| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1C8N-CA-61 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-62 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-63 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-64 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-65 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-66 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-67 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-68 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-69 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-70 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-71 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-72 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-73 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-74 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-75 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-76 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-77 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-78 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-79 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |
| 1C8N-CA-80 | CA | Ca²⁺ | S2T1 | SER.THR. | SER.THR. | ✔ | 3 | 3 | 2 | ✘ |