PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24225957-4 2014 We have determined the first crystal structure of a disaccharide analog of Gb3 bound to the B5 pentamer of Stx2a holotoxin. stichoposide 113-122 syntaxin 2 Homo sapiens 107-112