Chains and heterogens:
PDB Chain Sequences:
>2i6bA (A:) mtsvrenilfgmgnplldisavvdkdfldkyslkpndqilaedkhkelfdelvkkfkvey haggstqnsikvaqwmiqqphkaatffgcigidkfgeilkrkaaeahvdahyyeqneqpt gtcaacitgdnrslianlaaancykkekhldleknwmlvekarvcyiagffltvspesvl kvahhasennriftlnlsapfisqfykeslmkvmpyvdilfgneteaatfareqgfetkd ikeiakktqalpkmnskrqriviftqgrddtimatesevtafavldqdqkeiidtngagd afvggflsqlvsdkplteciraghyaasiiirrtgctfpekpdfh
>2i6bA (A:) tsvrenilfgmgnplldisavvdkdfldkyslkpndqilaedkhkelfdelvkkfkveyh aggstqnsikvaqwmiqqphkaatffgcigidkfgeilkrkaaeahvdahyyeqneqptg tcaacitgdnrslianlaaancykkekhldleknwmlvekarvcyiagffltvspesvlk vahhasennriftlnlsapfisqfykeslmkvmpyvdilfgneteaatfareqgfetkdi keiakktqalpkmnskrqriviftqgrddtimatesevtafavldqdqkeiidtngagda fvggflsqlvsdkplteciraghyaasii
>2i6bB (B:) mtsvrenilfgmgnplldisavvdkdfldkyslkpndqilaedkhkelfdelvkkfkvey haggstqnsikvaqwmiqqphkaatffgcigidkfgeilkrkaaeahvdahyyeqneqpt gtcaacitgdnrslianlaaancykkekhldleknwmlvekarvcyiagffltvspesvl kvahhasennriftlnlsapfisqfykeslmkvmpyvdilfgneteaatfareqgfetkd ikeiakktqalpkmnskrqriviftqgrddtimatesevtafavldqdqkeiidtngagd afvggflsqlvsdkplteciraghyaasiiirrtgctfpekpdfh
>2i6bB (B:) svrenilfgmgnplldisavvdkdfldkyslkpndqilaedkhkelfdelvkkfkveyha ggstqnsikvaqwmiqqphkaatffgcigidkfgeilkrkaaeahvdahyyeqneqptgt caacitgdnrslianlaaancykkekhldleknwmlvekarvcyiagffltvspesvlkv ahhasennriftlnlsapfisqfykeslmkvmpyvdilfgneteaatfareqgfetkdik eiakktqalpkmnskrqriviftqgrddtimatesevtafavldqdqkeiidtngagdaf vggflsqlvsdkplteciraghyaas