Chains and heterogens:
PDB Chain Sequences:
>4tvjA (A:) mhhhhhhssgvdlgtenlyfqsmdlrvqeliklicnvqameemmmemkyntkkaplgklt vaqikagyqslkkiedciragqhgralmeacnefytriphdfglrtpplirtqkelseki qllealgdieiaiklvktelqspehpldqhyrnlhcalrpldhesyefkvisqylqstha pthsdytmtlldlfevekdgekeafredlhnrmllwhgsrmsnwvgilshglriahpeap itgymfgkgiyfadmssksanycfasrlkntgllllsevalgqcnelleanpkaegllqg khstkglgkmapssahfvtlngstvplgpasdtgilnpdgytlnyneyivynpnqvrmry llkvqfnf
>4tvjA (A:) dlgtenlyfqsmdlrvqeliklicnvqameemmmemkyntkkaplgkltvaqikagyqsl kkiedciragqhgralmeacnefytriphdfglrtpplirtqkelsekiqllealgdiei aiklvktelqspehpldqhyrnlhcalrpldhesyefkvisqylqsthapthsdytmtll dlfevekdgekeafredlhnrmllwhgsrmsnwvgilshglriahpeapitgymfgkgiy fadmssksanycfasrlkntgllllsevalgqcnelleanpkaegllqgkhstkglgkma pssahfvtlngstvplgpasdtgilnpdgytlnyneyivynpnqvrmryllkvqfnf
>4tvjB (B:) mhhhhhhssgvdlgtenlyfqsmdlrvqeliklicnvqameemmmemkyntkkaplgklt vaqikagyqslkkiedciragqhgralmeacnefytriphdfglrtpplirtqkelseki qllealgdieiaiklvktelqspehpldqhyrnlhcalrpldhesyefkvisqylqstha pthsdytmtlldlfevekdgekeafredlhnrmllwhgsrmsnwvgilshglriahpeap itgymfgkgiyfadmssksanycfasrlkntgllllsevalgqcnelleanpkaegllqg khstkglgkmapssahfvtlngstvplgpasdtgilnpdgytlnyneyivynpnqvrmry llkvqfnf
>4tvjB (B:) tenlyfqsmdlrvqeliklicnvqameemmmemkyntkkaplgkltvaqikagyqslkki edciragqhgralmeacnefytriphdfglrtpplirtqkelsekiqllealgdieiaik lvktspehpldqhyrnlhcalrpldhesyefkvisqylqsthapthsdytmtlldlfeve kdgekeafredlhnrmllwhgsrmsnwvgilshglriahpeapitgymfgkgiyfadmss ksanycfasrlkntgllllsevalgqcnelleanpkaegllqgkhstkglgkmapssahf vtlngstvplgpasdtgilnpdgytlnyneyivynpnqvrmryllkvqfnf