Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/1H5V 1H5V: Thiopentasaccharide complex of the endoglucanase Cel5A from Bacillus agaradharens at 1.1 A... ENDOGLUCANASE 5A1,4-dithio-beta-D-glucopyranose4-thio-beta-D-glucopyranoseCALCIUM IONSODIUM IONalpha-D-glucopyranosemethyl 4-thio-alpha-D-glucopyranoside