>1r13_A mol:protein length:148 Pulmonary surfactant-associated protein AAYLDEELQTELYEIKHQILQTMGVLSLQGSMLSVGDKVFSTNGQSVNFDTIKEMCTRAGGNIAVPRTPEENEAIASIAKKYNNYVYLGMIEDQTPGDFHYLDGASVSYTNWYPGEPRGQGKEKCVEMYTDGTWNDRGCLQYRLAVCEF