>4xeyA (A:) observed residues (from ATOM records) nydkwemertditmkhklggevyegvwkkysltvavktlkedtmeveeflkeaavmkeik hpnlvqllgvctreppfyiitefmtygnlldylrecnrqevnavvllymatqissameyl ekknfihrdlaarnclvgenhlvkvadfglsrlmtgdtytahagakfpikwtapeslayn kfsiksdvwafgvllweiatygmspypgidlsqvyellekdyrmerpegcpekvyelmra cwqwnpsdrpsfaeihqafetmfqessis