Chains and heterogens:
PDB Chain Sequences:
>3n67A (A:) srapapatphapdhspapnsptltrppegpkfprvknwelgsitydtlcaqsqqdgpctp rrclgslmlprklqtrpspgpppaeqllsqardfinqyyssikrsgsqaheerlqeveae vastgtyhlreselvfgakqawrnaprcvgriqwgklqvfdardcssaqemftyicnhik yatnrgnlrsaitvfpqrapgrgdfriwnsqlvryagyrqqdgsvrgdpanveitelciq hgwtpgngrfdvlplllqapdeapelfvlppelvlevplehptlewfaalglrwyalpav snmlleigglefsaapfsgwymsteigtrdlcdphryniledvavcmdldtrttsslwkd kaaveinlavlhsfqlakvtivdhhaatvsfmkhldneqkarggcpadwawivppisgsl tpvfhqemvnyilspafryqpdpw
>3n67A (A:) gpkfprvknwelgsitydtlcaqsqqdgpctprrclgslmlppaeqllsqardfinqyys sikrsgsqaheerlqeveaevastgtyhlreselvfgakqawrnaprcvgriqwgklqvf dardcssaqemftyicnhikyatnrgnlrsaitvfpqrapgrgdfriwnsqlvryagyrq qdgsvrgdpanveitelciqhgwtpgngrfdvlplllqapdeapelfvlppelvlevple hptlewfaalglrwyalpavsnmlleigglefsaapfsgwymsteigtrdlcdphrynil edvavcmdldtrttsslwkdkaaveinlavlhsfqlakvtivdhhaatvsfmkhldneqk arggcpadwawivppisgsltpvfhqemvnyilspafryqpdpw
>3n67B (B:) srapapatphapdhspapnsptltrppegpkfprvknwelgsitydtlcaqsqqdgpctp rrclgslmlprklqtrpspgpppaeqllsqardfinqyyssikrsgsqaheerlqeveae vastgtyhlreselvfgakqawrnaprcvgriqwgklqvfdardcssaqemftyicnhik yatnrgnlrsaitvfpqrapgrgdfriwnsqlvryagyrqqdgsvrgdpanveitelciq hgwtpgngrfdvlplllqapdeapelfvlppelvlevplehptlewfaalglrwyalpav snmlleigglefsaapfsgwymsteigtrdlcdphryniledvavcmdldtrttsslwkd kaaveinlavlhsfqlakvtivdhhaatvsfmkhldneqkarggcpadwawivppisgsl tpvfhqemvnyilspafryqpdpw
>3n67B (B:) kfprvknwelgsitydtlcaqsqqdgpctprrclgslmlprpaeqllsqardfinqyyss ikrsgsqaheerlqeveaevastgtyhlreselvfgakqawrnaprcvgriqwgklqvfd ardcssaqemftyicnhikyatnrgnlrsaitvfpqrapgrgdfriwnsqlvryagyrqq dgsvrgdpanveitelciqhgwtpgngrfdvlplllqapdeapelfvlppelvlevpleh ptlewfaalglrwyalpavsnmlleigglefsaapfsgwymsteigtrdlcdphrynile dvavcmdldtrttsslwkdkaaveinlavlhsfqlakvtivdhhaatvsfmkhldneqka rggcpadwawivppisgsltpvfhqemvnyilspafryqpdpw