>4nmuB (B:) observed residues (from ATOM records)
kmqigkeapnfvvtdlegkkielkdlkgkgvflnfwgtwckpcekempymnelypkykek
gveiialdadetdiavknfvnqyglkfpvaidkgqkiigtygvgplptsflidkdgkvve
qiigeqtkeqlegylkkitp