| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7LO5-CA-1 | CA | Ca²⁺ | C1D1E2S1 | ASP.DC.GLU.SER. | ASP.DC.GLU.SER. | ✘ | 5 | 5 | 2 | ✔ |
| 7LO5-CA-2 | CA | Ca²⁺ | C1D1E2S1 | ASP.DC.GLU.SER. | ASP.DC.GLU.SER. | ✘ | 5 | 5 | 2 | ✔ |
| 7LO5-CA-3 | CA | Ca²⁺ | D1E2G1S1 | ASP.DG.GLU.SER. | ASP.DG.GLU.SER. | ✘ | 5 | 5 | 2 | ✔ |
| 7LO5-CA-4 | CA | Ca²⁺ | D1E2G1S1 | ASP.DG.GLU.SER. | ASP.DG.GLU.SER. | ✘ | 5 | 5 | 2 | ✘ |
| 7M3G-CA-1 | CA | Ca²⁺ | D1G1 | ASP.GLY. | ASP.GLY. | ✔ | 2 | 2 | 2 | ✔ |
| 7M3F-CA-1 | CA | Ca²⁺ | D1G1 | ASP.GLY. | ASP.GLY. | ✔ | 2 | 2 | 2 | ✘ |
| 7STD-CA-1 | CA | Ca²⁺ | D2E2 | ASP.GLU. | ASP.GLU. | ✔ | 4 | 4 | 2 | ✘ |
| 6H2B-CA-1 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✔ |
| 6H2B-CA-2 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-3 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-4 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-5 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-6 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-7 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-8 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-9 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-10 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-11 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-12 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |
| 6H2B-CA-13 | CA | Ca²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✔ | 3 | 3 | 2 | ✘ |