>7ucg_B mol:protein length:153 Envelope glycoprotein gp41
AVGLGAVLLGFLGAAGSTMGAASMTLTVQARQLLSGIVQQQSNLLRAPEAQQHLLQLTVWGIKQLQTRVLAIERYLKDQQLLGLWGCSGKLICCTAVPWNSSWSNKSLGDIWDNMTWMQWDREISNYTNTIFRLLEESQNQQEKNEKDLLALD