>4R61_1|Chain A|gp41-based construct covNHR3-ABC|Human immunodeficiency virus 1 (11676) MARQELSGIEQKQNNLLRQIEAQQHLLQLTVSKIKQLQARILAVERYLKDQQLGKGNQPQQDKLYREVALIRAQLQKIESETLQLLHQQAEIERELNNQEQEIGSLKQRGLIDGPLLSGIDQRQNNLKRAIEAQKHLLQLTVWGIKQLQARILAVERYLKDQQLGGGGSHHHHHH