| 3X32 |
| HET ID | Chain ID |
Residue N | Number of atoms | Ligand name | |
|---|---|---|---|---|---|
| lig 1 |
| A
| 101 | 43 | PROTOPORPHYRIN IX CONTAINING FE |
| lig 2 |
| A
| 102 | 1 | CALCIUM ION |
| lig 3 |
| A
| 103 | 1 | CALCIUM ION |
| lig 4 |
| A
| 104 | 15 | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULF |