Table 4 Probing for Beta hairpins in the various clusters.

From: Hydrogen bond rotations as a uniform structural tool for analyzing protein architecture

Cluster

Total

Hairpin

Candidate hydrogen bonds

Position of

Distance

164,823

2:2

479

0.26

16,759

2:2

366

,

0.77, 0.26

7,706

2:2

1495

0.30

5,489

2:2

195

0.51

504,563

3:3

143

None

 

1,969

3:3

80

0.79

16,498

4:4

131

0.63

1,963

5:5

127

0.77

6,965

2:4

661

L a

0.55

2,088

2:4

774

L a

0.47

707

2:4

31

L d

0.43

6,848

3:5

750

L a

0.41

4,525

4:6

655

L a

0.40

1,325

5:7

169

L a

0.43

  1. Total number of bonds in the cluster (Total), type of hairpin (Hairpin), number of bonds with conformational angles around the ideal antiparallel (Candidate hydrogen bonds), cluster identification for the next hydrogen bond in an antiparallel beta strand, where the next hydrogen bond is calculated from either (15) or (16) (Position of ), and rotational space distance of the next hydrogen bond to the mode of the cluster. Only clusters with at least 10 candidate hydrogen bonds have been included.