>3hcx_A mol:protein length:158 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase TVAYIAIGSALASPLEQVNAALKALGDIPESHILTVSSFYRTPPLGPQDQPDYLNAAVA LETSLAPEELLNHTQRIELQQGRVRKAERWGPRTLDLDIMLFGNEVINTERLTVPHYDM KNRGFMLWPLFEIAPELVFPDGEMLRQILHTRAFDKLNKW