>1x8lA (A:) observed residues (from ATOM records)
pfpyefrelnpeedklvkanlgafpttyvklgpkgymvyrpylkdaaniynmplrptdvf
vasyqrsgttmtqelvwliendlnfeaaktymslryiyldgfmiydpekqeeyndilpnp
enldmerylglleyssrpgssllaavpptekrfvkthlplslmppnmldtvkmvylardp
rdvavssfhharllyllnkqsnfkdfwemfhrglytltpyfehvkeawakrhdpnmlflf
yedylkdlpgsiariadflgkklseeqiqrlsehlnfekfknngavnmedyreigiladg
ehfirkgkagcwrdyfdeemtkqaekwikdnlkdtdlrypnm