>1un7B (B:) observed residues (from ATOM records)
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hihggygadtmdasfstldimssrlpeegttsflattitqehgnisqalvnarewkaaee
ssllgaellgihlegpfvspkragaqpkewirpsdvelfkkwqqeagglikivtlapeed
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lahdgfvteliadgihshplaaklaflakgssklilitdsmrakglkdgvyefggqsvtv
rgrtallsdgtlagsilkmnegarhmreftncswtdianitsenaakqlgifdrkgsvtv
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