>2B3G_1|Chain A|Replication protein A 70 kDa DNA-binding subunit|Homo sapiens (9606) GSHMVGQLSEGAIAAIMQKGDTNIKPILQVINIRPITTGNSPPRYRLLMSDGLNTLSSFMLATQLNPLVEEEQLSSNCVCQIHRFIVNTLKDGRRVVILMELEVLKSAEAVGVKIGNPVPYNE >2B3G_2|Chain B|Cellular tumor antigen p53|Homo sapiens (9606) SPLPSQAMDDLMLSPDDIEQWFTEDPGP