Table 3. Hydrogen bonds and salt bridges between CdiIYkris (Chain A) and CdiA-CTYkris (Chain B).
| CdiA-CTYkris | CdiIYkris | Distance (Å) |
|---|---|---|
| Hydrogen bonds | ||
| ASN 191 O | TYR 78 N | 2.88 |
| ASN 191 ND2 | GLU 23 OD2 | 2.82 |
| LYS 193 NZ | CYS 75 O | 2.76 |
| LYS 193 N | SER 76 O | 2.80 |
| SER 196 OG | GLN 20 NE2 | 3.17 |
| SER 196 N | GLN 20 OE1 | 3.06 |
| GLY 229 N | GLU 40 OE1 | 3.17 |
| GLY 229 N | GLU 40 OE2 | 3.07 |
| GLY 229 N | TYR 12 OH | 3.21 |
| TYR 230 N | TYR 12 OH | 2.90 |
| TYR 230 O | TYR 12 OH | 3.55 |
| GLU 232 N | CYS 16 SG | 3.89 |
| THR 276 OG1 | ASP 21 OD2 | 2.54 |
| TYR 278 OH | GLN 20 N | 3.01 |
| Salt bridges | ||
| ARG 174 NH2 | ASP 21 OD1 | 3.22 |
| ARG 174 NE | ASP 21 OD1 | 2.74 |
| HIS 175 NE2 | ASP 21 OD1 | 2.60 |
| HIS 175 NE2 | ASP 21 OD2 | 2.60 |
| LYS 193 NZ | ASP 74 OD1 | 2.85 |
| GLU 232 OE2 | ARG 15 NH1 | 2.98 |
| ARG 259 NHI | ASP 74 OD2 | 2.74 |
| ARG 259 NH2 | ASP 74 OD2 | 3.31 |