>1ia7A (A:) observed residues (from ATOM records)
agthdystalkdsiiffdankcgpqagennvfdwrgachttdgsdvgvdltggyhdagdh
vkfglpqgysaailgwslyefkesfdatgnttkmlqqlkyftdyflkshpnsttfyyqvg
egnadhtywgapeeqtgqrpslykadpsspasdilsetsaaltlmylnyknidsayatkc
lnaakelyamgkanqgvgngqsfyqatsfgddlawaatwlytatndstyitdaeqfitlg
ntmnenkmqdkwtmcwddmyvpaalrlaqitgkqiykdaiefnfnywktqvtttpgglkw
lsnwgvlryaaaesmvmlvyckqnpdqslldlakkqvdyilgdnpanmsyiigygsnwci
hphhraangytyangdnakpakhlltgalvggpdqndkflddanqyqytevaldynaglv
gvlagaikffg