>3DAB_2|Chains B, D, F, H|Cellular tumor antigen p53|null SQETFSDLWKLLPEN >3DAB_1|Chains A, C, E, G|Mdm4 protein|Homo sapiens (9606) IQINQVRPKLPLLKILHAAGAQGEMFTVKEVMHYLGQYIMVKQLYDQQEQHMVYCGGDLLGELLGRQSFSVKDPSPLYDMLRKNLVTLAT