| 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-241 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✔ |
| 1C8N-CA-242 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-243 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-244 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-245 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-246 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-247 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-248 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-249 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-250 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-251 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-252 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-253 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-254 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-255 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-256 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-257 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-258 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-259 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |
| 1C8N-CA-260 | CA | Ca²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✔ | 4 | 4 | 2 | ✘ |