1F5J:
reference: Structure of XynB, a highly thermostable beta-1,4-xylanase from Dictyoglomus thermophilum Rt46B.1, at 1.8 A resolution., McCarthy AA, Morris DD, Bergquist PL, Baker EN, Acta Crystallogr D Biol Crystallogr 2000 Nov;56 ( Pt 11):1367-75. PMID: 11053833

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