Chains and heterogens:
PDB Chain Sequences:
>4znbA (A:) svkisddisitqlsdkvytyvslaeiegwgmvpsngmivinnhqaalldtpindaqtetl vnwvadslhakvttfipnhwhgdcigglgylqkkgvqsyanqmtidlakekglpvpehgf tdsltvsldgmplqcyylggghatdnivvwlptenilfggsmlkdnqatsignisdadvt awpktldkvkakfpsaryvvpghgdyggteliehtkqivnqyiestskp
>4znbA (A:) svkisddisitqlsdkvytyvslaeiegmvpsngmivinnhqaalldtpindaqtetlvn wvadslhakvttfipnhwhgdcigglgylqkkgvqsyanqmtidlakekglpvpehgftd sltvsldgmplqcyylggghatdnivvwlptenilfggsmlkdnqatsignisdadvtaw pktldkvkakfpsaryvvpghgdyggteliehtkqivnqyiestskp
>4znbB (B:) svkisddisitqlsdkvytyvslaeiegwgmvpsngmivinnhqaalldtpindaqtetl vnwvadslhakvttfipnhwhgdcigglgylqkkgvqsyanqmtidlakekglpvpehgf tdsltvsldgmplqcyylggghatdnivvwlptenilfggsmlkdnqatsignisdadvt awpktldkvkakfpsaryvvpghgdyggteliehtkqivnqyiests
>4znbB (B:) svkisddisitqlsdkvytyvslaeimvpsngmivinnhqaalldtpindaqtetlvnwv adslhakvttfipnhwhgdcigglgylqkkgvqsyanqmtidlakekglpvpehgftdsl tvsldgmplqcyylggghatdnivvwlptenilfggsmlkdnqatsignisdadvtawpk tldkvkakfpsaryvvpghgdyggteliehtkqivnqyiests