Chains and heterogens:
PDB Chain Sequences:
>1qvaA (A:) qiqtnyqkvvykfddmeldeqllrgvfgygfeepsaiqqraimpiieghdvlaqaqsgtg ktgtfsiaalqridtsvkapqalmlaptrelalqiqkvvmalafhmdikvhaciggtsfv edaeglrdaqivvgtpgrvfdniqrrrfrtdkikmfildeademlssgfkeqiyqiftll ppttqvvllsatmpndvlevttkfmrnpvrilv