| Q2A2W3 | n/a | 3mcm | MG | A | 423 | e3mcmA3 | Alpha-beta plaits | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | HPPK |
| Q2A2W3 | n/a | 3mcn | MG | A | 423 | e3mcnA1 | Alpha-beta plaits | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | HPPK |
| Q2A2W3 | n/a | 3mcn | MG | B | 426 | e3mcnB2 | Alpha-beta plaits | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | HPPK |
| Q2A2W3 | n/a | 3mco | MG | A | 427 | e3mcoA2 | Alpha-beta plaits | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | HPPK |
| Q2A2W3 | n/a | 3mco | MG | B | 427 | e3mcoB2 | Alpha-beta plaits | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase, HPPK | HPPK |