>1H3H_1|Chain A|GRB2-RELATED ADAPTOR PROTEIN 2|MUS MUSCULUS (10090) GRVRWARALYDFEALEEDELGFRSGEVVEVLDSSNPSWWTGRLHNKLGLFPANYVAPMMR >1H3H_2|Chain B|LYMPHOCYTE CYTOSOLIC PROTEIN 2|HOMO SAPIENS (9606) APSIDRSTKPA