| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7FBL-CA-1 | CA | Ca²⁺ | D2G1N1Q1 | ASN.ASP.GLN.GLY. | ASN.ASP.GLN.GLY.MAN. | ✔ | 5 | 6 | 2 | ✘ |
| 7F9G-CA-1 | CA | Ca²⁺ | D2G1N1Q1 | ASN.ASP.GLN.GLY. | ASN.ASP.FUC.GLN.GLY. | ✔ | 5 | 6 | 2 | ✔ |