>4uxqA (A:) observed residues (from ATOM records)
ldlpldplwefprdrlvlgkplgegafgqvvraeafgmdparpdqastvavkmlkdnasd
kdladlvsemevmkligrhkniinllgvctqegplyvivecaakgnlreflrarrppgpl
sfpvlvscayqvargmqylesrkcihrdlaarnvlvtednvmkiadfglargvhhidyyk
ktsngrlpvkwmapealfdrvythqsdvwsfgillweiftlggspypgipveelfsllre
ghrmdrpphcppelyglmrecwhaapsqrptfkqlvealdkvllav