PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18198210-1 2008 MAb 2G12 neutralizes HIV-1 by binding with high affinity to a cluster of high-mannose oligosaccharides on the envelope glycoprotein, gp120. Mannose 78-85 Envelope surface glycoprotein gp160, precursor Human immunodeficiency virus 1 133-138