Chains and heterogens:
PDB Chain Sequences:
>1tpzA (A:) mgqlfsspksdenndlpssftgyfkkfntgrkiisqeilnlielrmrkgniqltnsaisd alkeidssvlnvavtgetgsgkssfintlrgigneeegaaktgvvevtmerhpykhpnip nvvfwdlpgigstnfppdtylekmkfyeydffiiisatrfkkndidiakaismmkkefyf vrtkvdsditneadgkpqtfdkekvlqdirlncvntfrengiaeppifllsnknvchydf pvlmdklisdlpiykrhnfmvslpnitdsviekkrqflkqriwlegfaadlvniipsltf lldsdletlkksmkfyrtvfgvdetslqrlardweievdqveamikspavfkptdeetiq erlsryiqefclangyllpknsflkeifylkyyfldmvtedaktllkeiclklgrlerph rd
>1tpzA (A:) ndlpssftgyfkkfntgrkiisqeilnlielrmrkgniqltnsaisdalkeidssvlnva vtgetgsgkssfintlrgigneeegaaktgvvevtmerhpykhpnipnvvfwdlpgigst nfppdtylekmkfyeydffiiisatrfkkndidiakaismmkkefyfvrtkvdsditnea dkekvlqdirlncvntfrengiaeppifllsnknvchydfpvlmdklisdlpiykrhnfm vslpnitdsviekkrqflkqriwlegfaadlvniipsltflldsdletlkksmkfyrtvf gvdetslqrlardweievdqveamikspavfkptdeetiqerlsryiqefclangyllpk nsflkeifylkyyfldmvtedaktllkeiclklgr
>1tpzB (B:) mgqlfsspksdenndlpssftgyfkkfntgrkiisqeilnlielrmrkgniqltnsaisd alkeidssvlnvavtgetgsgkssfintlrgigneeegaaktgvvevtmerhpykhpnip nvvfwdlpgigstnfppdtylekmkfyeydffiiisatrfkkndidiakaismmkkefyf vrtkvdsditneadgkpqtfdkekvlqdirlncvntfrengiaeppifllsnknvchydf pvlmdklisdlpiykrhnfmvslpnitdsviekkrqflkqriwlegfaadlvniipsltf lldsdletlkksmkfyrtvfgvdetslqrlardweievdqveamikspavfkptdeetiq erlsryiqefclangyllpknsflkeifylkyyfldmvtedaktllkeiclklgrlerph rd
>1tpzB (B:) ndlpssftgyfkkfntgrkiisqeilnlielrmrkgniqltnsaisdalkeidssvlnva vtgetgsgkssfintlrgigneeegaaktgvvevtmerhpykhpnipnvvfwdlpgigst nfppdtylekmkfyeydffiiisatrfkkndidiakaismmkkefyfvrtkvdsditnee kvlqdirlncvntfrengiaeppifllsnknvchydfpvlmdklisdlpiykrhnfmvsl pnitdsviekkrqflkqriwlegfaadlvniipsltflldsdletlkksmkfyrtvfgvd etslqrlardweievdqveamikspavfkptdeetiqerlsryiqefclangyllpknsf lkeifylkyyfldmvtedaktllkeiclklgr