| 5UPK |
| HET ID | Chain ID |
Residue N | Number of atoms | Ligand name | |
|---|---|---|---|---|---|
| lig 1 |
| B
| 474 | 10 | PHOSPHOSERINE |
| lig 2 |
| B
| 600 | 23 | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTE |
| lig 3 |
| C
| 200 | 32 | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTE |
| lig 4 |
| C
| 201 | 1 | MAGNESIUM ION |