Chains and heterogens:
PDB Chain Sequences:
>2ay9A (A:) mlgnlkpqapdkilalmgefradprqgkidlgvgvykdatghtpimravhaaeqrmlete ttktyaglsgepefqkamgelilgdglksettatlatvggtgalrqalelarmanpdlrv fvsdptwpnhvsimnfmglpvqtyryfdaetrgvdfegmkadlaaakkgdmvllhgcchn ptganltldqwaeiasilektgalplidlayqgfgdgleedaagtrliasripevliaas csknfgiyrertgcllalcadaatrelaqgamaflnrqtysfppfhgakivstvlttpel radwmaeleavrsgmlrlreqlagelrdlsgsdrfgfvaehrgmfsrlgatpeqvkrike efgiymvgdsriniaglndntipilaraiievgv
>2ay9B (B:) mlgnlkpqapdkilalmgefradprqgkidlgvgvykdatghtpimravhaaeqrmlete ttktyaglsgepefqkamgelilgdglksettatlatvggtgalrqalelarmanpdlrv fvsdptwpnhvsimnfmglpvqtyryfdaetrgvdfegmkadlaaakkgdmvllhgcchn ptganltldqwaeiasilektgalplidlayqgfgdgleedaagtrliasripevliaas csknfgiyrertgcllalcadaatrelaqgamaflnrqtysfppfhgakivstvlttpel radwmaeleavrsgmlrlreqlagelrdlsgsdrfgfvaehrgmfsrlgatpeqvkrike efgiymvgdsriniaglndntipilaraiievgv
>2ay9B (B:) mlgnlkpqapdkilalmgefgkidlgvgvykdatghtpimravhaaeqrmletettktya glsgepefqkamgelilgdglksettatlatvggtgalrqalelarmanpdlrvfvsdpt wpnhvsimnfmglpvqtyryfdaetrgvdfegmkadlaaakkgdmvllhgcchnptganl tldqwaeiasilektgalplidlayqgfgdgleedaagtrliasripevliaascsknfg iyrertgcllalcadaatrelaqgamaflnrqtysfppfhgakivstvlttpelradwma eleavrsgmlrlreqlagelrdlsgsdrfgfvaehrgmfsrlgatpeqvkrikeefgiym vgdsriniaglndntipilaraiievgv