Table 2.
Hydrogen bond pattern in sprotein models
| Hydrogen bond type a |
Modeled sprotein structures |
Best CATH matches |
|||
|---|---|---|---|---|---|
| High-quality | Moderate-quality | Low-quality | High-quality | Moderate-quality | |
| Main-main chain |
0.55 ±0.13 |
0.45 ±0.19 |
0.42 ±0.19 |
0.61 ±0.09 |
0.61 ±0.14 |
| Side-side chain |
0.02 ±0.02 |
0.02 ±0.02 |
0.02 ±0.02 |
0.09 ±0.04 |
0.09 ±0.04 |
| Main-side chain | 0.10 ±0.04 | 0.10 ±0.04 | 0.10 ±0.05 | 0.18 ±0.07 | 0.17 ±0.06 |
a According to HBPLUS classification.
Number of hydrogen bonds per residue is calculated by HBPLUS for modeled sprotein structures. Sprotein models are compared to a set of the best structural matches identified in the CATH library by Fr-TM-align.