>1dxxD (D:) observed residues (from ATOM records)
dsyeredvqkktftkwvnaqfskfgkqhienlfsdlqdgrrlldllegltgqklpkekgs
trvhalnnvnkalrvlqnnnvdlvnigstdivdgnhkltlgliwniilhwqvknvmknim
aglqqtnsekillswvrqstrnypqvnvinfttswsdglalnalihshrpdlfdwnsvvs
qqsatqrlehafniaryqlgieklldpedvdttypdkksilmyitslfqvlpqqvsie