Chains and heterogens:
PDB Chain Sequences:
>1af9A (A:) mknldcwvdneedidvilkkstilnldinndiisdisgfnssvitypdaqlvpgingkai hlvnnessevivhkamdieyndmfnnftvsfwlrvpkvsashleqygtneysiissmkkh slsigsgwsvslkgnnliwtlkdsagevrqitfrdlpdkfnaylankwvfititndrlss anlyingvlmgsaeitglgairednnitlkldrcnnnnqyvsidkfrifckalnpkeiek lytsylsitflrdfwgnplrydteyylipvassskdvqlknitdymyltnapsytngkln iyyrrlynglkfiikrytpnneidsfvksgdfiklyvsynnnehivgypkdgnafnnldr ilrvgynapgiplykkmeavklrdlktysvqlklyddknaslglvgthngqigndpnrdi liasnwyfnhlkdkilgcdwyfvptdegwtnd
>1af9A (A:) edidvilkkstilnldinndiisdisgfnssvitypdaqlvpgingkaihlvnnessevi vhkamdieyndmfnnftvsfwlrvpkvsashleqygtneysiissmkkhslsigsgwsvs lkgnnliwtlkdsagevrqitfrdlpdkfnaylankwvfititndrlssanlyingvlmg saeitglgairednnitlkldrcnnnnqyvsidkfrifckalnpkeieklytsylsitfl rdfwgnplrydteyylipvassskdvqlknitdymyltnapsytngklniyyrrlynglk fiikrytpnneidsfvksgdfiklyvsynnnehivgypkdgnafnnldrilrvgynapgi plykkmeavklrdlktysvqlklyddknaslglvgthngqigndpnrdiliasnwyfnhl kdkilgcdwyfvptdegwtnd