Chains and heterogens:
PDB Chain Sequences:
>1tgzA (A:) dlleltedmekeisnalghgpqdeilssafklritrgdiqtlknyhwlndevinfymnll vernkkqgypalhvfstffypklksggyqavkrwtkgvnlfeqeiilvpihrkvhwslvv idlrkkclkyldsmgqkghriceillqylqdesktkrnsdlnllewthhsmkpheipqql ngsdcgmftckyadyisrdkpitftqhqmplfrkkmvweilhqqll
>1tgzA (A:) leltedmekeisnalghgpqdeilssafklritrgdiqtlknyhwlndevinfymnllve rnkkqgypalhvfstffypklksggyqavkrwtkgvnlfeqeiilvpihrkvhwslvvid lrkkclkyldsmgqkghriceillqylqdesktkrnsdlnllewthhsmkpheipqqlng sdcgmftckyadyisrdkpitftqhqmplfrkkmvweilhqqll
>1tgzB (B:) egeyiklkvigqdsseihfkvkmtthlkklkesycqrqgvpmnslrflfegqriadnhtp kelgmeeedvievyqeqtgg
>1tgzB (B:) eyiklkvigqdsseihfkvkmtthlkklkesycqrqgvpmnslrflfegqriadnhtpke lgmeeedvievyqeqtgg