| Metal site id | Bound amino acids | Bound ligands IDs |
|---|---|---|
| 4K1C-CA-1 | D1E1Q1 | ASP A.373 GLN A.156 GLU A.375 HOH A.612 |
| 4K1C-CA-2 | D1E1Q1 | ASP A.373 GLN A.156 GLU A.375 HOH A.612 |
| 4K1C-CA-3 | D1E1Q1 | ASP A.373 GLN A.156 GLU A.375 HOH A.612 |
| 4K1C-CA-4 | D1E1Q1 | ASP B.373 GLN B.156 GLU B.375 HOH B.603 |
| 4K1C-CA-5 | D1E1Q1 | ASP B.373 GLN B.156 GLU B.375 HOH B.603 |
| 4K1C-CA-6 | D1E1Q1 | ASP B.373 GLN B.156 GLU B.375 HOH B.603 |