>5nsfD (D:) observed residues (from ATOM records) defemikrntseiiseeelrevlkkdeksagigfepsgkihlghylqikkmidlqnagfd iiiwladlgaylnqkgeldeirkigdynkkvfeamglkakyvygsehnldkdytlnvyrl alkttlkrarrsmeliaredenpkvaeviypimqvnaihyngvdvavggmeqrkihmlar ellpkkvvcihnpvltgldgegkmssskgnfiavddspeeirakikkaycpagvvegnpi meiakyfleypltikrpekfggdltvnsyeeleslfknkelhpmrlknavaeelikilep irkrl