Glycoside hydrolase families 71, 99, and related domains.
This superfamily of glycoside hydrolases contains families GH71 and GH99 (following the CAZY nomenclature), as well as other members with undefined function and specificity.
Feature 1:ligand binding site [chemical binding site]
Evidence:
Comment:around the (putative) catalytic residues, the glycan ligand is bound with the enzyme coordinating the -2, -1, +1, and +2 positions around the cleavage site
Structure:4AD4: endo-alpha-mannosidase from Bacteroides xylanisolvens binds the inhibitor glucose-1,3-isofagomine and the reducing-end product alpha-1,2-mannobiose, contacts at 4 A