>6iupA (A:) observed residues (from ATOM records)
ldlpldplwefprdrlvlgkplgegcfgqvvraeafgmdparpdqastvavkmlkasdkd
ladlvsemevmkligrhkniinllgvctqegplyvivecaakgnlreflrarrpprsseg
plsfpvlvscayqvargmqylesrkcihrdlaarnvlvtednvmkiadfglargvhhidy
ykktsngrlpvkwmapealfdevythqsdvwsfgillweiftlggspypgipveelfsll
reghrmdrpphcppelyglmrecwhaapsqrptfkqlvealdkvllav