Chains and heterogens:
PDB Chain Sequences:
>1qgaA (A:) qvtteapakvvkhskkqdenivvnkfkpkepyvgrcllntkitgddapgetwhmvfsteg evpyregqsigivpdgidkngkphklrlysiassaigdfgdsktvslcvkrlvytndage vvkgvcsnflcdlkpgsevkitgpvgkemlmpkdpnatvimlgtgtgiapfrsflwkmff ekhedyqfnglawlflgvptsssllykeefekmkekapenfrldfavsreqvndkgekmy iqtrmaqyaeelwellkkdntfvymcglkgmekgiddimvslaakdgidwieykrtlkka eqwnvevw
>1qgaB (B:) skkqdenivvnkfkpkepyvgrcllntkitgddapgetwhmvfstegevpyregqsigiv pdgidkngkphklrlysiassaigdfgdsktvslcvkrlvytndagevvkgvcsnflcdl kpgsevkitgpvgkemlmpkdpnatvimlgtgtgiapfrsflwkmffekhedyqfnglaw lflgvptsssllykeefekmkekapenfrldfavsreqvndkgekmyiqtrmaqyaeelw ellkkdntfvymcglkgmekgiddimvslaakdgidwieykrtlkkaeqwnvevw