>7mxd_I mol:protein length:153 Envelope glycoprotein gp41AVGIGAMIFGFLGAAGSTMGAASNTLTVQARQLLSGIVQQQSNLPRAPEAQQHLLQLTVWGIKQLQARVLAVERYLEVQKFLGLWGCSGKIICCTAVPWNSTWSNKSFEQIWNNMTWIEWEREISNYTSQIYDILTESQFQQDINEVDLLELD