Table 1 HBS between PPII helices in the different interfaces of the computational model at the M06-2X/6-31 + G(d) level of theory

From: Hydrogen bonding patterns and cooperativity in polyproline II helical bundles

HBS (kcal·mol−1)

Interface

Number of PPII Helices

2

3

4

5

PPII helical bundle

ab

−46.92

−51.62

−52.33

−52.40

bc

-

−52.73

−58.82

−59.61

cd

-

-

−53.20

−59.28

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