Chains and heterogens:
PDB Chain Sequences:
>2cafA (A:) mekkklttaagapvvdnnnvitagprgpmllqdvwfleklahfdreviperrmhakgsga fgtftvthditkytrakifsevgkktemfarfstvagergaadaerdirgfalkfyteeg nwdmvgnntpvfylrdplkfpdlnhivkrdprtnmrnmaykwdffshlpeslhqltidms drglplsyrfvhgfgshtysfinkdnerfwvkfhfrcqqgiknlmddeaealvgkdress qrdlfeaiergdyprwklqiqimpekeastvpynpfdltkvwphadyplmdvgyfelnrn pdnyfsdveqaafspanivpgisfspdkmlqgrlfsygdahryrlgvnhhqipvnapkcp fhnyhrdgamrvdgnsgngityepnsggvfqeqpdfkepplsiegaadhwnhrededyfs qpralyellsddehqrmfariagelsqasketqqrqidlftkvhpeygagvekaikvleg kdak
>2cafA (A:) kklttaagapvvdnnnvitagprgpmllqdvwfleklahfdreviperrmhakgsgafgt ftvthditkytrakifsevgkktemfarfstvagergaadaerdirgfalkfyteegnwd mvgnntpvfylrdplkfpdlnhivkrdprtnmrnmaykwdffshlpeslhqltidmsdrg lplsyrfvhgfgshtysfinkdnerfwvkfhfrcqqgiknlmddeaealvgkdressqrd lfeaiergdyprwklqiqimpekeastvpynpfdltkvwphadyplmdvgyfelnrnpdn yfsdveqaafspanivpgisfspdkmlqgrlfsygdahryrlgvnhhqipvnapkcpfhn yhrdgamrvdgnsgngityepnsggvfqeqpdfkepplsiegaadhwnhrededyfsqpr alyellsddehqrmfariagelsqasketqqrqidlftkvhpeygagvekaikvl