2VY0:
reference: Crystal structure of a family 16 endoglucanase from the hyperthermophile Pyrococcus furiosus- structural basis of substrate recognition., Ilari A, Fiorillo A, Angelaccio S, Florio R, Chiaraluce R, van der Oost J, Consalvi V, FEBS J. 2009 Feb;276(4):1048-58. Epub 2008 Jan 16. PMID: 19154353

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