>4U1P_1|Chain A|Tyrosine-protein kinase Fyn|Homo sapiens (9606)
MGSSHHHHHHSSGLVPRGSHMEWYFGKLGRKDAERQLLSFGNPRGTFLIRESETTKGAYSLSIRDWDDMKGDHVKHYKIRKLDNGGYYITTRAQFETLQQLVQHYSERAAGLCCRLVVPCHK
>4U1P_2|Chain B|Middle T antigen|Hamster polyomavirus (1891729)
EPQYEEIPIYL