>1v1aB (B:) observed residues (from ATOM records) mlevvtageplvalvpqepghlrgkrllevyvggaevnvavalarlgvkvgfvgrvgede lgamveerlraegvdlthfrrapgftglylreylplgqgrvfyyrkgsagsalapgafdp dylegvrflhlsgitpalspearafslwameeakrrgvrvsldvnyrqtlwspeeargfl eralpgvdllflseeeaellfgrveealralsapevvlkrgakgawafvdgrrvegsafa veavdpvgagdafaagylagavwglpveerlrlanllgasvaasrgdhegapyredlevl lk