>2nxiD (D:) observed residues (from ATOM records)
kflviagmnaieseelllkvgeeikrlsekfkevefvfkssfdkanrssihsfrghgley
gvkalrkvkeefglkittdiheswqaepvaevadiiqipaflcrqtdlllaaaktgravn
vkkgqflapwdtknvveklkfggakeiyltergttfgynnlvvdfrslpimkqwakviyd
athsvqlpgggmrefifpliraavavgcdgvfmethpepekalsdastqlplsqlegiie
aileirevaskyyeti