Chains and heterogens:
PDB Chain Sequences:
>1tg8A (A:) mrcigisnrdfvegvsggswvdivlehgscvttmaknkptldfelikteakqpatlrkyc ieakltntttdsrcptqgeptlneeqdkrfvckhsmvdrgwgngcglfgkggivtcamft ckknmegkivqpenleytvvitphsgeehavgndtgkhgkevkitpqssiteaeltgygt vtmecsprtgldfnemvllqmkdkawlvhrqwfldlplpwlpgadtqgsnwiqketlvtf knphakkqdvvvlgsqegamhtaltgateiqmssgnllftghlkcrlrmdklqlkgmsys mctgkfkvvkeiaetqhgtivirvqyegdgspckipfeimdlekrhvlgrlitvnpivte kdspvnieaeppfgdsyiiigvepgqlkldwfkkg
>1tg8A (A:) mrcigisnrdfvegvsswvdivlehgscvttmaknkptldfelikteakqpatlrkycie akltntttdsrcptqgeptlneeqdkrfvckhsmvdrgwgngcglfgkggivtcamftck knmegkivqpenleytvvitphsgeehavgndtgkhgkevkitpqssiteaeltgygtvt mecsprtgldfnemvllqmkdkawlvhrqwfldlplpwlpgagsnwiqketlvtfknpha kkqdvvvlgsqegamhtaltgateiqmssgnllftghlkcrlrmdklqlkgmsysmctgk fkvvkeiaetqhgtivirvqyegdgspckipfeimdlekrhvlgrlitvnpivtekdspv nieaeppfgdsyiiigvepgqlkldwfkkg