>1xrjB (B:) observed residues (from ATOM records)
epfligvsggtasgkssvcakivqllgqnevdyrqkqvvilsqdsfyrvltseqkakalk
gqfnfdhpdafdnelilktlkeitegktvqipvydfvshsrkeetvtvypadvvlfegil
afysqevrdlfqmklfvdtdadtrlsrrvlrdisergrdleqilsqyitfvkpafeefcl
ptkkyadviiprgadnlvainlivqhiqdilng