Chains and heterogens:
PDB Chain Sequences:
>1oqyA (A:) gplgssavtitlktlqqqtfkirmepdetvkvlkekieaekgrdafpvagqkliyagkil sddvpirdyrideknfvvvmvtktkagqgtsappeasptaapesstsfppaptsgmshpp paaredkspseesapttspesvsgsvpssgssgreedaastlvtgseyetmlteimsmgy erervvaalrasynnphraveylltgipgspepehgsvqesqvseqpateaagenplefl rdqpqfqnmrqviqqnpallpallqqlgqenpqllqqisrhqeqfiqmlneppgeladis dvegevgaigeeapqmnyiqvtpqekeaierlkalgfpeslviqayfaceknenlaanfl lsqnfdde
>1oqyA (A:) savtitlktlqqqtfkirmepdetvkvlkekieaekgrdafpvagqkliyagkilsddvp irdyrideknfvvvmvtktkagqgtsappeasptaapesstsfppaptsgmshpppaare dkspseesapttspesvsgsvpssgssgreedaastlvtgseyetmlteimsmgyererv vaalrasynnphraveylltgipgspepehgsvqesqvseqpateaagenpleflrdqpq fqnmrqviqqnpallpallqqlgqenpqllqqisrhqeqfiqmlneppgeladisdvege vgaigeeapqmnyiqvtpqekeaierlkalgfpeslviqayfaceknenlaanfllsqnf dde