>1qy4A (A:) observed residues (from ATOM records) mykepfgvkvdfetgiiegakksvrrlsdmegyfvderawkelvekedpvvyevyaveqe ekegdlnfattvlypgkvgkeffftkghfhakldraevyvalkgkggmllqtpegdakwi smepgtvvyvppywahrtvnigdepfiflaiypadaghdygtiaekgfskivieengevk vvdnprw