>4x5s_B mol:protein length:232 Carbonic anhydrase (Carbonate dehydratase)GSHMAEVHHWSYEGENGPENWAKLNPEYFWCNLKNQSPVDISDNYKVHAKLEKLHINYNKAVNPEIVNNGHTIQVNVLEDFKLNIKGKEYHLKQFHFHAPSEHTVNGKYYPLEMHLVHKDKDGNIAVIGVFFKEGKANPELDKVFKNALKEEGSKVFDGSININALLPPVKNYYTYSGSLTTPPCTEGVLWIVLKQPITASKQQIELFKSIMKHNNNRPTQPINSRYILESN