>4HVU_1|Chain A|Proto-oncogene tyrosine-protein kinase Src|Gallus gallus (9031) GSHMTFVALYDYESRTEDDLSFKKGERLQIVNNTEGDWWLAHSLTTGRTGYIPSNYVAPSD >4HVU_2|Chain B|SYNTHETIC PEPTIDE Acetyl-APPLPPRNRP|null XAPPLPPRNRP