>9omg_B mol:protein length:153 HIV Env gp41 ectodomainAVGIGAVSLGFLGAAGSTMGAASITLTVQARNLLSGIVQQQNNLLRAPEPQQHLLKDTHWGIKQLQARVLAVEHYLRDQQLLGIWGCSGKLICCTNVPWNSSWSNKSLDEIWNNMTWLQWDKEINNYTQLIYRLIEESQNQQEKNEKELLELD