Chains and heterogens:
PDB Chain Sequences:
>1qaoA (A:) sqnfitskhnidkimtnirlnehdnifeigsgkghftlelvqrcnfvtaieidhklcktt enklvdhdnfqvlnkdilqfkfpknqsykifgnipynistdiirkivfdsiadeiylive ygfakrllntkrslalflmaevdisilsmvpreyfhpkpkvnsslirlnrkksrishkdk qkynyfvmkwvnkeykkiftknqfnnslkhagiddlnnisfeqflslfnsyklfnk