4HD5:
reference: Structure determination through homology modelling and torsion-angle simulated annealing: application to a polysaccharide deacetylase from Bacillus cereus., Fadouloglou VE, Kapanidou M, Agiomirgianaki A, Arnaouteli S, Bouriotis V, Glykos NM, Kokkinidis M, Acta Crystallogr D Biol Crystallogr. 2013 Feb;69(Pt 2):276-83. doi:, 10.1107/S0907444912045829. Epub 2013 Jan 19. PMID: 23385463

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