>5j5nB (B:) observed residues (from ATOM records)
sdqvtlldfwpspfgmrvrlalaekgvkyeyseedlwnksalllqmnpvnkqipvlvhng
kpvcesliivqyidevwkdsapllpsdpyqraqsrfwadfvdkkiydlgrkiwtkkgeeq
eaakkdfidslklmegelgdkpyfggetigyvdialvpfyswfyayetignfnieaecpk
miayckrclqketvskaledpqkvydfvlmlmkkfgie