Table 3 Distances for two pairs of protons in the U_1D3Z ensemble of ubiquitin.

Distance

1

2

3

4

5

6

7

8

9

10

72 HA - 42 HB1

6.35

6.33

6.32

6.21

6.30

6.37

6.36

5.97

5.93

6.42

72 HA - 42 HB2

7.73

7.72

7.87

7.59

7.62

7.83

7.77

7.40

5.87

7.91

< r^-6 >

6.82

6.80

6.82

6.67

6.75

6.85

6.83

6.43

5.90

6.91

Overall average (< r^-6 >): 6.62