Chains and heterogens:
PDB Chain Sequences:
>1ay5A (A:) mlgnlkpqapdkilalmgefradprqgkidlgvgvykdatghtpimravhaaeqrmlete ttktyaglsgepefqkamgelilgdglksettatlatvggtgalrqalelarmanpdlrv fvsdptwpnhvsimnfmglpvqtyryfdaetrgvdfegmkadlaaakkgdmvllhgcchn ptganltldqwaeiasilektgalplidlayqgfgdgleedaagtrliasripevliaas csknfgiyrertgcllalcadaatrelaqgamaflnrqtysfppfhgakivstvlttpel radwmaeleavrsgmlrlreqlagelrdlsgsdrfgfvaehrgmfsrlgatpeqvkrike efgiymvgdsriniaglndntipilaraiievgv
>1ay5B (B:) mlgnlkpqapdkilalmgefradprqgkidlgvgvykdatghtpimravhaaeqrmlete ttktyaglsgepefqkamgelilgdglksettatlatvggtgalrqalelarmanpdlrv fvsdptwpnhvsimnfmglpvqtyryfdaetrgvdfegmkadlaaakkgdmvllhgcchn ptganltldqwaeiasilektgalplidlayqgfgdgleedaagtrliasripevliaas csknfgiyrertgcllalcadaatrelaqgamaflnrqtysfppfhgakivstvlttpel radwmaeleavrsgmlrlreqlagelrdlsgsdrfgfvaehrgmfsrlgatpeqvkrike efgiymvgdsriniaglndntipilaraiievgv
>1ay5B (B:) mlgnlkpqapdkilalmgefgkidlgvgvykdatghtpimravhaaeqrmletettktya glsgepefqkamgelilgdglksettatlatvggtgalrqalelarmanpdlrvfvsdpt wpnhvsimnfmglpvqtyryfdaetrgvdfegmkadlaaakkgdmvllhgcchnptganl tldqwaeiasilektgalplidlayqgfgdgleedaagtrliasripevliaascsknfg iyrertgcllalcadaatrelaqgamaflnrqtysfppfhgakivstvlttpelradwma eleavrsgmlrlreqlagelrdlsgsdrfgfvaehrgmfsrlgatpeqvkrikeefgiym vgdsriniaglndntipilaraiievgv