>2M3O_1|Chain A[auth W]|E3 ubiquitin-protein ligase NEDD4|Homo sapiens (9606) GSMEQGFLPKGWEVRHAPNGRPFFIDHNTKTTTWEDPRLKIPA >2M3O_2|Chain B[auth P]|Amiloride-sensitive sodium channel subunit alpha|Homo sapiens (9606) TAPPPAYATLG