>3pzkC (C:) observed residues (from ATOM records)
yetilverdqrvgiitlnrpqalnalnsqvmnevtsaateldddpdigaiiitgsakafa
agadikemadltfadaftadffatwgklaavrtptiaavagyalgggcelammcdvliaa
dtakfgqpeiklgvlpgmggsqrltraigkakamdliltgrtmdaaeaersglvsrvvpa
ddlltearatattisqmsasaarmakeavnrafesslsegllyerrlfhsafatedqseg
maafiekrapqf