| 1B4U |
| HET ID | Chain ID |
Residue N | Number of atoms | Ligand name | |
|---|---|---|---|---|---|
| lig 1 |
| B
| 501 | 1 | FE (III) ION |
| lig 2 |
| B
| 503 | 11 | 3,4-DIHYDROXYBENZOIC ACID |
| lig 3 |
| D
| 502 | 1 | FE (III) ION |
| lig 4 |
| D
| 504 | 11 | 3,4-DIHYDROXYBENZOIC ACID |