>1qvuB (B:) observed residues (from ATOM records)
nlkdkilgvakelfikngynatttgeivklsesskgnlyyhfktkenlfleilnieeskw
qeqwkkeqikcktnrekfylynelsltteyyyplqnaiiefyteyyktnsinekmnklen
kyidayhvifkegnlngewsindvnavskiaanavngivtftheqnineriklmnkfsqi
flngls