Multiple Assemblies exist for SMTL entry 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); X-RAY DIFFRACTION 2.20 Å

	SMTL ID 1now.1 Ligands 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose; (2R,3R,4S,5R)-2-ACETAMIDO-3,4-DIHYDROXY-5-HYDROXYMETHYL-PIPERIDINE; GLYCEROL Polypeptides beta-hexosaminidase beta chain Oligo-state homo-dimer
	SMTL ID 1now.2 Ligands 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose; SULFATE ION; (2R,3R,4S,5R)-2-ACETAMIDO-3,4-DIHYDROXY-5-HYDROXYMETHYL-PIPERIDINE; GLYCEROL Polypeptides beta-hexosaminidase beta chain Oligo-state homo-dimer