>3e2a_D mol:protein length:229 Carbonic anhydrase 2 MDKIKQLFANNYSWAQRMKEENSTYFKELADHQTPHYLWIGCSDSRVPAEKLTNLEPGE LFVHRNVANQVIHTDFNCLSVVQYAVDVLKIEHIIICGHTNCGGIHAAMADKDLGLINN WLLHIRDIWFKHGHLLGKLSPEKRADMLTKINVAEQVYNLGRTSIVKSAWERGQKLSLH GWVFDVNDGFLVDQGVMATSRETLEISYRNAIARLSILDEENILKKDHLENT