| Code | Name | ID | MW | PDB ID | Crystallographer | Purification |
|---|---|---|---|---|---|---|
| SO4 | IDP01112 | 11,920.48 kDa | 3G48 | Boguslaw Nocek | Min Zhou (ANL) | |
| MG | IDP01100 | 11,929.24 kDa | 3K1S | Spencer Anderson | Olena Onopriyenko (UT) | |
| NA | IDP01100 | 11,929.24 kDa | 3K1S | Spencer Anderson | Olena Onopriyenko (UT) | |
| MSE | IDP01100 | 11,929.24 kDa | 3K1S | Spencer Anderson | Olena Onopriyenko (UT) | |
| CL | IDP01100 | 11,929.24 kDa | 3K1S | Spencer Anderson | Olena Onopriyenko (UT) | |
| 175 | 3,5-dihydro-5-methylidene-4h-imidazol-4-on | IDP91375 | 11,957.39 kDa | 4GHJ | George Minasov | James Winsor (NU) |
| 175 | 3,5-dihydro-5-methylidene-4h-imidazol-4-on | IDP93953 | 11,962.08 kDa | 4ZOS | Andrei Halavaty | Olena Onopriyenko (UT) |
| CL | IDP02730 | 12,311.79 kDa | 3OUG | Boguslaw Nocek | Minyi Gu (ANL) | |
| MSE | IDP02730 | 12,311.79 kDa | 3OUG | Boguslaw Nocek | Minyi Gu (ANL) | |
| GOL | IDP02730 | 12,311.79 kDa | 3OUG | Boguslaw Nocek | Minyi Gu (ANL) | |
| ACT | IDP01083 | 12,663.09 kDa | 3OPK | Boguslaw Nocek | Rory Mulligan (ANL) | |
| NA | IDP01083 | 12,663.09 kDa | 3OPK | Boguslaw Nocek | Rory Mulligan (ANL) | |
| MG | IDP01083 | 12,663.09 kDa | 3OPK | Boguslaw Nocek | Rory Mulligan (ANL) | |
| PCA | pyroglutamic acid | IDP95734 | 12,790.56 kDa | 5KVF | Chris Nelson | Chris Nelson (WU) |
| GOL | IDP95734 | 12,790.56 kDa | 5KVF | Chris Nelson | Chris Nelson (WU) | |
| NA | IDP95734 | 12,790.56 kDa | 5KVE | Chris Nelson | Chris Nelson (WU) | |
| PCA | pyroglutamic acid | IDP95734 | 12,790.56 kDa | 5KVG | Chris Nelson | Chris Nelson (WU) |
| SO4 | IDP95734 | 12,790.56 kDa | 5KVE | Chris Nelson | Chris Nelson (WU) | |
| ACT | IDP95734 | 12,790.56 kDa | 5KVE | Chris Nelson | Chris Nelson (WU) | |
| EDO | IDP95734 | 12,790.56 kDa | 5KVE | Chris Nelson | Chris Nelson (WU) |