Chains and heterogens:
PDB Chain Sequences:
>1vffA (A:) mplkfpemflfgtatsshqiegnnrwndwwyyeqigklpyrsgkacnhwelyrddiqlmt slgynayrfsiewsrlfpeenkfnedafmkyreiidllltrgitplvtlhhftsplwfmk kggflreenlkhwekyiekvaellekvklvatfnepmvyvmmgyltaywppfirspfkaf kvaanllkahaiayellhgkfkvgivknipiilpasdkerdrkaaekadnlfnwhfldai wsgkyrgvfktyripqsdadfigvnyytasevrhtwnplkfffevkladiserktqmgws vypkgiymalkkasrygrplyitengiatlddewrvefiiqhlqyvhkaiedgldvrgyf ywsfmdnyewkegfgprfglvevdyqtferrprksayvygeiarskeikdellkryglpe lql