PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18619974-9 2008 Despite mimetic substitutions, including a glycine-to-(d)-proline change, the gp120 conformation induced by CD4M47 was as close or closer to the conformation induced by CD4 as the one induced by the parent CD4M33. D-proline 54-65 CD4 molecule Homo sapiens 108-111