| Id | Element | Ion | Binding family | Amino acids or nucleotide residues names | All bound residues | Is homomer | Number of bound amino acids or nucleotide residues | Number of all bound residues | Number of coordinating chains | Representative |
|---|---|---|---|---|---|---|---|---|---|---|
| 6TSM-CA-3 | CA | Ca²⁺ | D3L1V1 | ASP.LEU.VAL. | ASP.HOH.LEU.VAL. | ✘ | 5 | 6 | 3 | ✔ |
| 6TSM-CA-4 | CA | Ca²⁺ | D3L1V1 | ASP.LEU.VAL. | ASP.HOH.LEU.VAL. | ✘ | 5 | 6 | 3 | ✔ |