Table 2 Distribution and strain energies of 55,005 disulfides in NMR structures.
From: Search for allosteric disulfide bonds in NMR structures
Designation | Number | Incidence, % | DSE, kJ.mol-1 | Cα-Cα', Å |
|---|---|---|---|---|
-LHSpiral | 11137 | 20.25 | 19.2 (19.0–19.5) | 5.73 (5.72–5.74) |
-RHHook | 7087 | 12.88 | 31.2 (30.8–31.6) | 5.80 (5.79–5.82) |
-LHHook | 5313 | 9.66 | 34.5 (34.0–34.9) | 5.50 (5.47–5.52) |
+/-RHSpiral | 4106 | 7.46 | 21.9 (21.5–22.3) | 5.85 (5.83–5.87) |
-RHSpiral | 3689 | 6.71 | 27.2 (26.7–27.7) | 6.16 (6.14–6.18) |
-RHStaple | 3150 | 5.73 | 26.0 (25.5–26.4) | 4.49 (4.46–4.52) |
+/-LHSpiral | 3025 | 5.50 | 24.2 (23.7–24.6) | 6.06 (6.04–6.08) |
-/+RHHook | 2527 | 4.59 | 23.3 (22.7–23.9) | 5.42 (5.38–5.54) |
+/-RHHook | 2318 | 4.21 | 27.3 (26.7–27.9) | 5.65 (5.62–5.68) |
+RHSpiral | 2064 | 3.75 | 20.2 (19.6–20.7) | 5.79 (5.77–5.81) |
+/-LHHook | 2057 | 3.74 | 29.6 (29.0–30.3) | 5.81 (5.78–5.84) |
-/+LHHook | 2001 | 3.64 | 31.0 (30.4–31.6) | 5.79 (5.75–5.82) |
+/-LHStaple | 1899 | 3.45 | 29.6 (29.0–30.1) | 5.06 (5.02–5.10) |
-LHStaple | 1805 | 3.28 | 36.1 (35.4–36.7) | 4.88 (4.84–4.93) |
+/-RHStaple | 889 | 1.62 | 29.2 (28.3–30.0) | 5.28 (5.23–5.33) |
+LHHook | 606 | 1.10 | 29.3 (28.2–30.3) | 5.89 (5.84–5.94) |
+RHHook | 530 | 0.96 | 31.3 (29.8–32.3) | 5.92 (5.86–5.97) |
+LHSpiral | 342 | 0.62 | 29.2 (27.6–30.8) | 6.20 (6.15–6.25) |
+LHStaple | 256 | 0.47 | 27.9 (25.9–29.8) | 5.38 (5.26–5.49) |
+RHStaple | 204 | 0.37 | 34.0 (32.4–35.6) | 5.19 (5.08–5.31) |
all disulfides | 55005 | 26.5 (26.3–26.6) | 5.64 (5.63–5.64) |