Chains and heterogens:
PDB Chain Sequences:
>4llsA (A:) mhhhhhhssgvdlgtenlyfqsmftqrldaaaaavqahfdkvlaafeplpiveamahats ggkrlrgflvletarlhdiaageaiwsataiealhayslvhddlpcmdnddmrrgqptvh kkwddatavlagdalqtlafelvthpgasasaevradlalslarasgaqgmvlgqaldia aetaraplsldeitrlqqgktgaligwsaqagarlaqadtaalkryaqalglafqiaddi ldvtgdsaqvgkavgkdasagkatfvsllgldaararamslideacdslatygakadtlr etarfvvrrth
>4llsA (A:) dlgtenlyfqsmftqrldaaaaavqahfdkvlaafeplpiveamahatsggkrlrgflvl etarlhdiaageaiwsataiealhayslvhddlpcmdnddmrrgqptvhkkwddatavla gdalqtlafelvthpgasasaevradlalslarasgaqgmvlgqaldiaaetaraplsld eitrlqqgktgaligwsaqagarlaqadtaalkryaqalglafqiaddildvtgdsaqvg kavgkdasagkatfvsllgldaararamslideacdslatygakadtlretarfvvrrth
>4llsB (B:) mhhhhhhssgvdlgtenlyfqsmftqrldaaaaavqahfdkvlaafeplpiveamahats ggkrlrgflvletarlhdiaageaiwsataiealhayslvhddlpcmdnddmrrgqptvh kkwddatavlagdalqtlafelvthpgasasaevradlalslarasgaqgmvlgqaldia aetaraplsldeitrlqqgktgaligwsaqagarlaqadtaalkryaqalglafqiaddi ldvtgdsaqvgkavgkdasagkatfvsllgldaararamslideacdslatygakadtlr etarfvvrrth
>4llsB (B:) smftqrldaaaaavqahfdkvlaafeplpiveamahatsggkrlrgflvletarlhdiaa geaiwsataiealhayslvhddlpcmdnddmrrgqptvhkkwddatavlagdalqtlafe lvthpgasasaevradlalslarasgaqgmvlgqaldiaaetaraplsldeitrlqqgkt galigwsaqagarlaqadtaalkryaqalglafqiaddildvtgdsaqvgkavgkdasag katfvsllgldaararamslideacdslatygakadtlretarfvvrrth