>3kktB (B:) observed residues (from ATOM records)
srfgvntenedhlakeledlnkwglnifnvagyshnrpltcimyaifqerdllktfriss
dtfitymmtledhyhsdvayhnslhaadvaqsthvllstpaldavftdleilaaifaaai
hdvdhpgvsnqflintnselalmyndesvlenhhlavgfkllqeehcdifmnltkkqrqt
lrkmvidmvlatdmskhmslladlktmvetkkvtssgvllldnytdriqvlrnmvhcadl
snptkslelyrqwtdrimeeffqqgdkerergmeispmcdkveksqvgfidyivhplwet
wadlvqpdaqdildtlednrnwyqsmcqglmekfqfel