HYDROLASE, FAMILY 32 CARBOHYDRATE BINDING MODULE, FAMILY 84 GLYCOSIDE HYDROLASE, GLYCOSIDASE, HEXOSAMINIDASE, CLOSTRIDIUM PERFRINGENS, CBM, TOXIN, SECRETED, VIRULENCE 2W1U A FAMILY 32 CARBOHYDRATE-BINDING MODULE, FROM THE MU TOXIN PRODUCED BY CLOSTRIDIUM PERFRINGENS, IN COMPLEX WITH BETA- D-GLCNAC-BETA(1,3)GALNAC