| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4CDX-NA-41 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-42 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-43 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-44 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-45 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-46 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-47 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-48 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-49 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-50 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-51 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-52 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-53 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-54 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-55 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-56 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-57 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-58 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-59 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |
| 4CDX-NA-60 | NA | Na⁺ | E1P1Q1 | GLN.GLU.PRO. | GLN.GLU.PRO. | ✘ | 3 | 3 | 3 | ✘ |