Chains and heterogens:
PDB Chain Sequences:
>6g6rA (A:) mngqlngfheafieegtflftsesvgeghpdkicdqisdavldahlqqdpdakvacetva ktgmillageitsraavdyqkvvreavkhigyddsskgfdyktcnvlvaleqqspdiaqg vhldrneedigagdqglmfgyatdeteecmpltivlahklnaklaelrrngtlpwlrpds ktqvtvqymqdrgavlpirvhtivisvqhdeevcldemrdalkekvikavvpakyldedt iyhlqpsgrfviggpqgdagltgrkiivdtyggwgahgggafsgkdytkvdrsaayaarw vakslvkgglcrrvlvqvsyaigvshplsisifhygtsqkserelleivkknfdlrpgvi vrdldlkkpiyqrtaayghfgrdsfpwevpkklky
>6g6rA (A:) gtflftsesvgeghpdkicdqisdavldahlqqdpdakvacetvaktgmillageitsra avdyqkvvreavkhigyddsskgfdyktcnvlvaleqqspdiaqgvhldrneedigagdq glmfgyatdeteecmpltivlahklnaklaelrrngtlpwlrpdsktqvtvqymqdrgav lpirvhtivisvqhdeevcldemrdalkekvikavvpakyldedtiyhlqpsgrfviggp qgdagltgrkiivdtyggwgahgggafsgkdytkvdrsaayaarwvakslvkgglcrrvl vqvsyaigvshplsisifhygtsqkserelleivkknfdlrpgvivrdldlkkpiyqrta ayghfgrdsfpwevpkklky