>1AVZ_2|Chain C|FYN TYROSINE KINASE|Homo sapiens (9606)
TLFVALYDYEARTEDDLSFHKGEKFQILNSSEGDWWEARSLTTGETGYIPSNYVAPV
>1AVZ_1|Chains A, B|NEGATIVE FACTOR|Human immunodeficiency virus 1 (11676)
GSLEAQEEEEVGFPVTPQVPLRPMTYKAAVDLSHFLKEKGGLEGLIHSQRRQDILDLWIYHTQGYFPDWQNYTPGPGVRYPLTFGWCYKLVPVEPDKVEEANKGENTSLLHPVSLHGMDDPEREVLEWRFDSRLAFHHVARELHPEYFKNC