5A8D:
reference: Crystallization and preliminary X-ray crystallographic analysis of a novel alpha-L-arabinofuranosidase (CtGH43) from Clostridium thermocellum ATCC 27405., Goyal A, Ahmed S, Fontes CM, Najmudin S, Acta Crystallogr F Struct Biol Commun. 2014 May;70(Pt 5):616-8. doi:, 10.1107/S2053230X14006402. Epub 2014 Apr 15. PMID: 24817722

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