>8sxi_A mol:protein length:456 Envelope glycoprotein gp160ENLWVTVYYGVPVWKEAKTTLFCASDAKAYEKEVHNIWATHACVPTDPNPQEMVLKNVTENFNMWKNDMVDQMHEDVISLWDQSLKPCVKLTPLCCTLNCTNATASNSSIIEGMKNCSFNITTELRCKREKKNALFYKLDIVQLDGNSSQYRLINCDTSVITQVCPKLSFDPIPIHYCAPAGYAILKCNNKTFTGTGPCNNVSTVQCTHGIKPVLSTQLLLNGSLAEGEIIIRSENITKNVKTIIVHLNESVKIECTRPNNKTRTSIRIGPGQAFYATGQVIGDIREAYCNINESKWNETLQRVSKKLKEYFPHKNITFQPSSGGDLEITTHSFNCGGEFFYCNTSSLFNRTYMANSTETNSTRTITIHCRIKQIINMWQEVGRAMYAPPIAGNITCISNITGLLLTRDYGKNNTETFRPGGGNMKDNWRSELYKYKVVKIEPLGVAPTRCKRRVV