>3mf3_E mol:protein length:221 Carbonic anhydrase 2 MDKIKQLFANNYSWAQRMKEENSTYFKELADHQTPHYLWIGCSDSRVPAEKLTNLEPGE LFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINN WLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLH GWVYDVNDGFLVDQGVMATSRETLEISYRNAIARLSILDEENIL