>2qn6A (A:) observed residues (from ATOM records)
awpkvqpevnigvvghvdhgkttlvqaitgiwtlgyaetnigvcesckkpeayvtepsck
scgsddepkflrrisfidapghevlmatmlsgaalmdgailvvaanepfpqpqtrehfva
lgiigvknliivqnkvdvvskeealsqyrqikqftkgtwaenvpiipvsalhkinidsli
egieeyiktpyrdlsqkpvmlvirsfdvnkpgtqfnelkggviggsiiqglfkvdqeikv
lpglrvekqgkvsyepiftkissirfgdeefkeakpgglvaigtyldpsltkadnllgsi
itladaevpvlwnirikynllervvvdpiraketlmlsvgssttlgivtsvkkdeievel
rrpvavwsnnirtvisrqiagrwrmigwglvei