>6ba6B (B:) observed residues (from ATOM records)
mreyklvvlgsvgvgksaltvqfvqgifvekydptiedsyrkqvevdaqqcmleildtag
teqftamrdlymkngqgfalvysitaqstfndlqdlreqilrvkdtddvpmilvgnkcdl
edervvgkeqgqnlarqwnncaflessakskinvneifydlvrqinr