Chains and heterogens:
PDB Chain Sequences:
>1qzdA (A:) skekfertkphvnvgtighvdhgkttltaaittvlaktyggaarafdqidnapeekargi tintshveydtptrhyahvdcpghadyvknmitgaaqmdgailvvaatdgpmpqtrehil lgrqvgvpyiivflnkcdmvddeellelvemevrellsqydfpgddtpivrgsalkaleg daeweakilelagfldsyipeperaidkpfllpiedvfsisgrgtvvtgrvergiikvge eveivgiketqkstctgvemfrklldegragenvgvllrgikreeiergqvlakpgtikp htkfesevyilskdeggrhtpffkgyrpqfyfrttdvtgtielpegvemvmpgdnikmvv tlihpiamddglrfaireggrtvgagvvakvls