Chains and heterogens:
PDB Chain Sequences:
>3znwA (A:) saqspllkeqietivtgkkatvgvavwgpddleplllnpfekfpmqsvfklhlamlvlhq vdqgkldlnqsvtvnraavlqntwspmmkdhqgdeftvavqqllqysvshsdnvacdllf elvggpqalhayiqslgvkeaavvaneaqmhaddqvqyqnwtsmkaaaqvlqkfeqkkql setsqallwkwmvetttgpqrlkgllpagtivahktgtsgvragktaatndagvimlpdg rpllvavfvkdsaesertneaiiaqvaqaayqfelkklsavspd
>3znwA (A:) aqspllkeqietivtgkkatvgvavwgpddleplllnpfekfpmqsvfklhlamlvlhqv dqgkldlnqsvtvnraavtwspmmkdhqgdeftvavqqllqysvshsdnvacdllfelvg gpqalhayiqslgvkeaavvaneaqmhaddqvqyqnwtsmkaaaqvlqkfeqkkqlsets qallwkwmvetttgpqrlkgllpagtivahktgtsgvragktaatndagvimlpdgrpll vavfvkdsaesertneaiiaqvaqaayqfelkklsav
>3znwB (B:) saqspllkeqietivtgkkatvgvavwgpddleplllnpfekfpmqsvfklhlamlvlhq vdqgkldlnqsvtvnraavlqntwspmmkdhqgdeftvavqqllqysvshsdnvacdllf elvggpqalhayiqslgvkeaavvaneaqmhaddqvqyqnwtsmkaaaqvlqkfeqkkql setsqallwkwmvetttgpqrlkgllpagtivahktgtsgvragktaatndagvimlpdg rpllvavfvkdsaesertneaiiaqvaqaayqfelkklsavspd
>3znwB (B:) spllkeqietivtgkkatvgvavwgpddleplllnpfekfpmqsvfklhlamlvlhqvdq gkldlnqsvtvnraavlqntwspmmkdhqgdeftvavqqllqysvshsdnvacdllfelv ggpqalhayiqslgvkeaavvaneaqmhaddqvqyqnwtsmkaaaqvlqkfeqkkqlset sqallwkwmvetttgpqrlkgllpagtivahktgtsgvragktaatndagvimlpdgrpl lvavfvkdsaesertneaiiaqvaqaayqfelkklsav