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Table 5 Possible allosteric disulfides in human fibronectin.

From: Search for allosteric disulfide bonds in NMR structures

Domain

Number

Disulfide

Configuration

DSE, kJ.mol-1

Cα-Cα', Å

PDB ID

Type 1

1st

21–471

-/+RHHook

55.7

6.14

1o9a

   

-RHSpiral

24.8

6.32

1qgb

  

45–56

-LHStaple

46.2

3.91

1o9a

   

-RHStaple

21.5

4.03

1qgb

Type 1

2nd

66–94

-/+RHHook

71.2

6.70

1o9a

   

+LHHook

40.5

6.51

1qgb

  

92–104

-RHStaple

32.2

4.00

1o9a

   

-LHStaple

48.4

3.88

1qgb

Type 1

4th

155–184

+/-RHSpiral

27.9

5.59

1fbr

  

182–194

-RHStaple

21.6

3.78

1fbr

Type 1

5th

200–229

-RHSpiral

12.4

5.59

1fbr

  

227–239

-RHStaple

23.3

3.83

1fbr

Type 1

6th

277–304

+/-RHSpiral

25.6

6.09

1qo6

  

302–311

-RHStaple

23.2

3.60

1qo6

Type II

1st

329–355

+/-LHHook

12.2

5.85

1qo6

  

343–370

-LHSpiral

25.1

6.23

1qo6

  1. Four summary NMR structures from PDB IDs 1o9a, 1qgb, 1fbr and 1qo6 were used for this analysis.
  2. 1 Numbering for mature protein (2,446 residues).