>3v3f_A mol:protein length:260  Carbonic anhydrase 2
MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRI
LNNGHAFNVEFDDSQDKAVLKGGPLDGTYRLIQFHFHWGSHDGQGSEHTVDKKKYAAEL
HLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVDVLDSIKTKGKSADFTN
FDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVSKFRKLNFNGEGEP
EEPMVDNWRPAQPLKQRQIKASFK