Ion ligand | Protein chains | Positive set | Negative set |
---|---|---|---|
NO2− | 22 | 98 | 8144 |
CO32− | 62 | 316 | 22,766 |
SO42− | 303 | 2125 | 99,729 |
PO43− | 339 | 2168 | 112,279 |
Zn2+ | 1428 | 6408 | 405,113 |
Cu2+ | 117 | 485 | 33,948 |
Fe2+ | 92 | 382 | 29,345 |
Fe3+ | 217 | 1057 | 68,829 |
Ca2+ | 1237 | 6789 | 396,957 |
Mg2+ | 1461 | 5212 | 480,307 |
Mn2+ | 459 | 2124 | 156,625 |
Na+ | 78 | 489 | 27,408 |
K+ | 57 | 535 | 18,777 |
Co2+ | 194 | 875 | 55,050 |