>5CR2_1|Chains A, B, C|Endoribonuclease MazF|Escherichia coli (strain K12) (83333) MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKSIAWRARGATKKGTVAPEELQLIKAKINVLIGHHHHHH >5CR2_2|Chains D, E, F|ssDNA substrate analog|Enterobacteria phage MS2 (329852) AUACAUA