>4xkdE (E:) observed residues (from ATOM records)
pgdkicigyhannsttqvdtlleknvtvthsvellenqkekrfckimnkapldlkdctie
gwilgnpkcdlllgdqswsyiverpnaqngicypgvlneleelkafigsgerverfemfp
kstwagvdtsrgvtnacpsytidssfyrnlvwivktdsatypvikgtynntgtqpilyfw
gvhhpldttvqdnlygsgdkyvrmgtesmnfakspeiaarpavngqrsridyywsvlrpg
etlnvesngnliapwyaykfvskkgavfksdlpiencdatcqtitgvlrtnktfqnvspl
wigecpkyvkseslrlatglrnvpq