>2LB2_1|Chain A|E3 ubiquitin-protein ligase NEDD4-like|Homo sapiens (9606) GLPSGWEERKDAKGRTYYVNHNNRTTTWTRPIMQL >2LB2_2|Chain B|Mothers against decapentaplegic homolog 3|Homo sapiens (9606) ETPPPGYLSEDG