>1dn0B (B:) observed residues (from ATOM records)
evqlqqwgagllkpsetlsltcavyggsfsdyywswirqppgkglewigeinhsgstnyn
pslksrvtisvdtsknqfslklssvtaadtavyycarpphdtsghywnywgqgtlvtvss
gsasaptlfplvsctssvavgclaqdflpdsitfswkyknnsdisstrgfpsvlrggkya
atsqvllpskdvtdehvvckvqhpngnkeknvplpv