>5KZ9_1|Chain A|Virus Matrix Protein|Rous sarcoma virus (strain Prague C) (11888) MEAVIKVISSACKTYCGKTSPSKKEIGAMLSLLQKEGLLMSPSDLYSPGSWDPITAALSQRAMILGKSGELKTWGLVLGALKAAREEQVTSEQAKFWLGLGGGRVSPPGPECIEKPATERRIDKGEEVGETTVQRDAKMAPEETATPKTVGTSCYRSHHHHHH