>4dn8_A mol:protein length:156 Pulmonary surfactant-associated protein DGITALRQQVETLQGQVQRLQKAFSQYKKVELFPNGRGVGEKIFKTGGFEKTFQDAQQVCTQAGGQMASPRSETENEALSQLVTAQNKAAFLSMTDIKTEGQFTYPTGEPLVYANWAPGEPNNNGGSSGAENCVEIFPNGKWNDKACGELRLVICEF