>1z7qU (U:) observed residues (from ATOM records)
tgydlsnsvfspdgrnfqveyavkavengttsigikcndgvvfaveklitskllvpqknv
kiqvvdrhigcvysglipdgrhlvnrgreeaasfkklyktpipipafadrlgqyvqahtl
ynsvrpfgvstifggvdkngahlymlepsgsywgykgaatgkgrqsakaeleklvdhhpe
glsareavkqaakiiylahednkekdfeleiswcslsetnglhkfvkgdllqeaidfaqk
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