>1x8lB (B:) observed residues (from ATOM records)
pfpyefrelnpeedklvkanlgafpttyvklgpkgymvyrpylkdaaniynmplrptdvf
vasyqrsgttmtqelvwliendlnfeaaktymslryiyldgfmiydpekqeeyndilpnp
enldmerylglleyssrpgssllaavpptekrfvkthlplslmppnmldtvkmvylardp
rdvavssfhharllyllnkqsnfkdfwemfhrglytltpyfehvkeawakrhdpnmlflf
yedylkdlpgsiariadflgkklseeqiqrlsehlnfekfknngavnmedyreigiladg
ehfirkgkagcwrdyfdeemtkqaekwikdnlkdtdlrypnm