>4m9wA (A:) observed residues (from ATOM records) gvftfedeitstvppaklynamkdadsitpkiiddvksveivegnggpgtikkltivedg etkfilhkvesideanyaynysvvggvalpptaekitfetklvegpnggsigkltlkyht kgdakpdeeelkkgkakgeglfraiegyvlanptqy