>tr|Q8Q7Z9|Q8Q7Z9_9HIV1 Envelope glycoprotein OS=Human immunodeficiency virus 1 GN=env LCVSLKCTDLKNDTNTNSSSGRMIMEKGEIKNCSFNISTSKRGKVQKEYAFFYKLDIIPI DNDTTSYTLTSCNTSVITQACPKVSFEPIPIHYCAPAGFAILKCNNKTFNGTGPCTNVST VQCTHGIRPVVSTQLLLNGSLAEEEVVIRSVNFTDNAKTIIVQLNTSVEINCTRPTNNTR KKIRIQRGPGRAFVTIGKIGNMRQAHC