2LJW:
reference: Solution NMR structure of Alr2454 from Nostoc sp. PCC 7120, the first structural representative of Pfam domain family PF11267., Aramini JM, Petrey D, Lee DY, Janjua H, Xiao R, Acton TB, Everett JK, Montelione GT, J Struct Funct Genomics. 2012 May 17. PMID: 22592539

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