Chains and heterogens:
PDB Chain Sequences:
>1qs8A (A:) sendvielddvanimfygegevgdnhqkfmlifdtgsanlwvpskkcnssgcsiknlyds sksksyekdgtkvditygsgtvkgffskdlvtlghlsmpykfievidtddlepiyssvef dgilglgwkdlsigsidpivvelknqnkidnalftfylpvhdvhagyltiggieekfyeg nityeklnhdlywqidldvhfgkqtmekanvivdsgtttitapseflnkffanlnvikvp flpfyvttcdnkemptlefksanntytlepeyymnpilevddtlcmitmlpvdidsntfi lgdpfmrkyftvfdydkesvgfaiakn
>1qs8B (B:) gsendvielddvanimfygegevgdnhqkfmlifdtgsanlwvpskkcnssgcsiknlyd ssksksyekdgtkvditygsgtvkgffskdlvtlghlsmpykfievidtddlepiyssve fdgilglgwkdlsigsidpivvelknqnkidnalftfylpvhdvhagyltiggieekfye gnityeklnhdlywqidldvhfgkqtmekanvivdsgtttitapseflnkffanlnvikv pflpfyvttcdnkemptlefksanntytlepeyymnpilevddtlcmitmlpvdidsntf ilgdpfmrkyftvfdydkesvgfaiakn