>7EWI_1|Chains A, B, C, D|Endoribonuclease MazF|Staphylococcus aureus (1280) RGSHMNIKQFDILYIDLNPTRGREKHNVRPCLVINNQMSIDGTNFVWVLPITTRGLRYPTDIQLKTKKGLVSGVIDTVQIRALDLKARQYNYKDELQDNLKNDILKAIKTYLKPTL