>3REA_2|Chains B, D|Tyrosine-protein kinase HCK|Homo sapiens (9606)
MEDIIVVALYDYVSWSPDDLSFQKGDQMVVLEESGEWWKARSLATRKEGYIPSNYVARVDS
>3REA_1|Chains A, C|Protein Nef|HIV-1 M:B_ARV2/SF2 (11685)
GAMASSNTAATNADSAWLEAQEEEEVGFPVRPQVPLRPMTYKAALDISHFLKEKGGLEGLIWSQRRQEILDLWIYHTQGYFPDWQNYTPGPGIRYPLTFGWCFKLVPVEPEKVEEANEGENNSLLHPMSLHGMEDAEKEVLVWRFDSKLAFHHMARELHPEYYKDA