>1udwB (B:) observed residues (from ATOM records)
epfligvsggtasgkssvcakivqllgqyrqkqvvilsqdsfyrvltseqkakalkgqfn
fdhpdafdnelilktlkeitegktvqipvydfvshsrkeetvtvypadvvlfegilafys
qevrdlfqmklfvdtdadtrlsrrvlrdisergrdleqilsqyitfvkpafeefclptkk
yadviiprgadnlvainlivqhiqdilng