Chains and heterogens:
PDB Chain Sequences:
>3pztA (A:) mgsshhhhhhssglvprgshmasaagtktpvakngqlsikgtqlvnrdgkavqlkgissh glqwygeyvnkdslkwlrddwgitvfraamytadggyidnpsvknkvkeaveaakelgiy viidwhilndgnpnqnkekakeffkemsslygntpnviyeianepngdvnwkrdikpyae evisvirkndpdniiivgtgtwsqdvndaaddqlkdanvmyalhfyagthgqflrdkany alskgapifvtewgtsdasgnggvfldqsrewlkyldsktiswvnwnlsdkqesssalkp gasktggwrlsdlsasgtfvrenilgt
>3pztA (A:) ngqlsikgtqlvnrdgkavqlkgisshglqwygeyvnkdslkwlrddwgitvfraamyta dggyidnpsvknkvkeaveaakelgiyviidwhilndgnpnqnkekakeffkemsslygn tpnviyeianepngdvnwkrdikpyaeevisvirkndpdniiivgtgtwsqdvndaaddq lkdanvmyalhfyagthgqflrdkanyalskgapifvtewgtsdasgnggvfldqsrewl kyldsktiswvnwnlsdkqesssalkpgasktggwrlsdlsasgtfvrenilg
>3pztB (B:) mgsshhhhhhssglvprgshmasaagtktpvakngqlsikgtqlvnrdgkavqlkgissh glqwygeyvnkdslkwlrddwgitvfraamytadggyidnpsvknkvkeaveaakelgiy viidwhilndgnpnqnkekakeffkemsslygntpnviyeianepngdvnwkrdikpyae evisvirkndpdniiivgtgtwsqdvndaaddqlkdanvmyalhfyagthgqflrdkany alskgapifvtewgtsdasgnggvfldqsrewlkyldsktiswvnwnlsdkqesssalkp gasktggwrlsdlsasgtfvrenilgt
>3pztB (B:) vakngqlsikgtqlvnrdgkavqlkgisshglqwygeyvnkdslkwlrddwgitvfraam ytadggyidnpsvknkvkeaveaakelgiyviidwhilndgnpnqnkekakeffkemssl ygntpnviyeianepngdvnwkrdikpyaeevisvirkndpdniiivgtgtwsqdvndaa ddqlkdanvmyalhfyagthgqflrdkanyalskgapifvtewgtsdasgnggvfldqsr ewlkyldsktiswvnwnlsdkqesssalkpgasktggwrlsdlsasgtfvrenilg