| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6ESB-CA-166 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-167 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-168 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-169 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-170 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-171 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-172 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-173 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-174 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-175 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-176 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-177 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-178 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-179 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-180 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-181 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-182 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-183 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-184 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |
| 6ESB-CA-185 | CA | Ca²⁺ | E3S1 | GLU.SER. | GLU.SER. | ✔ | 4 | 4 | 3 | ✘ |