>2rioA (A:) observed residues (from ATOM records)
nfeqslknlvvsekilgygssgtvvfqgsfqgrpvavkrmlidfcdialmeiklltesdd
hpnviryycsettdrflyialelcnlnlqdlveskynpisllrqiasgvahlhslkiihr
dlkpqnilvstssrftadqqtgaenlrilisdfglckkldstsgwrapelleesnnlqtk
rrltrsidifsmgcvfyyilskgkhpfgdkysresniirgifsldemkclhdrsliaeat
dlisqmidhdplkrptamkvlrhplfwpkskklefllkvsdrleienrdppsallmkfda
gsdfvipsgdwtvkfdktfmdrkyhssklmdllralrnkyhhfmdlpediaelmgpvpdg
fydyftkrfpnlligvymivkenlsddqilreflys