. of hydrogen bonds | A C | 6 | 20 | 19 |
| A B | 13 | 16 | 3 | |
| Average No. of salt bridges | A C | 0 | 12 | 9 |
| A B | 7 | 8 | 5 | |
| No. of residues in monomer interface (% of total) | A C | 34 (7.2) | 34 (6.9) | 30 (6.8) |
| A B | 24 (5.1) | 24 (4.9) | 24 (5.3) | |
| Averaged solvation free-energy (G) gain on formation of the interface (kcalmol1) | A C | 11.2 | 11.6 | 0.9 |
| A B | 5.5 | 3.3 | 1.8 | |
| Averaged solvation free energy (G) for monomer (kcalmol1) | 509.9 | 464.1 | 442.6 | |
| Average No. of ordered residues in monomer | 471 | 489 | 443 |