Chains and heterogens:
PDB Chain Sequences:
>1o91A (A:) hhhhhhavmptpspqgeylpdmglgidgvktphayagkkgkhggpayempaftaeltvpf ppvgapvkfdkllyngrqnynpqtgiftcevpgvyyfayhvhckggnvwvalfknnepmm ytydeykkgfldqasgsavlllrpgdqvflqmpseqaaglyagqyvhssfsgyllypm
>1o91A (A:) empaftaeltvpfppvgapvkfdkllyngrqnynpqtgiftcevpgvyyfayhvhckggn vwvalfknnepmmytydeykkgfldqasgsavlllrpgdqvflqmpseqaaglyagqyvh ssfsgyllypm
>1o91B (B:) hhhhhhavmptpspqgeylpdmglgidgvktphayagkkgkhggpayempaftaeltvpf ppvgapvkfdkllyngrqnynpqtgiftcevpgvyyfayhvhckggnvwvalfknnepmm ytydeykkgfldqasgsavlllrpgdqvflqmpseqaaglyagqyvhssfsgyllypm
>1o91B (B:) empaftaeltvpfppvgapvkfdkllyngrqnynpqtgiftcevpgvyyfayhvhckggn vwvalfknnepmmytydeykkgfldqasgsavlllrpgdqvflqmpseqaaglyagqyvh ssfsgyllypm
>1o91C (C:) hhhhhhavmptpspqgeylpdmglgidgvktphayagkkgkhggpayempaftaeltvpf ppvgapvkfdkllyngrqnynpqtgiftcevpgvyyfayhvhckggnvwvalfknnepmm ytydeykkgfldqasgsavlllrpgdqvflqmpseqaaglyagqyvhssfsgyllypm
>1o91C (C:) empaftaeltvpfppvgapvkfdkllyngrqnynpqtgiftcevpgvyyfayhvhckggn vwvalfknnepmmytydeykkgfldqasgsavlllrpgdqvflqmpseqaaglyagqyvh ssfsgyllypm