>7ugn_F mol:protein length:129 Envelope glycoprotein gp41VFLGFLGAAGSTMGAASMTLTVQARNLLSLLKLTVWGIKQLQARVLAVERYLRDQQLLGIWGCSGKLICCTNVPWNSSWSNRNLSEIWDNMTWLQWDKEISNYTQIIYGLLEESQNQQEKNEQDLLALD