>4iiuB (B:) observed residues (from ATOM records)
srsvlvtgaskgigraiarqlaadgfnigvhyhrdaagaqetlnaivanggngrllsfdv
anreqcrevleheiaqhgawygvvsnagiardaafpalsnddwdavihtnldsfynviqp
cimpmigarqggriitlssvsgvmgnrgqvnysaakagiigatkalaielakrkitvnci
apglidtgmiemeesalkeamsmipmkrmgqaeevaglasylmsdiagyvtrqvisingg
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