5NFX:
reference: On the (un)coupling of the chromophore, tongue interactions and overall conformation in a bacterial phytochrome., Takala H, Lehtivuori H, Berntsson O, Hughes A, Nanekar R, Niebling S, Panman M, Henry L, Menzel A, Westenhoff S, Ihalainen JA, J Biol Chem. 2018 Apr 5. pii: RA118.001794. doi: 10.1074/jbc.RA118.001794. PMID: 29622676

This OCA Structure page
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