| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2E6C-MN-1 | MN | Mn²⁺ | D2E1N1 | ASN.ASP.GLU. | ASN.ASP.GLU.HOH. | ✔ | 4 | 5 | 2 | ✔ |
| 2E6C-MN-2 | MN | Mn²⁺ | D2E1N1 | ASN.ASP.GLU. | ASN.ASP.GLU.HOH. | ✔ | 4 | 5 | 2 | ✘ |