Table S2.
Hydrogen bonds and salt bridges between CdiA-CTEC536 and CysK in the binary complex
| CdiA-CTEC536 | CysK | Distance, Å |
| LYS 161 [NZ] | THR 95 [O] | 3.09 |
| GLY 165 [O] | ALA 310 [N] | 3.02 |
| LYS 166 [NZ] | SER308 [OG] | 3.40 |
| GLN 183 [NE2] | PRO 224 [O] | 3.11 |
| GLN 183 [NE2] | ASP 207 [OD2] | 3.22 |
| ARG 190 [NH2] | PRO 222 [O] | 2.95 |
| SER 220 [O] | LYS 121 [N] | 3.17 |
| ALA 221 [O] | MET 120 [N] | 2.90 |
| GLY 224 [N] | ALA 232 [O] | 2.77 |
| TYR 225 [OH] | THR 95 [OH] | 3.00 |
| GLY 226 [N] | SER 70 [OG] | 2.64 |
| ILE 227 [O] | THR 69 [OG1] | 2.62 |
| ILE 227 [O] | GLN 143 [NE2] | 3.04 |
| ILE 227 [OXT] | THR 73 [N] | 3.14 |
| ILE 227 [OXT] | ASN 72 [N] | 3.35 |