| Metal site id | Bound amino acids | Bound ligands IDs |
|---|---|---|
| 4S2X-MG-2 | E2Q1X1 | APC B.1 GLN A.38 GLU A.121 GLU A.58 HOH B.102 |
| 4S2Y-MG-1 | E3X1 | APC B.1 GLU A.121 GLU A.54 GLU A.58 HOH A.308 HOH B.201 |
| 4S2Y-MG-2 | E3X1 | APC B.1 GLU A.121 GLU A.54 GLU A.58 HOH A.308 HOH B.201 |
| 4S2Y-MG-3 | E2Q1X1 | APC B.1 GLN A.38 GLU A.121 GLU A.58 HOH A.310 |
| 4S2Y-MG-4 | E2Q1X1 | APC B.1 GLN A.38 GLU A.121 GLU A.58 HOH A.310 |
| 4S2Y-MG-5 | E1X1 | APC B.1 GLU A.54 HOH A.314 HOH A.316 HOH B.201 HOH B.202 |
| 4S2Y-MG-6 | E1X1 | APC B.1 GLU A.54 HOH A.314 HOH A.316 HOH B.201 HOH B.202 |