Chains and heterogens:
PDB Chain Sequences:
>1xuvA (A:) mkgygemaknnptritaepgkqeiiitrefdaprelvfkaftdpdlytqwigprgfttal kifepknggswqyiqkdpegneyafhgvnhdvteperiistfefeglpekghvildtarf ealpgdrtkltshsvfqtiedrdgmlqsgmeegindsyerldellekmkklehhhhhh
>1xuvA (A:) nptritaepgkqeiiitrefdaprelvfkaftdpdlytqwigprgfttalkifepknggs wqyiqkdpegneyafhgvnhdvteperiistfefeglpekghvildtarfealpgdrtkl tshsvfqtiedrdgmlqsgmeegindsyerldellekmkkleh
>1xuvB (B:) mkgygemaknnptritaepgkqeiiitrefdaprelvfkaftdpdlytqwigprgfttal kifepknggswqyiqkdpegneyafhgvnhdvteperiistfefeglpekghvildtarf ealpgdrtkltshsvfqtiedrdgmlqsgmeegindsyerldellekmkklehhhhhh
>1xuvB (B:) nptritaepgkqeiiitrefdaprelvfkaftdpdlytqwigprgfttalkifepknggs wqyiqkdpegneyafhgvnhdvteperiistfefeglpekghvildtarfealpgdrtkl tshsvfqtiedrdgmlqsgmeegindsyerldellekmkkleh
>1xuvC (C:) mkgygemaknnptritaepgkqeiiitrefdaprelvfkaftdpdlytqwigprgfttal kifepknggswqyiqkdpegneyafhgvnhdvteperiistfefeglpekghvildtarf ealpgdrtkltshsvfqtiedrdgmlqsgmeegindsyerldellekmkklehhhhhh
>1xuvC (C:) nptritaepgkqeiiitrefdaprelvfkaftdpdlytqwigprgfttalkifepknggs wqyiqkdpegneyafhgvnhdvteperiistfefeglpekghvildtarfealpgdrtkl tshsvfqtiedrdgmlqsgmeegindsyerldellekmkkleh