>4au8A (A:) observed residues (from ATOM records)
gsqkyeklekigegtygtvfkaknretheivalkrvpssalreicllkelkhknivrlhd
vlhkltlvfefcdqdlkkyfdscngdldpeivksflfqllkglgfchsrnvlhrdlkpqn
llinrngelkladfglarafgipvrsaevvtlwyrppdvlfgaklystsidmwsagcifa
elanagrplfpgndvddqlkrifrllgtpteeqwpsmtklpdykpypmypattslvnvvp
klnatgrdllqnllkcnpvqrisaeealqhpyfsdf