5N7Y:
reference: Structural and Functional Insights into Bacillus subtilis Sigma Factor Inhibitor, CsfB., Martinez-Lumbreras S, Alfano C, Evans NJ, Collins KM, Flanagan KA, Atkinson RA, Krysztofinska EM, Vydyanath A, Jackter J, Fixon-Owoo S, Camp AH, Isaacson RL, Structure. 2018 Mar 3. pii: S0969-2126(18)30047-9. doi:, 10.1016/j.str.2018.02.007. PMID: 29526435

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