Table 2.
Hydrogen bonds at the subunit interface
| Species | Hydrogen bonds | Bond length (Å) |
|---|---|---|
| Neurospora crassa | Main chain-main chain | |
| Asp109 [O]·· Arg183 [NH1] | 3.60 | |
| Ile111 [N]···Thr181 [O] | 3.04 | |
| Ile111 [O]···Thr181 [N] | 2.90 | |
| Glu113 [N]···Ser179 [O] | 2.81 | |
| Glu113 [O]···Ser179 [N] | 2.84 | |
| Asp115 [N]···Asn177 [O] | 3.01 | |
| Asp115 [O]···Asn177 [N] | 3.43 | |
| Lys117 [N]···Ile175 [O] | 2.99 | |
| Main chain-side chain | ||
| Arg80 [O]…Arg146 [NH2] | 2.40 | |
| Ala82 [O]… Arg146 [NH2] | 3.40 | |
| Asn108 [ND2]…Glu143 [OE2] | 3.30 | |
| Lys117 [NZ]…Asp174 [O] | 2.20 | |
| Salt bridge | ||
| -Not observed- |