| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2WIN-MG-1 | MG | Mg²⁺ | N1S2T1 | ASN.SER.THR. | ASN.HOH.SER.THR. | ✘ | 4 | 6 | 2 | ✔ |
| 2WIN-MG-2 | MG | Mg²⁺ | N1S2T1 | ASN.SER.THR. | ASN.HOH.SER.THR. | ✘ | 4 | 6 | 2 | ✘ |
| 2XWB-MG-1 | MG | Mg²⁺ | N1S2T1 | ASN.SER.THR. | ASN.HOH.SER.THR. | ✘ | 4 | 6 | 2 | ✔ |
| 6RUR-MG-1 | MG | Mg²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✘ | 4 | 4 | 2 | ✔ |
| 6RUR-MG-2 | MG | Mg²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✘ | 4 | 4 | 2 | ✔ |
| 6RUV-MG-1 | MG | Mg²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✘ | 4 | 4 | 2 | ✘ |
| 6RUV-MG-2 | MG | Mg²⁺ | N1S2T1 | ASN.SER.THR. | ASN.SER.THR. | ✘ | 4 | 4 | 2 | ✔ |
| 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 | ✘ |