PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17150970-4 2007 The molecular basis of this enhancement has been investigated by determining crystal structures of DC-SIGN bound to a synthetic six-mannose fragment of a high mannose N-linked oligosaccharide, Manalpha1-2Manalpha1-3[Manalpha1-2Manalpha1-6]Manalpha1-6Man and to the disaccharide Manalpha1-2Man. n-linked oligosaccharide 167-191 CD209 molecule Homo sapiens 99-106