>6R8I_1|Chain A|Serine/threonine-protein phosphatase 4 regulatory subunit 3A|Homo sapiens (9606) SMTDTRRRVKVYTLNEDRQWDDRGTGHVSSGYVERLKGMSLLVRAESDGSLLLESKINPNTAYQKQQDTLIVWSEAENYDLALSFQEKAGCDEIWEKICQVQGKDPSVDITQDLVDES >6R8I_2|Chain B|SER-LEU-PRO-PHE-THR-PHE-LYS-VAL-PRO-ALA-PRO-PRO-PRO-SER-LEU-PRO-PRO-SER|Homo sapiens (9606) SLPFTFKVPAPPPSLPPSW