>3REB_1|Chains A, C|Protein Nef|HIV-1 M:B_ARV2/SF2 (11685) GAMASSNTAATNADSAWLEAQEEEEVGFPVRPQVPLRPMTYKAALDISHFLKEKGGLEGLIWSQRRQEILDLWIYHTQGYFPDWQNYTPGPGIRYPLTFGWCFKLVPVEPEKVEEANEGENNSLLHPMSLHGMEDAEKEVLVWRFDSKLAFHHMARELHPEYYKDA >3REB_2|Chains B, D|Tyrosine-protein kinase HCK|Homo sapiens (9606) MEDIIVVALYDYVSWSPDDLSFQKGDQMVVLEESGEWWKARSLATRKEGYIPSNYVARVDSGGGTSGGGRHRRRQAERMSQIKRLLSEKK