| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6YFN-CA-50 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-51 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-52 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-53 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-54 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-55 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-56 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-57 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-58 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-59 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFN-CA-60 | CA | Ca²⁺ | Y3 | TYR. | TYR. | ✔ | 3 | 3 | 3 | ✘ |
| 6YFC-CA-1 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✔ |
| 6YFC-CA-2 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-3 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-4 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-5 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-6 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-7 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-8 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |
| 6YFC-CA-9 | CA | Ca²⁺ | Q3Y2 | GLN.TYR. | GLN.TYR. | ✔ | 5 | 5 | 5 | ✘ |