>1sbzB (B:) observed residues (from ATOM records)
mklivgmtgatgaplgvallqalrempnvethlvmskwakttieletpysardvaaladf
shnpadqaatissgsfrtdgmivipcsmktlagiragyadglvgraadvvlkegrklvlv
premplstihlenmlalsrmgvamvppmpafynhpetvddivhhvvarvldqfgle