| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1Z1C-CA-50 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-51 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-52 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-53 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-54 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-55 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-56 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-57 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-58 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-59 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1Z1C-CA-60 | CA | Ca²⁺ | C2N1T2 | ASN.DC.DT. | ASN.DC.DT. | ✘ | 5 | 5 | 2 | ✘ |
| 1YQM-CA-1 | CA | Ca²⁺ | C2L1V1 | CYS.DC.LEU.VAL. | CYS.DC.LEU.VAL. | ✘ | 4 | 4 | 2 | ✔ |
| 1YQL-CA-1 | CA | Ca²⁺ | C2L1V1 | CYS.DC.LEU.VAL. | CYS.DC.LEU.VAL. | ✘ | 4 | 4 | 2 | ✘ |
| 1YQK-CA-1 | CA | Ca²⁺ | C2L1V1 | CYS.DC.LEU.VAL. | CYS.DC.LEU.VAL. | ✘ | 4 | 4 | 2 | ✔ |
| 1ZCH-CA-1 | CA | Ca²⁺ | E1N1 | ASN.GLU. | ASN.GLU.HOH. | ✔ | 2 | 4 | 2 | ✔ |
| 1ZCH-CA-2 | CA | Ca²⁺ | E1N1 | ASN.GLU. | ASN.GLU.HOH. | ✔ | 2 | 4 | 2 | ✘ |
| 1S6B-CA-1 | CA | Ca²⁺ | D2N2 | ASN.ASP. | ASN.ASP.HOH. | ✘ | 4 | 6 | 2 | ✔ |
| 1SCF-CA-1 | CA | Ca²⁺ | D1E1V1 | ASP.GLU.VAL. | ASP.GLU.HOH.VAL. | ✔ | 3 | 6 | 2 | ✔ |
| 1SL6-CA-1 | CA | Ca²⁺ | D1E2N2X1 | ASN.ASP.FUC.GLU. | ASN.ASP.FUC.GLU. | ✘ | 6 | 6 | 2 | ✔ |
| 1SL4-CA-1 | CA | Ca²⁺ | D1E2N2X1 | ASN.ASP.GLU.MAN. | ASN.ASP.GLU.MAN. | ✘ | 6 | 6 | 2 | ✔ |