1nou: Native human lysosomal beta-hexosaminidase isoform B
1now: Human lysosomal beta-hexosaminidase isoform B in complex with (2R,3R,4S,5R)-2-Acetamido-3,4-Dihydroxy-5-Hydroxymethyl-Piperidinium Chloride (GalNAc-isofagomine)
1np0: Human lysosomal beta-hexosaminidase isoform B in complex with intermediate analogue NAG-thiazoline
1o7a: HUMAN BETA-HEXOSAMINIDASE B
2gjx: Crystallographic structure of human beta-Hexosaminidase A