| Metal site id | Bound amino acids | Bound ligands IDs |
|---|---|---|
| 1CIA-CO-1 | E2 | GLU A.23 |
| 1CIA-CO-2 | E2 | GLU A.23 |
| 1CIA-CO-3 | E2 | GLU A.23 |
| 1CLA-CO-1 | E2 | GLU A.23 |
| 1CLA-CO-2 | E2 | GLU A.23 |
| 1CLA-CO-3 | E2 | GLU A.23 |
| 1QCA-CO-1 | E2 | GLU A.23 |
| 1QCA-CO-2 | E2 | GLU A.23 |
| 1QCA-CO-3 | E2 | GLU A.23 |
| 2CLA-CO-1 | E2 | GLU A.23 |
| 2CLA-CO-2 | E2 | GLU A.23 |
| 2CLA-CO-3 | E2 | GLU A.23 |
| 3CLA-CO-2 | E2 | GLU A.23 |
| 3CLA-CO-3 | E2 | GLU A.23 |
| 4CLA-CO-1 | E2 | GLU A.23 |
| 4CLA-CO-2 | E2 | GLU A.23 |
| 4CLA-CO-3 | E2 | GLU A.23 |