>tr|Q9J0Z7|Q9J0Z7_9HIV1 Envelope glycoprotein (Fragment) OS=Human immunodeficiency virus 1 OX=11676 GN=env PE=4 SV=1 PAGFAILKCRDKNFNGTGQCKNVSSVQCTHGIKPVVSTQLLLNGSLAEGEIVIRTENLTD NAKVIIVQLNETIEINCTRPNNNTRKSIRIGPGQAFYATGGIIGNIRQAHCNVSRTKWKD TLQKIKTQLGEVFNKSITFNSSTGGDLEITTHSFNCGGEF