| Code | Name | ID | MW | PDB ID | Crystallographer | Purification |
|---|---|---|---|---|---|---|
| SO4 | sulfate | IDP91761 | 38,771.07 kDa | 4E94 | Boguslaw Nocek | Boguslaw Nocek (ANL) |
| SO4 | sulfate | IDP91275 | 40,011.50 kDa | 4MWA | George Minasov | Hong Cui (UT) |
| SO4 | sulfate | IDP90773 | 42,517.51 kDa | 5DT9 | Peter Stogios | Tatiana Skarina (UT) |
| SO4 | sulfate | IDP95479 | 55,842.28 kDa | 5UTU | George Minasov | Olga Kiryukhina (NU) |
| SO4 | sulfate | IDP90718 | 18,216.73 kDa | 3N4J | Jerzy Osipiuk | Natalia Maltseva (ANL) |
| SO4 | sulfate | IDP00439 | 26,280.96 kDa | 3F4N | Youngchang Kim | Natalia Maltseva (ANL) |
| SO4 | sulfate | IDP00895 | 24,446.30 kDa | 3IR4 | George Minasov | Olena Onopriyenko (UT) |
| SO4 | sulfate | IDP97218 | 28,851.52 kDa | 6U0Z | Youngchang Kim | Natalia Maltseva (ANL) |
| SO4 | sulfate | IDP04376 | 38,107.78 kDa | 4Q33 | Natalia Maltseva | Magdalena Makowska-Grzyska (ANL) |
| SO4 | sulfate | IDP95436 | 28,669.21 kDa | 5HT0 | Peter Stogios | Zhiyu Xu (UT) |
| SO4 | sulfate | IDP04432 | 65,621.07 kDa | 3OWA | Youngchang Kim | Natalia Maltseva (ANL) |
| SO4 | sulfate | IDP95436 | 28,669.21 kDa | 6MN2 | Peter Stogios | Zhiyu Xu (UT) |
| SO4 | sulfate | IDP90536 | 21,139.56 kDa | 5CJJ | Kemin Tan | Min Zhou (ANL) |
| SO4 | sulfate | IDP07311 | 48,963.65 kDa | 5V36 | George Minasov | Olga Kiryukhina (NU) |
| SO4 | sulfate | IDP96856 | 22,548.61 kDa | 6WN8 | George Minasov | Olga Kiryukhina (NU) |
| SO4 | sulfate | IDP00699 | 54,568.02 kDa | 4ZWL | Andrei Halavaty | Andrei Halavaty (NU) |
| SO4 | sulfate | IDP90557 | 26,043.81 kDa | 3RRO | Jing Hou | Jing Hou (UVA) |
| SO4 | sulfate | IDP90781 | 40,706.68 kDa | 4R7J | Youngchang Kim | Magdalena Makowska-Grzyska (ANL) |
| SO4 | sulfate | IDP00272 | 11,665.14 kDa | 4FFY | Chris Nelson | Chris Nelson (WU) |
| SO4 | sulfate | IDP04043 | 24,568.99 kDa | 7KB7 | Kemin Tan | Min Zhou (ANL) |