>4mapA (A:) observed residues (from ATOM records) gvftfedeitstvppaklynamkdadsitpkiiddvksveivegnggpgtikkltivedg etkfilhkvesideanyaynysvvggvalpptaekitfetklvegpnggsigkltlkyht kgdakpdeeelkkgkakgeglfraiegyvlanptqy