PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17634239-4 2007 Here we show that N-linked glycans in addition to the one at position 295 are important in the formation of the 2G12 epitope in subtype C gp120. n-linked glycans 18-34 inter-alpha-trypsin inhibitor heavy chain 4 Homo sapiens 138-143