| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6YFC-CA-41 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-43 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-44 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-45 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-46 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-47 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-48 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-50 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-51 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-52 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-53 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-54 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-55 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-56 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-57 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-58 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-59 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-60 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |