| 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-274 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-275 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-276 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-277 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-278 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-279 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-280 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-281 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-282 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-283 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-284 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-285 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-286 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-287 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-288 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-289 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-290 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-291 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-292 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-293 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |