2XSP:
reference: Structural, biochemical, and computational characterization of the glycoside hydrolase family 7 cellobiohydrolase of the tree-killing fungus Heterobasidion irregulare., Momeni MH, Payne CM, Hansson H, Mikkelsen NE, Svedberg J, Engstrom A, Sandgren M, Beckham GT, Stahlberg J, J Biol Chem. 2013 Feb 22;288(8):5861-72. doi: 10.1074/jbc.M112.440891. Epub 2013 , Jan 9. PMID: 23303184

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