>4U17_1|Chains A, B, C|Tyrosine-protein kinase Fyn|Homo sapiens (9606)
GSHMEWYFGKLGRKDAERQLLSFGNPRGTFLIRESETTKGAYSLSIRDWDDMKGDHVKHYKIRKLDNGGYYITTRAQFETLQQLVQHYSERAAGLCCRLVVPCHK