>3qiuD (D:) observed residues (from ATOM records)
mkviqtprylvkgqgqkakmrcipekghpvvfwyqqnknnefkflinfqnqevlqqidmt
ekrfsaecpsnspcsleiqsseagdsalylcasslnnansdytfgsgtrllviedlknvf
ppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqp
adsryalssrlrvsatfwqnprnhfrcqvqfyglsdewtqdrakpvtqivsaeawgra