>1o66B (B:) observed residues (from ATOM records)
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lrdmcyhtecvargaknamivsdlpfgayqqskeqafaaaaelmaagahmvkleggvwma
etteflqmrgipvcahigltpqsvfaggkaqallndakahddagaavvlmecvlaelakk
vtetvscptigigagadcdgqvlvmhdmlgifpgktakfvknfmqghdsvqaavrayvae
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