>4qqcA (A:) observed residues (from ATOM records)
dpllaglvsldlpldplwefprdrlvlgkplgegcfgqvvraeafgmdqastvavkmlkd
nasdkdladlvsemevmkligrhkniinllgvctqegplyvivecaakgnlreflrarrp
pgplsfpvlvscayqvargmqylesrkcihrdlaarnvlvtednvmkiadfgllpvkwma
pealfdevythqsdvwsfgillweiftlggspypgipveelfsllreghrmdrpphcppe
lyglmrecwhaapsqrptfkqlvealdkvllav