Chains and heterogens:
PDB Chain Sequences:
>1zzsA (A:) gpkfprvknwelgsitydtlcaqsqqdgpctprrclgslvlprklqtrpspgpppaeqll sqardfinqyyssikrsgsqaheerlqeveaevastgtyhlreselvfgakqawrnaprc vgriqwgklqvfdardcssaqemftyicnhikyatnrgnlrsaitvfpqrapgrgdfriw nsqlvryagyrqqdgsvrgdpanveitelciqhgwtpgngrfdvlplllqapdeapelfv lppelvlevplehptlewfaalglrwyalpavsnmlleigglefsaapfsgwymsteigt rdlcdphryniledvavcmdldtrttsslwkdkaaveinlavlhsfqlakvtivdhhaat vsfmkhldneqkarggcpadwawivppisgsltpvfhqemvnyilspafryqpdpw
>1zzsA (A:) gpkfprvknwelgsitydtlcaqsqqdgpctprrclgslvlpppaeqllsqardfinqyy ssikrsgsqaheerlqeveaevastgtyhlreselvfgakqawrnaprcvgriqwgklqv fdardcssaqemftyicnhikyatnrgnlrsaitvfpqrapgrgdfriwnsqlvryagyr qqdgsvrgdpanveitelciqhgwtpgngrfdvlplllqapdeapelfvlppelvlevpl ehptlewfaalglrwyalpavsnmlleigglefsaapfsgwymsteigtrdlcdphryni ledvavcmdldtrttsslwkdkaaveinlavlhsfqlakvtivdhhaatvsfmkhldneq karggcpadwawivppisgsltpvfhqemvnyilspafryqpdpw
>1zzsB (B:) gpkfprvknwelgsitydtlcaqsqqdgpctprrclgslvlprklqtrpspgpppaeqll sqardfinqyyssikrsgsqaheerlqeveaevastgtyhlreselvfgakqawrnaprc vgriqwgklqvfdardcssaqemftyicnhikyatnrgnlrsaitvfpqrapgrgdfriw nsqlvryagyrqqdgsvrgdpanveitelciqhgwtpgngrfdvlplllqapdeapelfv lppelvlevplehptlewfaalglrwyalpavsnmlleigglefsaapfsgwymsteigt rdlcdphryniledvavcmdldtrttsslwkdkaaveinlavlhsfqlakvtivdhhaat vsfmkhldneqkarggcpadwawivppisgsltpvfhqemvnyilspafryqpdpw
>1zzsB (B:) kfprvknwelgsitydtlcaqsqqdgpctprrclgslvlprpppaeqllsqardfinqyy ssikrsgsqaheerlqeveaevastgtyhlreselvfgakqawrnaprcvgriqwgklqv fdardcssaqemftyicnhikyatnrgnlrsaitvfpqrapgrgdfriwnsqlvryagyr qqdgsvrgdpanveitelciqhgwtpgngrfdvlplllqapdeapelfvlppelvlevpl ehptlewfaalglrwyalpavsnmlleigglefsaapfsgwymsteigtrdlcdphryni ledvavcmdldtrttsslwkdkaaveinlavlhsfqlakvtivdhhaatvsfmkhldneq karggcpadwawivppisgsltpvfhqemvnyilspafryqpdpw