Table 1 HBS between antiparallel PPII helices in the different interfaces of the 2D computational model and parallel PPII helices of ref. 11
From: Orientation affects hydrogen bonding cooperativity in polyproline II helical bundles
HBS (kcal/mol) | Interface | Number of PPII helices | |||
|---|---|---|---|---|---|
2 | 3 | 4 | 5 | ||
Antiparallel PPII helices | ab | −47.17 | −51.86 | −52.45 | −52.62 |
bc | - | −51.09 | −56.62 | −57.43 | |
cd | - | - | −51.78 | −57.60 | |
Parallel PPII helices | ab | −46.92 | −51.62 | −52.33 | −52.40 |
bc | - | −52.73 | −58.82 | −59.61 | |
cd | - | - | −53.20 | −59.28 | |
