>5fuu_B mol:protein length:153 HIV-1 ENVELOPE GLYCOPROTEIN GP160AVGIGAVFLGFLGAAGSTMGAASMTLTVQARLLLSGIVQQQNNLLRAIEAQQRMLQLTVWGIKQLQARVLAVERYLGDQQLLGIWGCSGKLICTTAVPWNASWSNKSLDRIWNNMTWMEWEREIDNYTSEIYTLIEESQNQQEKNEQELLELD