>5k2zC (C:) observed residues (from ATOM records)
pfsvkvglaqmlrggvimdvvnaeqariaeeagacavmalervpadiraqggvarmsdpq
mikeikqavtipvmakarighfveaqileaigidyidesevltladedhhinkhnfripf
vcgcrnlgealrriregaamirtkgeagtgniieavrhvrsvngdirvlrnmdddevftf
akklaapydlvmqtkqlgrlpvvqfaaggvatpadaalmmqlgcdgvfvgsgifksgdpa
rraraivqavthysdpemlvevscglgeamvginln