5XYB:
reference: Structural basis of the arbitrium peptide-AimR communication system in the phage lysis-lysogeny decision., Wang Q, Guan Z, Pei K, Wang J, Liu Z, Yin P, Peng D, Zou T, Nat Microbiol. 2018 Sep 17. pii: 10.1038/s41564-018-0239-y. doi:, 10.1038/s41564-018-0239-y. PMID: 30224798

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