Table 5. Nonbonded S⋯O contacts present in additional proteins.
| Contact | Parameter | ||||||
|---|---|---|---|---|---|---|---|
| S—S bond | S | O† | S⋯O (Å) | Cβ—Sγ—O (°) | Sγ′—Sγ—O (°) | θ (°) | φ (°) |
| WCI | |||||||
| 41–85 | 41 | A:C41 | 3.62 | 69.5 | 118.7 | 33.2 | −79 |
| 85 | A:C85 | 3.60 | 57.9 | 109.0 | 35.3 | −106 | |
| 135–144 | 135 | A:V116 | 3.64 | 78.8 | 176.8 | 86.9 | −51 |
| Thaumatin | |||||||
| 159–164 (conformation 1) | 164 | A:C164 | 3.36 | 73.0 | 165.5 | 76.9 | −50.6 |
| 159–164 (conformation 2) | 164 | A:C164 | 3.36 | 73.0 | 124.9 | 35.9 | −66.0 |
| Insulin (inter-chain disulfide bonds) | |||||||
| A7–B7 | A7 | A:V3 | 3.78 | 57.3 | 149.2 | 65.5 | −72.8 |
| B7 | B:C7 | 3.40 | 73.9 | 124.6 | 36.2 | −66.9 | |
| A20–B19 | A20 | A:E17 | 3.42 | 78.3 | 146.1 | 56.2 | −51.7 |
| A20–B19 | B19 | B:L15 | 3.18 | 72.7 | 138.0 | 48.7 | −60.9 |
| B19 | B:G23 | 3.71 | 65.8 | 101.5 | 24.9 | −114.3 | |
†
The chain identifier is provided before the one-letter amino-acid code and residue number.