>4m9bB (B:) SEQRES residues mgvftfedeitstvppaklynamkdadsitpkiiddvksveivegnggpgtikkltived getkfilhkvesideanyaynysvvggvalpptaekitfetklvegpnggsigkltlkyh tkgdakpdeeelkkgkakgeglfraiegyvlanptqy