| Code | Name | ID | MW | PDB ID | Crystallographer | Purification |
|---|---|---|---|---|---|---|
| UNL | IDP92102 | 48,316.22 kDa | 5E5I | Ekaterina Filippova | Kristin Flores (NU) | |
| UNL | IDP95820 | 65,651.83 kDa | 6U4X | Mateusz Czub | Katarzyna Handing (UVA) | |
| UNL | IDP92102 | 48,316.22 kDa | 5E3K | Ekaterina Filippova | Kristin Flores (NU) | |
| UNL | IDP95820 | 65,651.83 kDa | 6U4R | Mateusz Czub | Katarzyna Handing (UVA) | |
| UNL | IDP04461 | 38,526.32 kDa | 6CTY | Joanna Lipowska | James Winsor (NU) | |
| UNK | unknown | IDP95362 | 31,218.69 kDa | 5FCD | Boguslaw Nocek | Boguslaw Nocek (ANL) |
| UNK | unknown | IDP05600 | 61,228.72 kDa | 6NPO | Karolina Michalska | Natalia Maltseva (ANL) |
| UD1 | uridine-diphosphate-n-acetylglucosamine | IDP01463 | 44,671.50 kDa | 4R7U | Boguslaw Nocek | Natalia Maltseva (ANL) |
| U5P | uridine-5'-monophosphate | IDP52015 | 38,797.34 kDa | 6WLC | Youngchang Kim | Robert Jedrzejczak (ANL) |
| U5P | uridine-5'-monophosphate | IDP90525 | 24,986.32 kDa | 3UWQ | Andrei Halavaty | James Winsor (NU) |
| U5G | Boceprevir | IDP52005 | 34,279.33 kDa | 6WNP | Brandon Anson | Brandon Anson (PU) |
| U53 | ethyl 4-(2-cyanoethylsulfanyl)-6-methoxy-quinoline-3-ca rboxylate | IDP52015 | 38,797.34 kDa | 7K1O | Youngchang Kim | Robert Jedrzejczak (ANL) |
| U3P | IDP52015 | 38,797.34 kDa | 6X4I | Changsoo Chang | Robert Jedrzejczak (ANL) | |
| U | unknown | IDP52015 | 38,797.34 kDa | 6X1B | Youngchang Kim | Robert Jedrzejczak (ANL) |
| U | unknown | CPX_52010_52016 | 50,457.77 kDa | 7JZ0 | George Minasov | Monica Rosas-Lemus (NU) |
| U | unknown | CPX_52010_52016 | 50,457.77 kDa | 7L6R | George Minasov | Monica Rosas-Lemus (NU) |
| U | unknown | CPX_52010_52016 | 50,457.77 kDa | 7JYY | George Minasov | Monica Rosas-Lemus (NU) |
| U | unknown | CPX_52010_52016 | 50,457.77 kDa | 7L6T | George Minasov | Monica Rosas-Lemus (NU) |
| TYD | thymidine-5'-diphosphate | IDP90611 | 23,649.22 kDa | 3LV8 | Andrei Halavaty | James Winsor (NU) |
| TTT | 5-amino-2-methyl-n-[(1r)-1-naphthalen-1-ylethyl]benzami de | IDP52003 | 35,615.41 kDa | 7JIR | Jerzy Osipiuk | Christine Tesar (ANL) |